The Number

128112

One Hundred and Twenty-Eight Thousand One Hundred and Twelve

Nearby Numbers

Positive, nonzero integers within three units

128109
One Hundred and Twenty-Eight Thousand One Hundred and Nine
128110
One Hundred and Twenty-Eight Thousand One Hundred and Ten
128111
One Hundred and Twenty-Eight Thousand One Hundred and Eleven
128113
One Hundred and Twenty-Eight Thousand One Hundred and Thirteen
128114
One Hundred and Twenty-Eight Thousand One Hundred and Fourteen
128115
One Hundred and Twenty-Eight Thousand One Hundred and Fifteen

Scientific Notation

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

1.28112e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000007805670038716123

The reciprocal of 128112.

Palindrome?

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

The number 128112 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-eight thousand one hundred and twelve is a composite number with 40 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-eight thousand one hundred and twelve is a composite number with 40 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-eight thousand one hundred and twelve has the following 4 prime factors:

2
Two
3
Three
17
Seventeen
157
One Hundred and Fifty-Seven

Prime Factorization

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

24 · 31 · 171 · 1571 = 128112

Base Conversions

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