The Number

242804

Two Hundred and Forty-Two Thousand Eight Hundred and Four

In Base 21 Unovigesimal Is

154c221

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

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

Nearby Numbers

Positive, nonzero integers within three units

242801
154bk21
Two Hundred and Forty-Two Thousand Eight Hundred and One in Base 21 Unovigesimal
242802
154c021
Two Hundred and Forty-Two Thousand Eight Hundred and Two in Base 21 Unovigesimal
242803
154c121
Two Hundred and Forty-Two Thousand Eight Hundred and Three in Base 21 Unovigesimal
242805
154c321
Two Hundred and Forty-Two Thousand Eight Hundred and Five in Base 21 Unovigesimal
242806
154c421
Two Hundred and Forty-Two Thousand Eight Hundred and Six in Base 21 Unovigesimal
242807
154c521
Two Hundred and Forty-Two Thousand Eight Hundred and Seven in Base 21 Unovigesimal

Scientific Notation

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

2.42804e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000gh4i5f76ece421

The reciprocal of 242804 in Base 21 Unovigesimal.

Palindrome?

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

The number 154c221 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 forty-two thousand eight hundred and four is a composite number with 12 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 forty-two thousand eight hundred and four is a composite number with 12 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 forty-two thousand eight hundred and four has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
101
4h21
One Hundred and One in Base 21 Unovigesimal
601
17d21
Six Hundred and 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

2212 · 4h211 · 17d211 = 154c221

Base Conversions

The number two hundred and forty-two thousand eight hundred and four in 35 different bases