The Number

142971

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

In Base 21 Unovigesimal Is

f94321

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

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

Nearby Numbers

Positive, nonzero integers within three units

142968
f94021
One Hundred and Forty-Two Thousand Nine Hundred and Sixty-Eight in Base 21 Unovigesimal
142969
f94121
One Hundred and Forty-Two Thousand Nine Hundred and Sixty-Nine in Base 21 Unovigesimal
142970
f94221
One Hundred and Forty-Two Thousand Nine Hundred and Seventy in Base 21 Unovigesimal
142972
f94421
One Hundred and Forty-Two Thousand Nine Hundred and Seventy-Two in Base 21 Unovigesimal
142973
f94521
One Hundred and Forty-Two Thousand Nine Hundred and Seventy-Three in Base 21 Unovigesimal
142974
f94621
One Hundred and Forty-Two Thousand Nine Hundred and Seventy-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.

1.42971e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00017bic3bii834h21

The reciprocal of 142971 in Base 21 Unovigesimal.

Palindrome?

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

The number f94321 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 seventy-one is a composite number with 4 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 nine hundred and seventy-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 seventy-one has the following 2 prime factors:

3
321
Three in Base 21 Unovigesimal
47657
531821
Forty-Seven Thousand Six Hundred and Fifty-Seven in Base 21 Unovigesimal

Prime Factorization

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

3211 · 5318211 = f94321

Base Conversions

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