The Number

20042

Twenty Thousand and Forty-Two

In Base 9 Nonary Is

304389

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

For more familiar numbers: See Twenty Thousand and Forty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20039
304359
Twenty Thousand and Thirty-Nine in Base 9 Nonary
20040
304369
Twenty Thousand and Forty in Base 9 Nonary
20041
304379
Twenty Thousand and Forty-One in Base 9 Nonary
20043
304409
Twenty Thousand and Forty-Three in Base 9 Nonary
20044
304419
Twenty Thousand and Forty-Four in Base 9 Nonary
20045
304429
Twenty Thousand and Forty-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.

2.0042e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000284573777726421569

The reciprocal of 20042 in Base 9 Nonary.

Palindrome?

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

The number 304389 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 forty-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 and forty-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 and forty-two has the following 3 prime factors:

2
29
Two in Base 9 Nonary
11
129
Eleven in Base 9 Nonary
911
12229
Nine Hundred and Eleven in Base 9 Nonary

Prime Factorization

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

291 · 1291 · 122291 = 304389

Base Conversions

The number twenty thousand and forty-two in 35 different bases