The Number

40081

Forty Thousand and Eighty-One

In Base 7 Septenary Is

2245667

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

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

Nearby Numbers

Positive, nonzero integers within three units

40078
2245637
Forty Thousand and Seventy-Eight in Base 7 Septenary
40079
2245647
Forty Thousand and Seventy-Nine in Base 7 Septenary
40080
2245657
Forty Thousand and Eighty in Base 7 Septenary
40082
2246007
Forty Thousand and Eighty-Two in Base 7 Septenary
40083
2246017
Forty Thousand and Eighty-Three in Base 7 Septenary
40084
2246027
Forty Thousand and Eighty-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.

4.0081e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000263554161110656046447

The reciprocal of 40081 in Base 7 Septenary.

Palindrome?

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

The number 2245667 is not a palindrome.

Not A Prime Number

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

Forty thousand and eighty-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.

Forty thousand and eighty-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 forty thousand and eighty-one has the following 2 prime factors:

149
3027
One Hundred and Forty-Nine in Base 7 Septenary
269
5337
Two Hundred and Sixty-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

30271 · 53371 = 2245667

Base Conversions

The number forty thousand and eighty-one in 35 different bases