The Number

42142

Forty-Two Thousand One Hundred and Forty-Two

In Base 15 Quindecimal Is

c74715

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

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

Nearby Numbers

Positive, nonzero integers within three units

42139
c74415
Forty-Two Thousand One Hundred and Thirty-Nine in Base 15 Quindecimal
42140
c74515
Forty-Two Thousand One Hundred and Forty in Base 15 Quindecimal
42141
c74615
Forty-Two Thousand One Hundred and Forty-One in Base 15 Quindecimal
42143
c74815
Forty-Two Thousand One Hundred and Forty-Three in Base 15 Quindecimal
42144
c74915
Forty-Two Thousand One Hundred and Forty-Four in Base 15 Quindecimal
42145
c74a15
Forty-Two Thousand One Hundred and Forty-Five in Base 15 Quindecimal

Scientific Notation

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

4.2142e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000130458cdb3c3b7715

The reciprocal of 42142 in Base 15 Quindecimal.

Palindrome?

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

The number c74715 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 one hundred and forty-two is a composite number with 8 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 one hundred and forty-two 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 forty-two thousand one hundred and forty-two has the following 3 prime factors:

2
215
Two in Base 15 Quindecimal
19
1415
Nineteen in Base 15 Quindecimal
1109
4de15
One Thousand One Hundred and Nine in Base 15 Quindecimal

Prime Factorization

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

2151 · 14151 · 4de151 = c74715

Base Conversions

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