The Number

66012

Sixty-Six Thousand and Twelve

In Base 21 Unovigesimal Is

72e921

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Sixty-Six Thousand and Twelve in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

66009
72e621
Sixty-Six Thousand and Nine in Base 21 Unovigesimal
66010
72e721
Sixty-Six Thousand and Ten in Base 21 Unovigesimal
66011
72e821
Sixty-Six Thousand and Eleven in Base 21 Unovigesimal
66013
72ea21
Sixty-Six Thousand and Thirteen in Base 21 Unovigesimal
66014
72eb21
Sixty-Six Thousand and Fourteen in Base 21 Unovigesimal
66015
72ec21
Sixty-Six Thousand and Fifteen in Base 21 Unovigesimal

Scientific Notation

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

6.6012e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002ji5599d6g0g421

The reciprocal of 66012 in Base 21 Unovigesimal.

Palindrome?

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

The number 72e921 is not a palindrome.

Not A Prime Number

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

Sixty-six thousand and twelve is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Sixty-six thousand and twelve is a composite number with 12 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 sixty-six thousand and twelve has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5501
c9k21
Five Thousand Five Hundred and One in Base 21 Unovigesimal

Prime Factorization

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

2212 · 3211 · c9k211 = 72e921

Base Conversions

The number sixty-six thousand and twelve in 35 different bases