The Number

20980

Twenty Thousand Nine Hundred and Eighty

In Base 8 Octal Is

507648

The numbers with a 8 subscript use Base 8 Octal notation.

For more familiar numbers: See Twenty Thousand Nine Hundred and Eighty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20977
507618
Twenty Thousand Nine Hundred and Seventy-Seven in Base 8 Octal
20978
507628
Twenty Thousand Nine Hundred and Seventy-Eight in Base 8 Octal
20979
507638
Twenty Thousand Nine Hundred and Seventy-Nine in Base 8 Octal
20981
507658
Twenty Thousand Nine Hundred and Eighty-One in Base 8 Octal
20982
507668
Twenty Thousand Nine Hundred and Eighty-Two in Base 8 Octal
20983
507678
Twenty Thousand Nine Hundred and Eighty-Three in Base 8 Octal

Scientific Notation

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

2.0980e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000014375323422151166148

The reciprocal of 20980 in Base 8 Octal.

Palindrome?

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

The number 507648 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 nine hundred and eighty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

Twenty thousand nine hundred and eighty 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 twenty thousand nine hundred and eighty has the following 3 prime factors:

2
28
Two in Base 8 Octal
5
58
Five in Base 8 Octal
1049
20318
One Thousand and Forty-Nine in Base 8 Octal

Prime Factorization

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

282 · 581 · 203181 = 507648

Base Conversions

The number twenty thousand nine hundred and eighty in 35 different bases