The Number

81130

Eighty-One Thousand One Hundred and Thirty

Nearby Numbers

Positive, nonzero integers within three units

81127
Eighty-One Thousand One Hundred and Twenty-Seven
81128
Eighty-One Thousand One Hundred and Twenty-Eight
81129
Eighty-One Thousand One Hundred and Twenty-Nine
81131
Eighty-One Thousand One Hundred and Thirty-One
81132
Eighty-One Thousand One Hundred and Thirty-Two
81133
Eighty-One Thousand One Hundred and Thirty-Three

Scientific Notation

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

8.1130e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000012325896708985578

The reciprocal of 81130.

Palindrome?

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

The number 81130 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 one hundred and thirty is a composite number with 32 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand one hundred and thirty 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 eighty-one thousand one hundred and thirty has the following 5 prime factors:

2
Two
5
Five
7
Seven
19
Nineteen
61
Sixty-One

Prime Factorization

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

21 · 51 · 71 · 191 · 611 = 81130

Base Conversions

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