The Number

72490

Seventy-Two Thousand Four Hundred and Ninety

In Base 31 Untrigesimal Is

2ddc31

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

72487
2dd931
Seventy-Two Thousand Four Hundred and Eighty-Seven in Base 31 Untrigesimal
72488
2dda31
Seventy-Two Thousand Four Hundred and Eighty-Eight in Base 31 Untrigesimal
72489
2ddb31
Seventy-Two Thousand Four Hundred and Eighty-Nine in Base 31 Untrigesimal
72491
2ddd31
Seventy-Two Thousand Four Hundred and Ninety-One in Base 31 Untrigesimal
72492
2dde31
Seventy-Two Thousand Four Hundred and Ninety-Two in Base 31 Untrigesimal
72493
2ddf31
Seventy-Two Thousand Four Hundred and Ninety-Three in Base 31 Untrigesimal

Scientific Notation

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

7.2490e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000cmt3l4ptdrj31

The reciprocal of 72490 in Base 31 Untrigesimal.

Palindrome?

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

The number 2ddc31 is not a palindrome.

Not A Prime Number

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

Seventy-two thousand four hundred and ninety is a composite number with 16 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Seventy-two thousand four hundred and ninety is a composite number with 16 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 seventy-two thousand four hundred and ninety has the following 4 prime factors:

2
231
Two in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal
11
b31
Eleven in Base 31 Untrigesimal
659
l831
Six Hundred and Fifty-Nine in Base 31 Untrigesimal

Prime Factorization

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

2311 · 5311 · b311 · l8311 = 2ddc31

Base Conversions

The number seventy-two thousand four hundred and ninety in 35 different bases