The Number

20400

Twenty Thousand Four Hundred

In Base 9 Nonary Is

308769

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

For more familiar numbers: See Twenty Thousand Four Hundred in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20397
308739
Twenty Thousand Three Hundred and Ninety-Seven in Base 9 Nonary
20398
308749
Twenty Thousand Three Hundred and Ninety-Eight in Base 9 Nonary
20399
308759
Twenty Thousand Three Hundred and Ninety-Nine in Base 9 Nonary
20401
308779
Twenty Thousand Four Hundred and One in Base 9 Nonary
20402
308789
Twenty Thousand Four Hundred and Two in Base 9 Nonary
20403
308809
Twenty Thousand Four Hundred and Three in Base 9 Nonary

Scientific Notation

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

2.0400e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000280411721075835379

The reciprocal of 20400 in Base 9 Nonary.

Palindrome?

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

The number 308769 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 four hundred is a composite number with 60 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Twenty thousand four hundred is a composite number with 60 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 four hundred has the following 4 prime factors:

2
29
Two in Base 9 Nonary
3
39
Three in Base 9 Nonary
5
59
Five in Base 9 Nonary
17
189
Seventeen in Base 9 Nonary

Prime Factorization

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

294 · 391 · 592 · 1891 = 308769

Base Conversions

The number twenty thousand four hundred in 35 different bases