The Number

42868

Forty-Two Thousand Eight Hundred and Sixty-Eight

In Base 15 Quindecimal Is

ca7d15

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

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

Nearby Numbers

Positive, nonzero integers within three units

42865
ca7a15
Forty-Two Thousand Eight Hundred and Sixty-Five in Base 15 Quindecimal
42866
ca7b15
Forty-Two Thousand Eight Hundred and Sixty-Six in Base 15 Quindecimal
42867
ca7c15
Forty-Two Thousand Eight Hundred and Sixty-Seven in Base 15 Quindecimal
42869
ca7e15
Forty-Two Thousand Eight Hundred and Sixty-Nine in Base 15 Quindecimal
42870
ca8015
Forty-Two Thousand Eight Hundred and Seventy in Base 15 Quindecimal
42871
ca8115
Forty-Two Thousand Eight Hundred and Seventy-One in Base 15 Quindecimal

Scientific Notation

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

4.2868e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00012aaa9800012aa515

The reciprocal of 42868 in Base 15 Quindecimal.

Palindrome?

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

The number ca7d15 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 sixty-eight is a composite number with 12 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 sixty-eight 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 forty-two thousand eight hundred and sixty-eight has the following 3 prime factors:

2
215
Two in Base 15 Quindecimal
7
715
Seven in Base 15 Quindecimal
1531
6c115
One Thousand Five Hundred and Thirty-One in Base 15 Quindecimal

Prime Factorization

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

2152 · 7151 · 6c1151 = ca7d15

Base Conversions

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