The Number

142920

One Hundred and Forty-Two Thousand Nine Hundred and Twenty

In Base 8 Octal Is

4271108

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 Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

142917
4271058
One Hundred and Forty-Two Thousand Nine Hundred and Seventeen in Base 8 Octal
142918
4271068
One Hundred and Forty-Two Thousand Nine Hundred and Eightteen in Base 8 Octal
142919
4271078
One Hundred and Forty-Two Thousand Nine Hundred and Nineteen in Base 8 Octal
142921
4271118
One Hundred and Forty-Two Thousand Nine Hundred and Twenty-One in Base 8 Octal
142922
4271128
One Hundred and Forty-Two Thousand Nine Hundred and Twenty-Two in Base 8 Octal
142923
4271138
One Hundred and Forty-Two Thousand Nine Hundred and Twenty-Three in Base 8 Octal

Scientific Notation

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

1.42920e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000016530706143252562548

The reciprocal of 142920 in Base 8 Octal.

Palindrome?

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

The number 4271108 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 twenty is a composite number with 48 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 twenty is a composite number with 48 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 twenty has the following 4 prime factors:

2
28
Two in Base 8 Octal
3
38
Three in Base 8 Octal
5
58
Five in Base 8 Octal
397
6158
Three Hundred and Ninety-Seven in Base 8 Octal

Prime Factorization

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

283 · 382 · 581 · 61581 = 4271108

Base Conversions

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