The Number

72490

Seventy-Two Thousand Four Hundred and Ninety

In Base 15 Quindecimal Is

1672a15

The numbers with a 15 subscript use Base 15 Quindecimal 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
1672715
Seventy-Two Thousand Four Hundred and Eighty-Seven in Base 15 Quindecimal
72488
1672815
Seventy-Two Thousand Four Hundred and Eighty-Eight in Base 15 Quindecimal
72489
1672915
Seventy-Two Thousand Four Hundred and Eighty-Nine in Base 15 Quindecimal
72491
1672b15
Seventy-Two Thousand Four Hundred and Ninety-One in Base 15 Quindecimal
72492
1672c15
Seventy-Two Thousand Four Hundred and Ninety-Two in Base 15 Quindecimal
72493
1672d15
Seventy-Two Thousand Four Hundred and Ninety-Three in Base 15 Quindecimal

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.

0.0000a72015ab97ae9a15

The reciprocal of 72490 in Base 15 Quindecimal.

Palindrome?

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

The number 1672a15 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 15 Quindecimal

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
215
Two in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
11
b15
Eleven in Base 15 Quindecimal
659
2de15
Six Hundred and Fifty-Nine in Base 15 Quindecimal

Prime Factorization

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

2151 · 5151 · b151 · 2de151 = 1672a15

Base Conversions

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