The Number

72124

Seventy-Two Thousand One Hundred and Twenty-Four

In Base 21 Unovigesimal Is

7gba21

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

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

Nearby Numbers

Positive, nonzero integers within three units

72121
7gb721
Seventy-Two Thousand One Hundred and Twenty-One in Base 21 Unovigesimal
72122
7gb821
Seventy-Two Thousand One Hundred and Twenty-Two in Base 21 Unovigesimal
72123
7gb921
Seventy-Two Thousand One Hundred and Twenty-Three in Base 21 Unovigesimal
72125
7gbb21
Seventy-Two Thousand One Hundred and Twenty-Five in Base 21 Unovigesimal
72126
7gbc21
Seventy-Two Thousand One Hundred and Twenty-Six in Base 21 Unovigesimal
72127
7gbd21
Seventy-Two Thousand One Hundred and Twenty-Seven in Base 21 Unovigesimal

Scientific Notation

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

7.2124e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002ed326kiik25621

The reciprocal of 72124 in Base 21 Unovigesimal.

Palindrome?

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

The number 7gba21 is not a palindrome.

Not A Prime Number

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

Seventy-two thousand one hundred and twenty-four is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Seventy-two thousand one hundred and twenty-four is a composite number with 24 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 seventy-two thousand one hundred and twenty-four has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
73
3a21
Seventy-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

2212 · d211 · j211 · 3a211 = 7gba21

Base Conversions

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