The Number

155000

One Hundred and Fifty-Five Thousand

Nearby Numbers

Positive, nonzero integers within three units

154997
One Hundred and Fifty-Four Thousand Nine Hundred and Ninety-Seven
154998
One Hundred and Fifty-Four Thousand Nine Hundred and Ninety-Eight
154999
One Hundred and Fifty-Four Thousand Nine Hundred and Ninety-Nine
155001
One Hundred and Fifty-Five Thousand and One
155002
One Hundred and Fifty-Five Thousand and Two
155003
One Hundred and Fifty-Five Thousand and Three

Scientific Notation

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

1.55000e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000006451612903225806

The reciprocal of 155000.

Palindrome?

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

The number 155000 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 fifty-five thousand 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 fifty-five thousand 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 fifty-five thousand has the following 3 prime factors:

2
Two
5
Five
31
Thirty-One

Prime Factorization

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

23 · 54 · 311 = 155000

Base Conversions

The number one hundred and fifty-five thousand in 35 different bases