The Number

121513

One Hundred and Twenty-One Thousand Five Hundred and Thirteen

In Base 20 Vigesimal Is

f3fd20

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

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

Nearby Numbers

Positive, nonzero integers within three units

121510
f3fa20
One Hundred and Twenty-One Thousand Five Hundred and Ten in Base 20 Vigesimal
121511
f3fb20
One Hundred and Twenty-One Thousand Five Hundred and Eleven in Base 20 Vigesimal
121512
f3fc20
One Hundred and Twenty-One Thousand Five Hundred and Twelve in Base 20 Vigesimal
121514
f3fe20
One Hundred and Twenty-One Thousand Five Hundred and Fourteen in Base 20 Vigesimal
121515
f3ff20
One Hundred and Twenty-One Thousand Five Hundred and Fifteen in Base 20 Vigesimal
121516
f3fg20
One Hundred and Twenty-One Thousand Five Hundred and Sixteen in Base 20 Vigesimal

Scientific Notation

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

1.21513e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000166dh0if4114b20

The reciprocal of 121513 in Base 20 Vigesimal.

Palindrome?

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

The number f3fd20 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 five hundred and thirteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand five 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 five hundred and thirteen has the following 2 prime factors:

7
720
Seven in Base 20 Vigesimal
17359
237j20
Seventeen Thousand Three Hundred and Fifty-Nine in Base 20 Vigesimal

Prime Factorization

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

7201 · 237j201 = f3fd20

Base Conversions

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