The Number

72149

Seventy-Two Thousand One Hundred and Forty-Nine

In Base 21 Unovigesimal Is

7gce21

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

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

Nearby Numbers

Positive, nonzero integers within three units

72146
7gcb21
Seventy-Two Thousand One Hundred and Forty-Six in Base 21 Unovigesimal
72147
7gcc21
Seventy-Two Thousand One Hundred and Forty-Seven in Base 21 Unovigesimal
72148
7gcd21
Seventy-Two Thousand One Hundred and Forty-Eight in Base 21 Unovigesimal
72150
7gcf21
Seventy-Two Thousand One Hundred and Fifty in Base 21 Unovigesimal
72151
7gcg21
Seventy-Two Thousand One Hundred and Fifty-One in Base 21 Unovigesimal
72152
7gch21
Seventy-Two Thousand One Hundred and Fifty-Two in Base 21 Unovigesimal

Scientific Notation

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

7.2149e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002ecf9d0gcd24721

The reciprocal of 72149 in Base 21 Unovigesimal.

Palindrome?

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

The number 7gce21 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 forty-nine is a composite number with 8 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 forty-nine is a composite number with 8 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 forty-nine has the following 3 prime factors:

7
721
Seven in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
937
22d21
Nine Hundred and Thirty-Seven in Base 21 Unovigesimal

Prime Factorization

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

7211 · b211 · 22d211 = 7gce21

Base Conversions

The number seventy-two thousand one hundred and forty-nine in 35 different bases