The Number

138245

One Hundred and Thirty-Eight Thousand Two Hundred and Forty-Five

Nearby Numbers

Positive, nonzero integers within three units

138242
One Hundred and Thirty-Eight Thousand Two Hundred and Forty-Two
138243
One Hundred and Thirty-Eight Thousand Two Hundred and Forty-Three
138244
One Hundred and Thirty-Eight Thousand Two Hundred and Forty-Four
138246
One Hundred and Thirty-Eight Thousand Two Hundred and Forty-Six
138247
One Hundred and Thirty-Eight Thousand Two Hundred and Forty-Seven
138248
One Hundred and Thirty-Eight Thousand Two Hundred and Forty-Eight

Scientific Notation

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

1.38245e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000723353466671489

The reciprocal of 138245.

Palindrome?

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

The number 138245 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 thirty-eight thousand two 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 thirty-eight thousand two 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 thirty-eight thousand two hundred and forty-five has the following 3 prime factors:

5
Five
43
Forty-Three
643
Six Hundred and Forty-Three

Prime Factorization

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

51 · 431 · 6431 = 138245

Base Conversions

The number one hundred and thirty-eight thousand two hundred and forty-five in 35 different bases