The Number

80661

Eighty Thousand Six Hundred and Sixty-One

In Base 7 Septenary Is

4541107

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

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

Nearby Numbers

Positive, nonzero integers within three units

80658
4541047
Eighty Thousand Six Hundred and Fifty-Eight in Base 7 Septenary
80659
4541057
Eighty Thousand Six Hundred and Fifty-Nine in Base 7 Septenary
80660
4541067
Eighty Thousand Six Hundred and Sixty in Base 7 Septenary
80662
4541117
Eighty Thousand Six Hundred and Sixty-Two in Base 7 Septenary
80663
4541127
Eighty Thousand Six Hundred and Sixty-Three in Base 7 Septenary
80664
4541137
Eighty Thousand Six Hundred and Sixty-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.

8.0661e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000013132001546543215527

The reciprocal of 80661 in Base 7 Septenary.

Palindrome?

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

The number 4541107 is not a palindrome.

Not A Prime Number

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

Eighty thousand six hundred and sixty-one is a composite number with 16 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Eighty thousand six hundred and sixty-one is a composite number with 16 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 thousand six hundred and sixty-one has the following 4 prime factors:

3
37
Three in Base 7 Septenary
7
107
Seven in Base 7 Septenary
23
327
Twenty-Three in Base 7 Septenary
167
3267
One Hundred and Sixty-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

371 · 1071 · 3271 · 32671 = 4541107

Base Conversions

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