The Number

121813

One Hundred and Twenty-One Thousand Eight Hundred and Thirteen

In Base 5 Quinary Is

123442235

The numbers with a 5 subscript use Base 5 Quinary notation.

For more familiar numbers: See One Hundred and Twenty-One Thousand Eight Hundred and Thirteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

121810
123442205
One Hundred and Twenty-One Thousand Eight Hundred and Ten in Base 5 Quinary
121811
123442215
One Hundred and Twenty-One Thousand Eight Hundred and Eleven in Base 5 Quinary
121812
123442225
One Hundred and Twenty-One Thousand Eight Hundred and Twelve in Base 5 Quinary
121814
123442245
One Hundred and Twenty-One Thousand Eight Hundred and Fourteen in Base 5 Quinary
121815
123442305
One Hundred and Twenty-One Thousand Eight Hundred and Fifteen in Base 5 Quinary
121816
123442315
One Hundred and Twenty-One Thousand Eight Hundred and Sixteen in Base 5 Quinary

Scientific Notation

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

1.21813e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000310041030210330330143025

The reciprocal of 121813 in Base 5 Quinary.

Palindrome?

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

The number 123442235 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 and twenty-one thousand eight hundred and thirteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand eight hundred and thirteen is a composite number with 4 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 and twenty-one thousand eight hundred and thirteen has the following 2 prime factors:

181
12115
One Hundred and Eighty-One in Base 5 Quinary
673
101435
Six Hundred and Seventy-Three in Base 5 Quinary

Prime Factorization

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

121151 · 1014351 = 123442235

Base Conversions

The number one hundred and twenty-one thousand eight hundred and thirteen in 35 different bases