The Number

345390

Three Hundred and Forty-Five Thousand Three Hundred and Ninety

In Base 21 Unovigesimal Is

1g64321

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Three Hundred and Forty-Five Thousand Three Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

345387
1g64021
Three Hundred and Forty-Five Thousand Three Hundred and Eighty-Seven in Base 21 Unovigesimal
345388
1g64121
Three Hundred and Forty-Five Thousand Three Hundred and Eighty-Eight in Base 21 Unovigesimal
345389
1g64221
Three Hundred and Forty-Five Thousand Three Hundred and Eighty-Nine in Base 21 Unovigesimal
345391
1g64421
Three Hundred and Forty-Five Thousand Three Hundred and Ninety-One in Base 21 Unovigesimal
345392
1g64521
Three Hundred and Forty-Five Thousand Three Hundred and Ninety-Two in Base 21 Unovigesimal
345393
1g64621
Three Hundred and Forty-Five Thousand Three Hundred and Ninety-Three in Base 21 Unovigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

3.45390e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000bh6de82h7bkg21

The reciprocal of 345390 in Base 21 Unovigesimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 1g64321 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Three hundred and forty-five thousand three hundred and ninety is a composite number with 32 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Three hundred and forty-five thousand three hundred and ninety is a composite number with 32 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number three hundred and forty-five thousand three hundred and ninety has the following 5 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
29
1821
Twenty-Nine in Base 21 Unovigesimal
397
ij21
Three Hundred and Ninety-Seven in Base 21 Unovigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2211 · 3211 · 5211 · 18211 · ij211 = 1g64321

Base Conversions

The number three hundred and forty-five thousand three hundred and ninety in 35 different bases