The Number

100405

One Hundred Thousand Four Hundred and Five

In Base 20 Vigesimal Is

cb0520

The numbers with a 20 subscript use Base 20 Vigesimal notation.

For more familiar numbers: See One Hundred Thousand Four Hundred and Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

100402
cb0220
One Hundred Thousand Four Hundred and Two in Base 20 Vigesimal
100403
cb0320
One Hundred Thousand Four Hundred and Three in Base 20 Vigesimal
100404
cb0420
One Hundred Thousand Four Hundred and Four in Base 20 Vigesimal
100406
cb0620
One Hundred Thousand Four Hundred and Six in Base 20 Vigesimal
100407
cb0720
One Hundred Thousand Four Hundred and Seven in Base 20 Vigesimal
100408
cb0820
One Hundred Thousand Four Hundred and Eight in Base 20 Vigesimal

Scientific Notation

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

1.00405e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001bh877cgg7j0f20

The reciprocal of 100405 in Base 20 Vigesimal.

Palindrome?

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

The number cb0520 is not a palindrome.

Not A Prime Number

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

One hundred thousand four hundred and five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

One hundred thousand four hundred and five 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 one hundred thousand four hundred and five has the following 3 prime factors:

5
520
Five in Base 20 Vigesimal
43
2320
Forty-Three in Base 20 Vigesimal
467
13720
Four Hundred and Sixty-Seven in Base 20 Vigesimal

Prime Factorization

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

5201 · 23201 · 137201 = cb0520

Base Conversions

The number one hundred thousand four hundred and five in 35 different bases