Nearby Numbers

Positive, nonzero integers within three units

28034

30bk21

Twenty-Eight Thousand and Thirty-Four in Base 21 Unovigesimal

28035

30c021

Twenty-Eight Thousand and Thirty-Five in Base 21 Unovigesimal

28036

30c121

Twenty-Eight Thousand and Thirty-Six in Base 21 Unovigesimal

28038

30c321

Twenty-Eight Thousand and Thirty-Eight in Base 21 Unovigesimal

28039

30c421

Twenty-Eight Thousand and Thirty-Nine in Base 21 Unovigesimal

28040

30c521

Twenty-Eight Thousand and Forty in Base 21 Unovigesimal

Scientific Notation

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

2.8037e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0006je0efhah80521

The reciprocal of 28037 in Base 21 Unovigesimal.

Palindrome?

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

The number 30c221 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 and thirty-seven is a composite number with 6 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand and thirty-seven is a composite number with 6 total factors (including 1 and itself).

Prime Factors

23

1221

Twenty-Three in Base 21 Unovigesimal

53

2b21

Fifty-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

12212 · 2b211 = 30c221

Base Conversions

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