The Number

142021

One Hundred and Forty-Two Thousand and Twenty-One

In Base 31 Untrigesimal Is

4noa31

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

142018
4no731
One Hundred and Forty-Two Thousand and Eightteen in Base 31 Untrigesimal
142019
4no831
One Hundred and Forty-Two Thousand and Nineteen in Base 31 Untrigesimal
142020
4no931
One Hundred and Forty-Two Thousand and Twenty in Base 31 Untrigesimal
142022
4nob31
One Hundred and Forty-Two Thousand and Twenty-Two in Base 31 Untrigesimal
142023
4noc31
One Hundred and Forty-Two Thousand and Twenty-Three in Base 31 Untrigesimal
142024
4nod31
One Hundred and Forty-Two Thousand and Twenty-Four in Base 31 Untrigesimal

Scientific Notation

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

1.42021e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0006fi34og3sjga31

The reciprocal of 142021 in Base 31 Untrigesimal.

Palindrome?

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

The number 4noa31 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 and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

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

11
b31
Eleven in Base 31 Untrigesimal
12911
ddf31
Twelve Thousand Nine Hundred and Eleven in Base 31 Untrigesimal

Prime Factorization

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

b311 · ddf311 = 4noa31

Base Conversions

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