The Number

121970

One Hundred and Twenty-One Thousand Nine Hundred and Seventy

In Base 21 Unovigesimal Is

d3c221

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

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

Nearby Numbers

Positive, nonzero integers within three units

121967
d3bk21
One Hundred and Twenty-One Thousand Nine Hundred and Sixty-Seven in Base 21 Unovigesimal
121968
d3c021
One Hundred and Twenty-One Thousand Nine Hundred and Sixty-Eight in Base 21 Unovigesimal
121969
d3c121
One Hundred and Twenty-One Thousand Nine Hundred and Sixty-Nine in Base 21 Unovigesimal
121971
d3c321
One Hundred and Twenty-One Thousand Nine Hundred and Seventy-One in Base 21 Unovigesimal
121972
d3c421
One Hundred and Twenty-One Thousand Nine Hundred and Seventy-Two in Base 21 Unovigesimal
121973
d3c521
One Hundred and Twenty-One Thousand Nine Hundred and Seventy-Three in Base 21 Unovigesimal

Scientific Notation

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

1.21970e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001ca3deaj2dk9a21

The reciprocal of 121970 in Base 21 Unovigesimal.

Palindrome?

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

The number d3c221 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 nine hundred and seventy is a composite number with 8 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 nine hundred and seventy 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 and twenty-one thousand nine hundred and seventy has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
12197
16dh21
Twelve Thousand One Hundred and Ninety-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

2211 · 5211 · 16dh211 = d3c221

Base Conversions

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