The Number

825142

Eight Hundred and Twenty-Five Thousand One Hundred and Forty-Two

In Base 21 Unovigesimal Is

4521a21

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

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

Nearby Numbers

Positive, nonzero integers within three units

825139
4521721
Eight Hundred and Twenty-Five Thousand One Hundred and Thirty-Nine in Base 21 Unovigesimal
825140
4521821
Eight Hundred and Twenty-Five Thousand One Hundred and Forty in Base 21 Unovigesimal
825141
4521921
Eight Hundred and Twenty-Five Thousand One Hundred and Forty-One in Base 21 Unovigesimal
825143
4521b21
Eight Hundred and Twenty-Five Thousand One Hundred and Forty-Three in Base 21 Unovigesimal
825144
4521c21
Eight Hundred and Twenty-Five Thousand One Hundred and Forty-Four in Base 21 Unovigesimal
825145
4521d21
Eight Hundred and Twenty-Five Thousand One Hundred and Forty-Five in Base 21 Unovigesimal

Scientific Notation

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

8.25142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00004jjg00420ca2821

The reciprocal of 825142 in Base 21 Unovigesimal.

Palindrome?

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

The number 4521a21 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Eight hundred and twenty-five thousand one hundred and forty-two 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.

Eight hundred and twenty-five thousand one hundred and forty-two 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 eight hundred and twenty-five thousand one hundred and forty-two has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
412571
22bb521
Four Hundred and Twelve Thousand Five Hundred and Seventy-One in Base 21 Unovigesimal

Prime Factorization

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

2211 · 22bb5211 = 4521a21

Base Conversions

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