The Number

8125

Eight Thousand One Hundred and Twenty-Five

In Base 21 Unovigesimal Is

i8j21

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

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

Nearby Numbers

Positive, nonzero integers within three units

8122
i8g21
Eight Thousand One Hundred and Twenty-Two in Base 21 Unovigesimal
8123
i8h21
Eight Thousand One Hundred and Twenty-Three in Base 21 Unovigesimal
8124
i8i21
Eight Thousand One Hundred and Twenty-Four in Base 21 Unovigesimal
8126
i8k21
Eight Thousand One Hundred and Twenty-Six in Base 21 Unovigesimal
8127
i9021
Eight Thousand One Hundred and Twenty-Seven in Base 21 Unovigesimal
8128
i9121
Eight Thousand One Hundred and Twenty-Eight in Base 21 Unovigesimal

Scientific Notation

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

8.125e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0012jdh9341h10321

The reciprocal of 8125 in Base 21 Unovigesimal.

Palindrome?

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

The number i8j21 is not a palindrome.

Not A Prime Number

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

Eight thousand one hundred and twenty-five is a composite number with 10 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eight thousand one hundred and twenty-five is a composite number with 10 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 thousand one hundred and twenty-five has the following 2 prime factors:

5
521
Five in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal

Prime Factorization

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

5214 · d211 = i8j21

Base Conversions

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