The Number

155145

One Hundred and Fifty-Five Thousand One Hundred and Forty-Five

Nearby Numbers

Positive, nonzero integers within three units

155142
One Hundred and Fifty-Five Thousand One Hundred and Forty-Two
155143
One Hundred and Fifty-Five Thousand One Hundred and Forty-Three
155144
One Hundred and Fifty-Five Thousand One Hundred and Forty-Four
155146
One Hundred and Fifty-Five Thousand One Hundred and Forty-Six
155147
One Hundred and Fifty-Five Thousand One Hundred and Forty-Seven
155148
One Hundred and Fifty-Five Thousand One Hundred and Forty-Eight

Scientific Notation

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

1.55145e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000006445583164136776

The reciprocal of 155145.

Palindrome?

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

The number 155145 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 one hundred and forty-five is a composite number with 8 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 one hundred and forty-five is a composite number with 8 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 one hundred and forty-five has the following 3 prime factors:

3
Three
5
Five
10343
Ten Thousand Three Hundred and Forty-Three

Prime Factorization

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

31 · 51 · 103431 = 155145

Base Conversions

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