The Number

121572

One Hundred and Twenty-One Thousand Five Hundred and Seventy-Two

In Base 21 Unovigesimal Is

d2e321

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

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

Nearby Numbers

Positive, nonzero integers within three units

121569
d2e021
One Hundred and Twenty-One Thousand Five Hundred and Sixty-Nine in Base 21 Unovigesimal
121570
d2e121
One Hundred and Twenty-One Thousand Five Hundred and Seventy in Base 21 Unovigesimal
121571
d2e221
One Hundred and Twenty-One Thousand Five Hundred and Seventy-One in Base 21 Unovigesimal
121573
d2e421
One Hundred and Twenty-One Thousand Five Hundred and Seventy-Three in Base 21 Unovigesimal
121574
d2e521
One Hundred and Twenty-One Thousand Five Hundred and Seventy-Four in Base 21 Unovigesimal
121575
d2e621
One Hundred and Twenty-One Thousand Five Hundred and Seventy-Five in Base 21 Unovigesimal

Scientific Notation

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

1.21572e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001cc9kie6g7i7d21

The reciprocal of 121572 in Base 21 Unovigesimal.

Palindrome?

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

The number d2e321 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 seventy-two is a composite number with 36 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand five hundred and seventy-two is a composite number with 36 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 seventy-two has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
307
ed21
Three Hundred and 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

2212 · 3212 · b211 · ed211 = d2e321

Base Conversions

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