The Number

130142

One Hundred and Thirty Thousand One Hundred and Forty-Two

In Base 18 Octodecimal Is

145c218

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

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

Nearby Numbers

Positive, nonzero integers within three units

130139
145bh18
One Hundred and Thirty Thousand One Hundred and Thirty-Nine in Base 18 Octodecimal
130140
145c018
One Hundred and Thirty Thousand One Hundred and Forty in Base 18 Octodecimal
130141
145c118
One Hundred and Thirty Thousand One Hundred and Forty-One in Base 18 Octodecimal
130143
145c318
One Hundred and Thirty Thousand One Hundred and Forty-Three in Base 18 Octodecimal
130144
145c418
One Hundred and Thirty Thousand One Hundred and Forty-Four in Base 18 Octodecimal
130145
145c518
One Hundred and Thirty 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.

1.30142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000e9647efc2fehg18

The reciprocal of 130142 in Base 18 Octodecimal.

Palindrome?

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

The number 145c218 is not a palindrome.

Not A Prime Number

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

One hundred and thirty 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.

One hundred and thirty 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 one hundred and thirty thousand one hundred and forty-two has the following 2 prime factors:

2
218
Two in Base 18 Octodecimal
65071
b2f118
Sixty-Five 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 · b2f1181 = 145c218

Base Conversions

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