The Number

66072

Sixty-Six Thousand and Seventy-Two

In Base 21 Unovigesimal Is

72h621

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

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

Nearby Numbers

Positive, nonzero integers within three units

66069
72h321
Sixty-Six Thousand and Sixty-Nine in Base 21 Unovigesimal
66070
72h421
Sixty-Six Thousand and Seventy in Base 21 Unovigesimal
66071
72h521
Sixty-Six Thousand and Seventy-One in Base 21 Unovigesimal
66073
72h721
Sixty-Six Thousand and Seventy-Three in Base 21 Unovigesimal
66074
72h821
Sixty-Six Thousand and Seventy-Four in Base 21 Unovigesimal
66075
72h921
Sixty-Six Thousand and Seventy-Five in Base 21 Unovigesimal

Scientific Notation

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

6.6072e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002jh1a2i627gg821

The reciprocal of 66072 in Base 21 Unovigesimal.

Palindrome?

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

The number 72h621 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 seventy-two is a composite number with 16 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 seventy-two 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 sixty-six thousand and seventy-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
2753
65221
Two Thousand Seven Hundred and Fifty-Three in Base 21 Unovigesimal

Prime Factorization

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

2213 · 3211 · 652211 = 72h621

Base Conversions

The number sixty-six thousand and seventy-two in 35 different bases