The Number

385840

Three Hundred and Eighty-Five Thousand Eight Hundred and Forty

In Base 21 Unovigesimal Is

1kdj721

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

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

Nearby Numbers

Positive, nonzero integers within three units

385837
1kdj421
Three Hundred and Eighty-Five Thousand Eight Hundred and Thirty-Seven in Base 21 Unovigesimal
385838
1kdj521
Three Hundred and Eighty-Five Thousand Eight Hundred and Thirty-Eight in Base 21 Unovigesimal
385839
1kdj621
Three Hundred and Eighty-Five Thousand Eight Hundred and Thirty-Nine in Base 21 Unovigesimal
385841
1kdj821
Three Hundred and Eighty-Five Thousand Eight Hundred and Forty-One in Base 21 Unovigesimal
385842
1kdj921
Three Hundred and Eighty-Five Thousand Eight Hundred and Forty-Two in Base 21 Unovigesimal
385843
1kdja21
Three Hundred and Eighty-Five Thousand Eight Hundred and Forty-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.

3.85840e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ac5k6d1cgb1k21

The reciprocal of 385840 in Base 21 Unovigesimal.

Palindrome?

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

The number 1kdj721 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 eighty-five thousand eight hundred and forty is a composite number with 80 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 eighty-five thousand eight hundred and forty is a composite number with 80 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 eighty-five thousand eight hundred and forty has the following 5 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
53
2b21
Fifty-Three in Base 21 Unovigesimal

Prime Factorization

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

2214 · 5211 · 7211 · d211 · 2b211 = 1kdj721

Base Conversions

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