The Number

20001

Twenty Thousand and One

In Base 9 Nonary Is

303839

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

For more familiar numbers: See Twenty Thousand and One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

19998
303809
Nineteen Thousand Nine Hundred and Ninety-Eight in Base 9 Nonary
19999
303819
Nineteen Thousand Nine Hundred and Ninety-Nine in Base 9 Nonary
20000
303829
Twenty Thousand in Base 9 Nonary
20002
303849
Twenty Thousand and Two in Base 9 Nonary
20003
303859
Twenty Thousand and Three in Base 9 Nonary
20004
303869
Twenty Thousand and Four in Base 9 Nonary

Scientific Notation

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

2.0001e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000028512044705565549

The reciprocal of 20001 in Base 9 Nonary.

Palindrome?

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

The number 303839 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 and one 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 and one 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 and one has the following 3 prime factors:

3
39
Three in Base 9 Nonary
59
659
Fifty-Nine in Base 9 Nonary
113
1359
One Hundred and Thirteen in Base 9 Nonary

Prime Factorization

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

391 · 6591 · 13591 = 303839

Base Conversions

The number twenty thousand and one in 35 different bases