The Number

121642

One Hundred and Twenty-One Thousand Six Hundred and Forty-Two

In Base 12 Duodecimal Is

5a48a12

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

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

Nearby Numbers

Positive, nonzero integers within three units

121639
5a48712
One Hundred and Twenty-One Thousand Six Hundred and Thirty-Nine in Base 12 Duodecimal
121640
5a48812
One Hundred and Twenty-One Thousand Six Hundred and Forty in Base 12 Duodecimal
121641
5a48912
One Hundred and Twenty-One Thousand Six Hundred and Forty-One in Base 12 Duodecimal
121643
5a48b12
One Hundred and Twenty-One Thousand Six Hundred and Forty-Three in Base 12 Duodecimal
121644
5a49012
One Hundred and Twenty-One Thousand Six Hundred and Forty-Four in Base 12 Duodecimal
121645
5a49112
One Hundred and Twenty-One Thousand Six Hundred and Forty-Five in Base 12 Duodecimal

Scientific Notation

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

1.21642e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000020669905936594912

The reciprocal of 121642 in Base 12 Duodecimal.

Palindrome?

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

The number 5a48a12 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 six hundred and forty-two is a composite number with 4 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-one thousand six hundred and forty-two 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 six hundred and forty-two has the following 2 prime factors:

2
212
Two in Base 12 Duodecimal
60821
2b24512
Sixty Thousand Eight Hundred and Twenty-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 · 2b245121 = 5a48a12

Base Conversions

The number one hundred and twenty-one thousand six hundred and forty-two in 35 different bases