The Number

130240

One Hundred and Thirty Thousand Two Hundred and Forty

In Base 18 Octodecimal Is

145ha18

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

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

Nearby Numbers

Positive, nonzero integers within three units

130237
145h718
One Hundred and Thirty Thousand Two Hundred and Thirty-Seven in Base 18 Octodecimal
130238
145h818
One Hundred and Thirty Thousand Two Hundred and Thirty-Eight in Base 18 Octodecimal
130239
145h918
One Hundred and Thirty Thousand Two Hundred and Thirty-Nine in Base 18 Octodecimal
130241
145hb18
One Hundred and Thirty Thousand Two Hundred and Forty-One in Base 18 Octodecimal
130242
145hc18
One Hundred and Thirty Thousand Two Hundred and Forty-Two in Base 18 Octodecimal
130243
145hd18
One Hundred and Thirty Thousand Two Hundred and Forty-Three in Base 18 Octodecimal

Scientific Notation

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

1.30240e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000e92cch1aecgde18

The reciprocal of 130240 in Base 18 Octodecimal.

Palindrome?

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

The number 145ha18 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 two hundred and forty is a composite number with 56 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 two hundred and forty is a composite number with 56 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 two hundred and forty has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
11
b18
Eleven in Base 18 Octodecimal
37
2118
Thirty-Seven in Base 18 Octodecimal

Prime Factorization

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

2186 · 5181 · b181 · 21181 = 145ha18

Base Conversions

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