The Number

42880

Forty-Two Thousand Eight Hundred and Eighty

In Base 15 Quindecimal Is

ca8a15

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42877
ca8715
Forty-Two Thousand Eight Hundred and Seventy-Seven in Base 15 Quindecimal
42878
ca8815
Forty-Two Thousand Eight Hundred and Seventy-Eight in Base 15 Quindecimal
42879
ca8915
Forty-Two Thousand Eight Hundred and Seventy-Nine in Base 15 Quindecimal
42881
ca8b15
Forty-Two Thousand Eight Hundred and Eighty-One in Base 15 Quindecimal
42882
ca8c15
Forty-Two Thousand Eight Hundred and Eighty-Two in Base 15 Quindecimal
42883
ca8d15
Forty-Two Thousand Eight Hundred and Eighty-Three in Base 15 Quindecimal

Scientific Notation

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

4.2880e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00012a98d87a55e1115

The reciprocal of 42880 in Base 15 Quindecimal.

Palindrome?

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

The number ca8a15 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 eight hundred and eighty is a composite number with 32 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Forty-two thousand eight hundred and eighty is a composite number with 32 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 eight hundred and eighty has the following 3 prime factors:

2
215
Two in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
67
4715
Sixty-Seven in Base 15 Quindecimal

Prime Factorization

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

2157 · 5151 · 47151 = ca8a15

Base Conversions

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