The Number

72280

Seventy-Two Thousand Two Hundred and Eighty

In Base 21 Unovigesimal Is

7gij21

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

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

Nearby Numbers

Positive, nonzero integers within three units

72277
7gig21
Seventy-Two Thousand Two Hundred and Seventy-Seven in Base 21 Unovigesimal
72278
7gih21
Seventy-Two Thousand Two Hundred and Seventy-Eight in Base 21 Unovigesimal
72279
7gii21
Seventy-Two Thousand Two Hundred and Seventy-Nine in Base 21 Unovigesimal
72281
7gik21
Seventy-Two Thousand Two Hundred and Eighty-One in Base 21 Unovigesimal
72282
7gj021
Seventy-Two Thousand Two Hundred and Eighty-Two in Base 21 Unovigesimal
72283
7gj121
Seventy-Two Thousand Two Hundred and Eighty-Three in Base 21 Unovigesimal

Scientific Notation

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

7.2280e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002eac4ac1jg06a21

The reciprocal of 72280 in Base 21 Unovigesimal.

Palindrome?

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

The number 7gij21 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 two hundred and eighty is a composite number with 32 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 two hundred and eighty is a composite number with 32 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 two hundred and eighty has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
139
6d21
One Hundred and Thirty-Nine 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 · 5211 · d211 · 6d211 = 7gij21

Base Conversions

The number seventy-two thousand two hundred and eighty in 35 different bases