The Number

121265

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

In Base 12 Duodecimal Is

5a21512

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

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

Nearby Numbers

Positive, nonzero integers within three units

121262
5a21212
One Hundred and Twenty-One Thousand Two Hundred and Sixty-Two in Base 12 Duodecimal
121263
5a21312
One Hundred and Twenty-One Thousand Two Hundred and Sixty-Three in Base 12 Duodecimal
121264
5a21412
One Hundred and Twenty-One Thousand Two Hundred and Sixty-Four in Base 12 Duodecimal
121266
5a21612
One Hundred and Twenty-One Thousand Two Hundred and Sixty-Six in Base 12 Duodecimal
121267
5a21712
One Hundred and Twenty-One Thousand Two Hundred and Sixty-Seven in Base 12 Duodecimal
121268
5a21812
One Hundred and Twenty-One Thousand Two Hundred and Sixty-Eight in Base 12 Duodecimal

Scientific Notation

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

1.21265e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000207597611087678812

The reciprocal of 121265 in Base 12 Duodecimal.

Palindrome?

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

The number 5a21512 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 two hundred and sixty-five is a composite number with 8 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 two hundred and sixty-five 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 two hundred and sixty-five has the following 3 prime factors:

5
512
Five in Base 12 Duodecimal
79
6712
Seventy-Nine in Base 12 Duodecimal
307
21712
Three Hundred and Seven in Base 12 Duodecimal

Prime Factorization

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

5121 · 67121 · 217121 = 5a21512

Base Conversions

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