The Number

81601

Eighty-One Thousand Six Hundred and One

In Base 7 Septenary Is

4566227

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

For more familiar numbers: See Eighty-One Thousand Six Hundred and One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

81598
4566167
Eighty-One Thousand Five Hundred and Ninety-Eight in Base 7 Septenary
81599
4566207
Eighty-One Thousand Five Hundred and Ninety-Nine in Base 7 Septenary
81600
4566217
Eighty-One Thousand Six Hundred in Base 7 Septenary
81602
4566237
Eighty-One Thousand Six Hundred and Two in Base 7 Septenary
81603
4566247
Eighty-One Thousand Six Hundred and Three in Base 7 Septenary
81604
4566257
Eighty-One Thousand Six Hundred and Four in Base 7 Septenary

Scientific Notation

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

8.1601e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000130434435260240052527

The reciprocal of 81601 in Base 7 Septenary.

Palindrome?

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

The number 4566227 is not a palindrome.

Not A Prime Number

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

Eighty-one thousand six hundred and one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Eighty-one thousand six hundred and one is a composite number with 4 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 eighty-one thousand six hundred and one has the following 2 prime factors:

13
167
Thirteen in Base 7 Septenary
6277
242057
Six Thousand Two Hundred and Seventy-Seven in Base 7 Septenary

Prime Factorization

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

1671 · 2420571 = 4566227

Base Conversions

The number eighty-one thousand six hundred and one in 35 different bases