The Number

312149

Three Hundred and Twelve Thousand One Hundred and Forty-Nine

In Base 21 Unovigesimal Is

1ceh521

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

For more familiar numbers: See Three Hundred and Twelve Thousand One Hundred and Forty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

312146
1ceh221
Three Hundred and Twelve Thousand One Hundred and Forty-Six in Base 21 Unovigesimal
312147
1ceh321
Three Hundred and Twelve Thousand One Hundred and Forty-Seven in Base 21 Unovigesimal
312148
1ceh421
Three Hundred and Twelve Thousand One Hundred and Forty-Eight in Base 21 Unovigesimal
312150
1ceh621
Three Hundred and Twelve Thousand One Hundred and Fifty in Base 21 Unovigesimal
312151
1ceh721
Three Hundred and Twelve Thousand One Hundred and Fifty-One in Base 21 Unovigesimal
312152
1ceh821
Three Hundred and Twelve Thousand One Hundred and Fifty-Two in Base 21 Unovigesimal

Scientific Notation

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

3.12149e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000d1fk540h331ae21

The reciprocal of 312149 in Base 21 Unovigesimal.

Palindrome?

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

The number 1ceh521 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 twelve thousand one hundred and forty-nine is a composite number with 4 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 twelve thousand one hundred and forty-nine is a composite number with 4 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 twelve thousand one hundred and forty-nine has the following 2 prime factors:

283
da21
Two Hundred and Eighty-Three in Base 21 Unovigesimal
1103
2ab21
One Thousand One Hundred and 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

da211 · 2ab211 = 1ceh521

Base Conversions

The number three hundred and twelve thousand one hundred and forty-nine in 35 different bases