The Number

142145

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

Nearby Numbers

Positive, nonzero integers within three units

142142
One Hundred and Forty-Two Thousand One Hundred and Forty-Two
142143
One Hundred and Forty-Two Thousand One Hundred and Forty-Three
142144
One Hundred and Forty-Two Thousand One Hundred and Forty-Four
142146
One Hundred and Forty-Two Thousand One Hundred and Forty-Six
142147
One Hundred and Forty-Two Thousand One Hundred and Forty-Seven
142148
One Hundred and Forty-Two 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.

1.42145e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000007035069823067994

The reciprocal of 142145.

Palindrome?

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

The number 142145 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 forty-two thousand one hundred and forty-five is a composite number with 4 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 forty-two thousand one hundred and forty-five is a composite number with 4 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 forty-two thousand one hundred and forty-five has the following 2 prime factors:

5
Five
28429
Twenty-Eight Thousand Four Hundred and Twenty-Nine

Prime Factorization

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

51 · 284291 = 142145

Base Conversions

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