The Number

40005

Forty Thousand and Five

In Base 21 Unovigesimal Is

46f021

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Forty Thousand and Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

40002
46ei21
Forty Thousand and Two in Base 21 Unovigesimal
40003
46ej21
Forty Thousand and Three in Base 21 Unovigesimal
40004
46ek21
Forty Thousand and Four in Base 21 Unovigesimal
40006
46f121
Forty Thousand and Six in Base 21 Unovigesimal
40007
46f221
Forty Thousand and Seven in Base 21 Unovigesimal
40008
46f321
Forty Thousand and Eight in Base 21 Unovigesimal

Scientific Notation

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

4.0005e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004i1ic6773eg9321

The reciprocal of 40005 in Base 21 Unovigesimal.

Palindrome?

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

The number 46f021 is not a palindrome.

Not A Prime Number

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

Forty thousand and five is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Forty thousand and five is a composite number with 24 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 forty thousand and five has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
127
6121
One Hundred and Twenty-Seven in Base 21 Unovigesimal

Prime Factorization

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

3212 · 5211 · 7211 · 61211 = 46f021

Base Conversions

The number forty thousand and five in 35 different bases