The Number

228749

Two Hundred and Twenty-Eight Thousand Seven Hundred and Forty-Nine

In Base 21 Unovigesimal Is

13eeh21

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

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

Nearby Numbers

Positive, nonzero integers within three units

228746
13eee21
Two Hundred and Twenty-Eight Thousand Seven Hundred and Forty-Six in Base 21 Unovigesimal
228747
13eef21
Two Hundred and Twenty-Eight Thousand Seven Hundred and Forty-Seven in Base 21 Unovigesimal
228748
13eeg21
Two Hundred and Twenty-Eight Thousand Seven Hundred and Forty-Eight in Base 21 Unovigesimal
228750
13eei21
Two Hundred and Twenty-Eight Thousand Seven Hundred and Fifty in Base 21 Unovigesimal
228751
13eej21
Two Hundred and Twenty-Eight Thousand Seven Hundred and Fifty-One in Base 21 Unovigesimal
228752
13eek21
Two Hundred and Twenty-Eight Thousand Seven Hundred and Fifty-Two in Base 21 Unovigesimal

Scientific Notation

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

2.28749e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000hhjdbe50ci6f21

The reciprocal of 228749 in Base 21 Unovigesimal.

Palindrome?

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

The number 13eeh21 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 seven hundred and forty-nine 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 seven hundred and forty-nine 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 seven hundred and forty-nine has the following 3 prime factors:

31
1a21
Thirty-One in Base 21 Unovigesimal
47
2521
Forty-Seven in Base 21 Unovigesimal
157
7a21
One Hundred and Fifty-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

1a211 · 25211 · 7a211 = 13eeh21

Base Conversions

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