The Number

42142

Forty-Two Thousand One Hundred and Forty-Two

In Base 16 Hexadecimal Is

a49e16

The numbers with a 16 subscript use Base 16 Hexadecimal 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
a49b16
Forty-Two Thousand One Hundred and Thirty-Nine in Base 16 Hexadecimal
42140
a49c16
Forty-Two Thousand One Hundred and Forty in Base 16 Hexadecimal
42141
a49d16
Forty-Two Thousand One Hundred and Forty-One in Base 16 Hexadecimal
42143
a49f16
Forty-Two Thousand One Hundred and Forty-Three in Base 16 Hexadecimal
42144
a4a016
Forty-Two Thousand One Hundred and Forty-Four in Base 16 Hexadecimal
42145
a4a116
Forty-Two Thousand One Hundred and Forty-Five in Base 16 Hexadecimal

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.

0.00018e1c8d142e1e816

The reciprocal of 42142 in Base 16 Hexadecimal.

Palindrome?

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

The number a49e16 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 16 Hexadecimal

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
216
Two in Base 16 Hexadecimal
19
1316
Nineteen in Base 16 Hexadecimal
1109
45516
One Thousand One Hundred and Nine in Base 16 Hexadecimal

Prime Factorization

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

2161 · 13161 · 455161 = a49e16

Base Conversions

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