The Number

28172

Twenty-Eight Thousand One Hundred and Seventy-Two

In Base 20 Vigesimal Is

3a8c20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

28169
3a8920
Twenty-Eight Thousand One Hundred and Sixty-Nine in Base 20 Vigesimal
28170
3a8a20
Twenty-Eight Thousand One Hundred and Seventy in Base 20 Vigesimal
28171
3a8b20
Twenty-Eight Thousand One Hundred and Seventy-One in Base 20 Vigesimal
28173
3a8d20
Twenty-Eight Thousand One Hundred and Seventy-Three in Base 20 Vigesimal
28174
3a8e20
Twenty-Eight Thousand One Hundred and Seventy-Four in Base 20 Vigesimal
28175
3a8f20
Twenty-Eight Thousand One Hundred and Seventy-Five in Base 20 Vigesimal

Scientific Notation

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

2.8172e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0005dbf3daj5cc920

The reciprocal of 28172 in Base 20 Vigesimal.

Palindrome?

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

The number 3a8c20 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand one hundred and seventy-two is a composite number with 6 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand one hundred and seventy-two is a composite number with 6 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 twenty-eight thousand one hundred and seventy-two has the following 2 prime factors:

2
220
Two in Base 20 Vigesimal
7043
hc320
Seven Thousand and Forty-Three in Base 20 Vigesimal

Prime Factorization

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

2202 · hc3201 = 3a8c20

Base Conversions

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