The Number

122990

One Hundred and Twenty-Two Thousand Nine Hundred and Ninety

In Base 12 Duodecimal Is

5b21212

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

122987
5b20b12
One Hundred and Twenty-Two Thousand Nine Hundred and Eighty-Seven in Base 12 Duodecimal
122988
5b21012
One Hundred and Twenty-Two Thousand Nine Hundred and Eighty-Eight in Base 12 Duodecimal
122989
5b21112
One Hundred and Twenty-Two Thousand Nine Hundred and Eighty-Nine in Base 12 Duodecimal
122991
5b21312
One Hundred and Twenty-Two Thousand Nine Hundred and Ninety-One in Base 12 Duodecimal
122992
5b21412
One Hundred and Twenty-Two Thousand Nine Hundred and Ninety-Two in Base 12 Duodecimal
122993
5b21512
One Hundred and Twenty-Two Thousand Nine Hundred and Ninety-Three in Base 12 Duodecimal

Scientific Notation

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

1.22990e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000020340a174881259612

The reciprocal of 122990 in Base 12 Duodecimal.

Palindrome?

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

The number 5b21212 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-two thousand nine hundred and ninety is a composite number with 24 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-two thousand nine hundred and ninety is a composite number with 24 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-two thousand nine hundred and ninety has the following 4 prime factors:

2
212
Two in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
7
712
Seven in Base 12 Duodecimal
251
18b12
Two Hundred and Fifty-One in Base 12 Duodecimal

Prime Factorization

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

2121 · 5121 · 7122 · 18b121 = 5b21212

Base Conversions

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