The Number

66138

Sixty-Six Thousand One Hundred and Thirty-Eight

Nearby Numbers

Positive, nonzero integers within three units

66135
Sixty-Six Thousand One Hundred and Thirty-Five
66136
Sixty-Six Thousand One Hundred and Thirty-Six
66137
Sixty-Six Thousand One Hundred and Thirty-Seven
66139
Sixty-Six Thousand One Hundred and Thirty-Nine
66140
Sixty-Six Thousand One Hundred and Forty
66141
Sixty-Six Thousand One Hundred and Forty-One

Scientific Notation

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

6.6138e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000015119900813450663

The reciprocal of 66138.

Palindrome?

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

The number 66138 is not a palindrome.

Not A Prime Number

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

Sixty-six thousand one hundred and thirty-eight 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.

Sixty-six thousand one hundred and thirty-eight 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 sixty-six thousand one hundred and thirty-eight has the following 4 prime factors:

2
Two
3
Three
73
Seventy-Three
151
One Hundred and Fifty-One

Prime Factorization

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

21 · 31 · 731 · 1511 = 66138

Base Conversions

The number sixty-six thousand one hundred and thirty-eight in 35 different bases