The Number

20872

Twenty Thousand Eight Hundred and Seventy-Two

In Base 9 Nonary Is

315619

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

20869
315579
Twenty Thousand Eight Hundred and Sixty-Nine in Base 9 Nonary
20870
315589
Twenty Thousand Eight Hundred and Seventy in Base 9 Nonary
20871
315609
Twenty Thousand Eight Hundred and Seventy-One in Base 9 Nonary
20873
315629
Twenty Thousand Eight Hundred and Seventy-Three in Base 9 Nonary
20874
315639
Twenty Thousand Eight Hundred and Seventy-Four in Base 9 Nonary
20875
315649
Twenty Thousand Eight Hundred and Seventy-Five in Base 9 Nonary

Scientific Notation

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

2.0872e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000274136532467560869

The reciprocal of 20872 in Base 9 Nonary.

Palindrome?

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

The number 315619 is not a palindrome.

Not A Prime Number

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

Twenty thousand eight hundred and seventy-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Twenty thousand eight hundred and seventy-two is a composite number with 8 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 twenty thousand eight hundred and seventy-two has the following 2 prime factors:

2
29
Two in Base 9 Nonary
2609
35189
Two Thousand Six Hundred and Nine in Base 9 Nonary

Prime Factorization

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

293 · 351891 = 315619

Base Conversions

The number twenty thousand eight hundred and seventy-two in 35 different bases