The Number

142051

One Hundred and Forty-Two Thousand and Fifty-One

In Base 21 Unovigesimal Is

f72721

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

142048
f72421
One Hundred and Forty-Two Thousand and Forty-Eight in Base 21 Unovigesimal
142049
f72521
One Hundred and Forty-Two Thousand and Forty-Nine in Base 21 Unovigesimal
142050
f72621
One Hundred and Forty-Two Thousand and Fifty in Base 21 Unovigesimal
142052
f72821
One Hundred and Forty-Two Thousand and Fifty-Two in Base 21 Unovigesimal
142053
f72921
One Hundred and Forty-Two Thousand and Fifty-Three in Base 21 Unovigesimal
142054
f72a21
One Hundred and Forty-Two Thousand and Fifty-Four in Base 21 Unovigesimal

Scientific Notation

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

1.42051e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00017fg3b4jfe74321

The reciprocal of 142051 in Base 21 Unovigesimal.

Palindrome?

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

The number f72721 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 fifty-one is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and forty-two thousand and fifty-one is a composite number with 12 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 fifty-one has the following 3 prime factors:

7
721
Seven in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
223
ad21
Two Hundred and Twenty-Three in Base 21 Unovigesimal

Prime Factorization

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

7212 · d211 · ad211 = f72721

Base Conversions

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