The Number

42561

Forty-Two Thousand Five Hundred and Sixty-One

In Base 28 Octovigesimal Is

1q8128

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

For more familiar numbers: See Forty-Two Thousand Five Hundred and Sixty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

42558
1q7q28
Forty-Two Thousand Five Hundred and Fifty-Eight in Base 28 Octovigesimal
42559
1q7r28
Forty-Two Thousand Five Hundred and Fifty-Nine in Base 28 Octovigesimal
42560
1q8028
Forty-Two Thousand Five Hundred and Sixty in Base 28 Octovigesimal
42562
1q8228
Forty-Two Thousand Five Hundred and Sixty-Two in Base 28 Octovigesimal
42563
1q8328
Forty-Two Thousand Five Hundred and Sixty-Three in Base 28 Octovigesimal
42564
1q8428
Forty-Two Thousand Five Hundred and Sixty-Four in Base 28 Octovigesimal

Scientific Notation

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

4.2561e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000eca9i294mr2c28

The reciprocal of 42561 in Base 28 Octovigesimal.

Palindrome?

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

The number 1q8128 is not a palindrome.

Not A Prime Number

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

Forty-two thousand five hundred and sixty-one is a composite number with 6 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Forty-two thousand five hundred and sixty-one is a composite number with 6 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 forty-two thousand five hundred and sixty-one has the following 2 prime factors:

3
328
Three in Base 28 Octovigesimal
4729
60p28
Four Thousand Seven Hundred and Twenty-Nine in Base 28 Octovigesimal

Prime Factorization

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

3282 · 60p281 = 1q8128

Base Conversions

The number forty-two thousand five hundred and sixty-one in 35 different bases