The Number

81672

Eighty-One Thousand Six Hundred and Seventy-Two

In Base 12 Duodecimal Is

3b32012

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

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

Nearby Numbers

Positive, nonzero integers within three units

81669
3b31912
Eighty-One Thousand Six Hundred and Sixty-Nine in Base 12 Duodecimal
81670
3b31a12
Eighty-One Thousand Six Hundred and Seventy in Base 12 Duodecimal
81671
3b31b12
Eighty-One Thousand Six Hundred and Seventy-One in Base 12 Duodecimal
81673
3b32112
Eighty-One Thousand Six Hundred and Seventy-Three in Base 12 Duodecimal
81674
3b32212
Eighty-One Thousand Six Hundred and Seventy-Four in Base 12 Duodecimal
81675
3b32312
Eighty-One Thousand Six 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.

8.1672e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000030688a368a46b1412

The reciprocal of 81672 in Base 12 Duodecimal.

Palindrome?

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

The number 3b32012 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 six hundred and seventy-two is a composite number with 32 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 six hundred and seventy-two is a composite number with 32 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 six hundred and seventy-two has the following 4 prime factors:

2
212
Two in Base 12 Duodecimal
3
312
Three in Base 12 Duodecimal
41
3512
Forty-One in Base 12 Duodecimal
83
6b12
Eighty-Three 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 · 3121 · 35121 · 6b121 = 3b32012

Base Conversions

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