The Number

90145

Ninety Thousand One Hundred and Forty-Five

Nearby Numbers

Positive, nonzero integers within three units

90142
Ninety Thousand One Hundred and Forty-Two
90143
Ninety Thousand One Hundred and Forty-Three
90144
Ninety Thousand One Hundred and Forty-Four
90146
Ninety Thousand One Hundred and Forty-Six
90147
Ninety Thousand One Hundred and Forty-Seven
90148
Ninety 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.

9.0145e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000011093238671030007

The reciprocal of 90145.

Palindrome?

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

The number 90145 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Ninety thousand one hundred and forty-five is a composite number with 12 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Ninety thousand one hundred and forty-five is a composite number with 12 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 ninety thousand one hundred and forty-five has the following 3 prime factors:

5
Five
11
Eleven
149
One Hundred and Forty-Nine

Prime Factorization

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

51 · 112 · 1491 = 90145

Base Conversions

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