The Number

491013

Four Hundred and Ninety-One Thousand and Thirteen

In Base 21 Unovigesimal Is

2b08c21

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

For more familiar numbers: See Four Hundred and Ninety-One Thousand and Thirteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

491010
2b08921
Four Hundred and Ninety-One Thousand and Ten in Base 21 Unovigesimal
491011
2b08a21
Four Hundred and Ninety-One Thousand and Eleven in Base 21 Unovigesimal
491012
2b08b21
Four Hundred and Ninety-One Thousand and Twelve in Base 21 Unovigesimal
491014
2b08d21
Four Hundred and Ninety-One Thousand and Fourteen in Base 21 Unovigesimal
491015
2b08e21
Four Hundred and Ninety-One Thousand and Fifteen in Base 21 Unovigesimal
491016
2b08f21
Four Hundred and Ninety-One Thousand and Sixteen in Base 21 Unovigesimal

Scientific Notation

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

4.91013e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000086e259jdijkj921

The reciprocal of 491013 in Base 21 Unovigesimal.

Palindrome?

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

The number 2b08c21 is not a palindrome.

Not A Prime Number

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

Four hundred and ninety-one thousand and thirteen is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and ninety-one thousand and thirteen is a composite number with 12 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 four hundred and ninety-one thousand and thirteen has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
89
4521
Eighty-Nine in Base 21 Unovigesimal
613
18421
Six Hundred and Thirteen in Base 21 Unovigesimal

Prime Factorization

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

3212 · 45211 · 184211 = 2b08c21

Base Conversions

The number four hundred and ninety-one thousand and thirteen in 35 different bases