The Number

42942

Forty-Two Thousand Nine Hundred and Forty-Two

In Base 18 Octodecimal Is

769c18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42939
769918
Forty-Two Thousand Nine Hundred and Thirty-Nine in Base 18 Octodecimal
42940
769a18
Forty-Two Thousand Nine Hundred and Forty in Base 18 Octodecimal
42941
769b18
Forty-Two Thousand Nine Hundred and Forty-One in Base 18 Octodecimal
42943
769d18
Forty-Two Thousand Nine Hundred and Forty-Three in Base 18 Octodecimal
42944
769e18
Forty-Two Thousand Nine Hundred and Forty-Four in Base 18 Octodecimal
42945
769f18
Forty-Two Thousand Nine Hundred and Forty-Five in Base 18 Octodecimal

Scientific Notation

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

4.2942e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002800g5660bc4418

The reciprocal of 42942 in Base 18 Octodecimal.

Palindrome?

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

The number 769c18 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 nine hundred and forty-two is a composite number with 16 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Forty-two thousand nine hundred and forty-two is a composite number with 16 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 nine hundred and forty-two has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
3
318
Three in Base 18 Octodecimal
17
h18
Seventeen in Base 18 Octodecimal
421
15718
Four Hundred and Twenty-One in Base 18 Octodecimal

Prime Factorization

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

2181 · 3181 · h181 · 157181 = 769c18

Base Conversions

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