The Number

472161

Four Hundred and Seventy-Two Thousand One Hundred and Sixty-One

In Base 21 Unovigesimal Is

28kdi21

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

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

Nearby Numbers

Positive, nonzero integers within three units

472158
28kdf21
Four Hundred and Seventy-Two Thousand One Hundred and Fifty-Eight in Base 21 Unovigesimal
472159
28kdg21
Four Hundred and Seventy-Two Thousand One Hundred and Fifty-Nine in Base 21 Unovigesimal
472160
28kdh21
Four Hundred and Seventy-Two Thousand One Hundred and Sixty in Base 21 Unovigesimal
472162
28kdj21
Four Hundred and Seventy-Two Thousand One Hundred and Sixty-Two in Base 21 Unovigesimal
472163
28kdk21
Four Hundred and Seventy-Two Thousand One Hundred and Sixty-Three in Base 21 Unovigesimal
472164
28ke021
Four Hundred and Seventy-Two Thousand One Hundred and Sixty-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.

4.72161e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00008ddbhiigh5ic921

The reciprocal of 472161 in Base 21 Unovigesimal.

Palindrome?

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

The number 28kdi21 is not a palindrome.

Not A Prime Number

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

Four hundred and seventy-two thousand one hundred and sixty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and seventy-two thousand one hundred and sixty-one is a composite number with 8 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 four hundred and seventy-two thousand one hundred and sixty-one has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
31
1a21
Thirty-One in Base 21 Unovigesimal
5077
bag21
Five Thousand and Seventy-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 · 1a211 · bag211 = 28kdi21

Base Conversions

The number four hundred and seventy-two thousand one hundred and sixty-one in 35 different bases