The Number

129020

One Hundred and Twenty-Nine Thousand and Twenty

Nearby Numbers

Positive, nonzero integers within three units

129017
One Hundred and Twenty-Nine Thousand and Seventeen
129018
One Hundred and Twenty-Nine Thousand and Eightteen
129019
One Hundred and Twenty-Nine Thousand and Nineteen
129021
One Hundred and Twenty-Nine Thousand and Twenty-One
129022
One Hundred and Twenty-Nine Thousand and Twenty-Two
129023
One Hundred and Twenty-Nine Thousand and Twenty-Three

Scientific Notation

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

1.29020e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000007750736319950396

The reciprocal of 129020.

Palindrome?

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

The number 129020 is not a palindrome.

Not A Prime Number

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

One hundred and twenty-nine thousand and twenty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-nine thousand and twenty is a composite number with 12 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 one hundred and twenty-nine thousand and twenty has the following 3 prime factors:

2
Two
5
Five
6451
Six Thousand Four Hundred and Fifty-One

Prime Factorization

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

22 · 51 · 64511 = 129020

Base Conversions

The number one hundred and twenty-nine thousand and twenty in 35 different bases