Nearby Numbers

Positive, nonzero integers within three units

28127

3a6720

Twenty-Eight Thousand One Hundred and Twenty-Seven in Base 20 Vigesimal

28128

3a6820

Twenty-Eight Thousand One Hundred and Twenty-Eight in Base 20 Vigesimal

28129

3a6920

Twenty-Eight Thousand One Hundred and Twenty-Nine in Base 20 Vigesimal

28131

3a6b20

Twenty-Eight Thousand One Hundred and Thirty-One in Base 20 Vigesimal

28132

3a6c20

Twenty-Eight Thousand One Hundred and Thirty-Two in Base 20 Vigesimal

28133

3a6d20

Twenty-Eight Thousand One Hundred and Thirty-Three in Base 20 Vigesimal

Scientific Notation

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

2.8130e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0005df308d9c234b20

The reciprocal of 28130 in Base 20 Vigesimal.

Palindrome?

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

The number 3a6a20 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 thirty is a composite number with 16 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 thirty is a composite number with 16 total factors (including 1 and itself).

Prime Factors

2

220

Two in Base 20 Vigesimal

5

520

Five in Base 20 Vigesimal

29

1920

Twenty-Nine in Base 20 Vigesimal

97

4h20

Ninety-Seven in Base 20 Vigesimal

Prime Factorization

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

2201 · 5201 · 19201 · 4h201 = 3a6a20

Base Conversions

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