The Number

129998

One Hundred and Twenty-Nine Thousand Nine Hundred and Ninety-Eight

Nearby Numbers

Positive, nonzero integers within three units

129995
One Hundred and Twenty-Nine Thousand Nine Hundred and Ninety-Five
129996
One Hundred and Twenty-Nine Thousand Nine Hundred and Ninety-Six
129997
One Hundred and Twenty-Nine Thousand Nine Hundred and Ninety-Seven
129999
One Hundred and Twenty-Nine Thousand Nine Hundred and Ninety-Nine
130000
One Hundred and Thirty Thousand
130001
One Hundred and Thirty Thousand and One

Scientific Notation

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

1.29998e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000007692426037323652

The reciprocal of 129998.

Palindrome?

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

The number 129998 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 nine hundred and ninety-eight is a composite number with 16 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 nine hundred and ninety-eight 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 one hundred and twenty-nine thousand nine hundred and ninety-eight has the following 4 prime factors:

2
Two
11
Eleven
19
Nineteen
311
Three Hundred and Eleven

Prime Factorization

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

21 · 111 · 191 · 3111 = 129998

Base Conversions

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