The Number

142512

One Hundred and Forty-Two Thousand Five Hundred and Twelve

In Base 21 Unovigesimal Is

f83621

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

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

Nearby Numbers

Positive, nonzero integers within three units

142509
f83321
One Hundred and Forty-Two Thousand Five Hundred and Nine in Base 21 Unovigesimal
142510
f83421
One Hundred and Forty-Two Thousand Five Hundred and Ten in Base 21 Unovigesimal
142511
f83521
One Hundred and Forty-Two Thousand Five Hundred and Eleven in Base 21 Unovigesimal
142513
f83721
One Hundred and Forty-Two Thousand Five Hundred and Thirteen in Base 21 Unovigesimal
142514
f83821
One Hundred and Forty-Two Thousand Five Hundred and Fourteen in Base 21 Unovigesimal
142515
f83921
One Hundred and Forty-Two Thousand Five Hundred and Fifteen in Base 21 Unovigesimal

Scientific Notation

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

1.42512e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00017dh34f3e29gf21

The reciprocal of 142512 in Base 21 Unovigesimal.

Palindrome?

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

The number f83621 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 five hundred and twelve is a composite number with 20 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 five hundred and twelve is a composite number with 20 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 five hundred and twelve has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
2969
6f821
Two Thousand Nine Hundred and Sixty-Nine in Base 21 Unovigesimal

Prime Factorization

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

2214 · 3211 · 6f8211 = f83621

Base Conversions

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