The Number

142931

One Hundred and Forty-Two Thousand Nine Hundred and Thirty-One

In Base 8 Octal Is

4271238

The numbers with a 8 subscript use Base 8 Octal notation.

For more familiar numbers: See One Hundred and Forty-Two Thousand Nine Hundred and Thirty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

142928
4271208
One Hundred and Forty-Two Thousand Nine Hundred and Twenty-Eight in Base 8 Octal
142929
4271218
One Hundred and Forty-Two Thousand Nine Hundred and Twenty-Nine in Base 8 Octal
142930
4271228
One Hundred and Forty-Two Thousand Nine Hundred and Thirty in Base 8 Octal
142932
4271248
One Hundred and Forty-Two Thousand Nine Hundred and Thirty-Two in Base 8 Octal
142933
4271258
One Hundred and Forty-Two Thousand Nine Hundred and Thirty-Three in Base 8 Octal
142934
4271268
One Hundred and Forty-Two Thousand Nine Hundred and Thirty-Four in Base 8 Octal

Scientific Notation

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

1.42931e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000001653023612132065748

The reciprocal of 142931 in Base 8 Octal.

Palindrome?

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

The number 4271238 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 nine hundred and thirty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

One hundred and forty-two thousand nine hundred and thirty-one 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 nine hundred and thirty-one has the following 2 prime factors:

37
458
Thirty-Seven in Base 8 Octal
3863
74278
Three Thousand Eight Hundred and Sixty-Three in Base 8 Octal

Prime Factorization

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

4581 · 742781 = 4271238

Base Conversions

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