The Number

47240

Forty-Seven Thousand Two Hundred and Forty

In Base 18 Octodecimal Is

81e818

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

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

Nearby Numbers

Positive, nonzero integers within three units

47237
81e518
Forty-Seven Thousand Two Hundred and Thirty-Seven in Base 18 Octodecimal
47238
81e618
Forty-Seven Thousand Two Hundred and Thirty-Eight in Base 18 Octodecimal
47239
81e718
Forty-Seven Thousand Two Hundred and Thirty-Nine in Base 18 Octodecimal
47241
81e918
Forty-Seven Thousand Two Hundred and Forty-One in Base 18 Octodecimal
47242
81ea18
Forty-Seven Thousand Two Hundred and Forty-Two in Base 18 Octodecimal
47243
81eb18
Forty-Seven 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.

4.7240e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00023hhe0g070795b18

The reciprocal of 47240 in Base 18 Octodecimal.

Palindrome?

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

The number 81e818 is not a palindrome.

Not A Prime Number

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

Forty-seven thousand two hundred and forty 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-seven thousand two hundred and forty 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-seven thousand two hundred and forty has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
1181
3bb18
One Thousand One Hundred and Eighty-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

2183 · 5181 · 3bb181 = 81e818

Base Conversions

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