The Number

128072

One Hundred and Twenty-Eight Thousand and Seventy-Two

Nearby Numbers

Positive, nonzero integers within three units

128069
One Hundred and Twenty-Eight Thousand and Sixty-Nine
128070
One Hundred and Twenty-Eight Thousand and Seventy
128071
One Hundred and Twenty-Eight Thousand and Seventy-One
128073
One Hundred and Twenty-Eight Thousand and Seventy-Three
128074
One Hundred and Twenty-Eight Thousand and Seventy-Four
128075
One Hundred and Twenty-Eight Thousand and Seventy-Five

Scientific Notation

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

1.28072e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000007808107939284152

The reciprocal of 128072.

Palindrome?

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

The number 128072 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 and seventy-two 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-eight thousand and seventy-two 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-eight thousand and seventy-two has the following 3 prime factors:

2
Two
7
Seven
2287
Two Thousand Two Hundred and Eighty-Seven

Prime Factorization

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

23 · 71 · 22871 = 128072

Base Conversions

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