The Number

100128

One Hundred Thousand One Hundred and Twenty-Eight

Nearby Numbers

Positive, nonzero integers within three units

100125
One Hundred Thousand One Hundred and Twenty-Five
100126
One Hundred Thousand One Hundred and Twenty-Six
100127
One Hundred Thousand One Hundred and Twenty-Seven
100129
One Hundred Thousand One Hundred and Twenty-Nine
100130
One Hundred Thousand One Hundred and Thirty
100131
One Hundred Thousand One Hundred and Thirty-One

Scientific Notation

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

1.00128e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000998721636305529

The reciprocal of 100128.

Palindrome?

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

The number 100128 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 thousand one hundred and twenty-eight is a composite number with 48 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

One hundred thousand one hundred and twenty-eight is a composite number with 48 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 thousand one hundred and twenty-eight has the following 4 prime factors:

2
Two
3
Three
7
Seven
149
One Hundred and Forty-Nine

Prime Factorization

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

25 · 31 · 71 · 1491 = 100128

Base Conversions

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