The Number

81006

Eighty-One Thousand and Six

In Base 12 Duodecimal Is

3aa6612

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

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

Nearby Numbers

Positive, nonzero integers within three units

81003
3aa6312
Eighty-One Thousand and Three in Base 12 Duodecimal
81004
3aa6412
Eighty-One Thousand and Four in Base 12 Duodecimal
81005
3aa6512
Eighty-One Thousand and Five in Base 12 Duodecimal
81007
3aa6712
Eighty-One Thousand and Seven in Base 12 Duodecimal
81008
3aa6812
Eighty-One Thousand and Eight in Base 12 Duodecimal
81009
3aa6912
Eighty-One Thousand and Nine in Base 12 Duodecimal

Scientific Notation

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

8.1006e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000030a4033507761aa12

The reciprocal of 81006 in Base 12 Duodecimal.

Palindrome?

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

The number 3aa6612 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 and six is a composite number with 16 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 and six is a composite number with 16 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 and six has the following 4 prime factors:

2
212
Two in Base 12 Duodecimal
3
312
Three in Base 12 Duodecimal
23
1b12
Twenty-Three in Base 12 Duodecimal
587
40b12
Five Hundred and Eighty-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

2121 · 3121 · 1b121 · 40b121 = 3aa6612

Base Conversions

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