The Number

168900

One Hundred and Sixty-Eight Thousand Nine Hundred

In Base 21 Unovigesimal Is

i4ki21

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

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

Nearby Numbers

Positive, nonzero integers within three units

168897
i4kf21
One Hundred and Sixty-Eight Thousand Eight Hundred and Ninety-Seven in Base 21 Unovigesimal
168898
i4kg21
One Hundred and Sixty-Eight Thousand Eight Hundred and Ninety-Eight in Base 21 Unovigesimal
168899
i4kh21
One Hundred and Sixty-Eight Thousand Eight Hundred and Ninety-Nine in Base 21 Unovigesimal
168901
i4kj21
One Hundred and Sixty-Eight Thousand Nine Hundred and One in Base 21 Unovigesimal
168902
i4kk21
One Hundred and Sixty-Eight Thousand Nine Hundred and Two in Base 21 Unovigesimal
168903
i50021
One Hundred and Sixty-Eight Thousand Nine Hundred and Three in Base 21 Unovigesimal

Scientific Notation

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

1.68900e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000133gd8c14c88j21

The reciprocal of 168900 in Base 21 Unovigesimal.

Palindrome?

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

The number i4ki21 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 sixty-eight thousand nine hundred is a composite number with 36 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 sixty-eight thousand nine hundred is a composite number with 36 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 sixty-eight thousand nine hundred has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
563
15h21
Five Hundred and Sixty-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

2212 · 3211 · 5212 · 15h211 = i4ki21

Base Conversions

The number one hundred and sixty-eight thousand nine hundred in 35 different bases