The Number

72980

Seventy-Two Thousand Nine Hundred and Eighty

In Base 7 Septenary Is

4225257

The numbers with a 7 subscript use Base 7 Septenary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

72977
4225227
Seventy-Two Thousand Nine Hundred and Seventy-Seven in Base 7 Septenary
72978
4225237
Seventy-Two Thousand Nine Hundred and Seventy-Eight in Base 7 Septenary
72979
4225247
Seventy-Two Thousand Nine Hundred and Seventy-Nine in Base 7 Septenary
72981
4225267
Seventy-Two Thousand Nine Hundred and Eighty-One in Base 7 Septenary
72982
4225307
Seventy-Two Thousand Nine Hundred and Eighty-Two in Base 7 Septenary
72983
4225317
Seventy-Two Thousand Nine Hundred and Eighty-Three in Base 7 Septenary

Scientific Notation

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

7.2980e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000141664043061515530157

The reciprocal of 72980 in Base 7 Septenary.

Palindrome?

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

The number 4225257 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 nine hundred and eighty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Seventy-two thousand nine hundred and eighty 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 nine hundred and eighty has the following 4 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
41
567
Forty-One in Base 7 Septenary
89
1557
Eighty-Nine in Base 7 Septenary

Prime Factorization

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

272 · 571 · 5671 · 15571 = 4225257

Base Conversions

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