The Number

228115

Two Hundred and Twenty-Eight Thousand One Hundred and Fifteen

In Base 21 Unovigesimal Is

13d5d21

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

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

Nearby Numbers

Positive, nonzero integers within three units

228112
13d5a21
Two Hundred and Twenty-Eight Thousand One Hundred and Twelve in Base 21 Unovigesimal
228113
13d5b21
Two Hundred and Twenty-Eight Thousand One Hundred and Thirteen in Base 21 Unovigesimal
228114
13d5c21
Two Hundred and Twenty-Eight Thousand One Hundred and Fourteen in Base 21 Unovigesimal
228116
13d5e21
Two Hundred and Twenty-Eight Thousand One Hundred and Sixteen in Base 21 Unovigesimal
228117
13d5f21
Two Hundred and Twenty-Eight Thousand One Hundred and Seventeen in Base 21 Unovigesimal
228118
13d5g21
Two Hundred and Twenty-Eight Thousand One Hundred and Eightteen in Base 21 Unovigesimal

Scientific Notation

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

2.28115e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000hikb23fki6h21

The reciprocal of 228115 in Base 21 Unovigesimal.

Palindrome?

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

The number 13d5d21 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 one hundred and fifteen 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.

Two hundred and twenty-eight thousand one hundred and fifteen 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 two hundred and twenty-eight thousand one hundred and fifteen has the following 3 prime factors:

5
521
Five in Base 21 Unovigesimal
43
2121
Forty-Three in Base 21 Unovigesimal
1061
28b21
One Thousand and Sixty-One in Base 21 Unovigesimal

Prime Factorization

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

5211 · 21211 · 28b211 = 13d5d21

Base Conversions

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