The Number

128007

One Hundred and Twenty-Eight Thousand and Seven

Nearby Numbers

Positive, nonzero integers within three units

128004
One Hundred and Twenty-Eight Thousand and Four
128005
One Hundred and Twenty-Eight Thousand and Five
128006
One Hundred and Twenty-Eight Thousand and Six
128008
One Hundred and Twenty-Eight Thousand and Eight
128009
One Hundred and Twenty-Eight Thousand and Nine
128010
One Hundred and Twenty-Eight Thousand and Ten

Scientific Notation

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

1.28007e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000007812072777269993

The reciprocal of 128007.

Palindrome?

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

The number 128007 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 seven 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 seven 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 seven has the following 3 prime factors:

3
Three
11
Eleven
431
Four Hundred and Thirty-One

Prime Factorization

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

33 · 111 · 4311 = 128007

Base Conversions

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