The Number

81272

Eighty-One Thousand Two Hundred and Seventy-Two

In Base 12 Duodecimal Is

3b04812

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

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

Nearby Numbers

Positive, nonzero integers within three units

81269
3b04512
Eighty-One Thousand Two Hundred and Sixty-Nine in Base 12 Duodecimal
81270
3b04612
Eighty-One Thousand Two Hundred and Seventy in Base 12 Duodecimal
81271
3b04712
Eighty-One Thousand Two Hundred and Seventy-One in Base 12 Duodecimal
81273
3b04912
Eighty-One Thousand Two Hundred and Seventy-Three in Base 12 Duodecimal
81274
3b04a12
Eighty-One Thousand Two Hundred and Seventy-Four in Base 12 Duodecimal
81275
3b04b12
Eighty-One Thousand Two Hundred and Seventy-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.

8.1272e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000308a796b789746b12

The reciprocal of 81272 in Base 12 Duodecimal.

Palindrome?

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

The number 3b04812 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Eighty-one thousand two hundred and seventy-two 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.

Eighty-one thousand two hundred and seventy-two 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 eighty-one thousand two hundred and seventy-two has the following 2 prime factors:

2
212
Two in Base 12 Duodecimal
10159
5a6712
Ten Thousand One Hundred and Fifty-Nine in Base 12 Duodecimal

Prime Factorization

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

2123 · 5a67121 = 3b04812

Base Conversions

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