The Number

228998

Two Hundred and Twenty-Eight Thousand Nine Hundred and Ninety-Eight

In Base 21 Unovigesimal Is

13f5e21

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

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

Nearby Numbers

Positive, nonzero integers within three units

228995
13f5b21
Two Hundred and Twenty-Eight Thousand Nine Hundred and Ninety-Five in Base 21 Unovigesimal
228996
13f5c21
Two Hundred and Twenty-Eight Thousand Nine Hundred and Ninety-Six in Base 21 Unovigesimal
228997
13f5d21
Two Hundred and Twenty-Eight Thousand Nine Hundred and Ninety-Seven in Base 21 Unovigesimal
228999
13f5f21
Two Hundred and Twenty-Eight Thousand Nine Hundred and Ninety-Nine in Base 21 Unovigesimal
229000
13f5g21
Two Hundred and Twenty-Nine Thousand in Base 21 Unovigesimal
229001
13f5h21
Two Hundred and Twenty-Nine Thousand and One in Base 21 Unovigesimal

Scientific Notation

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

2.28998e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000hhb1g275ebf321

The reciprocal of 228998 in Base 21 Unovigesimal.

Palindrome?

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

The number 13f5e21 is not a palindrome.

Not A Prime Number

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

Two hundred and twenty-eight thousand nine hundred and ninety-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-eight thousand nine hundred and ninety-eight is a composite number with 16 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 two hundred and twenty-eight thousand nine hundred and ninety-eight has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
1487
37h21
One Thousand Four Hundred and Eighty-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

2211 · 7211 · b211 · 37h211 = 13f5e21

Base Conversions

The number two hundred and twenty-eight thousand nine hundred and ninety-eight in 35 different bases