The Number

40142

Forty Thousand One Hundred and Forty-Two

In Base 18 Octodecimal Is

6fg218

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

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

Nearby Numbers

Positive, nonzero integers within three units

40139
6ffh18
Forty Thousand One Hundred and Thirty-Nine in Base 18 Octodecimal
40140
6fg018
Forty Thousand One Hundred and Forty in Base 18 Octodecimal
40141
6fg118
Forty Thousand One Hundred and Forty-One in Base 18 Octodecimal
40143
6fg318
Forty Thousand One Hundred and Forty-Three in Base 18 Octodecimal
40144
6fg418
Forty Thousand One Hundred and Forty-Four in Base 18 Octodecimal
40145
6fg518
Forty Thousand One 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.

4.0142e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002b15682b97e8eb18

The reciprocal of 40142 in Base 18 Octodecimal.

Palindrome?

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

The number 6fg218 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Forty thousand one hundred and forty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Forty thousand one hundred and forty-two is a composite number with 4 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 thousand one hundred and forty-two has the following 2 prime factors:

2
218
Two in Base 18 Octodecimal
20071
37h118
Twenty Thousand and Seventy-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 · 37h1181 = 6fg218

Base Conversions

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