The Number

47138

Forty-Seven Thousand One Hundred and Thirty-Eight

In Base 18 Octodecimal Is

818e18

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

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

Nearby Numbers

Positive, nonzero integers within three units

47135
818b18
Forty-Seven Thousand One Hundred and Thirty-Five in Base 18 Octodecimal
47136
818c18
Forty-Seven Thousand One Hundred and Thirty-Six in Base 18 Octodecimal
47137
818d18
Forty-Seven Thousand One Hundred and Thirty-Seven in Base 18 Octodecimal
47139
818f18
Forty-Seven Thousand One Hundred and Thirty-Nine in Base 18 Octodecimal
47140
818g18
Forty-Seven Thousand One Hundred and Forty in Base 18 Octodecimal
47141
818h18
Forty-Seven Thousand One Hundred and Forty-One in Base 18 Octodecimal

Scientific Notation

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

4.7138e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002419eefb43bc5818

The reciprocal of 47138 in Base 18 Octodecimal.

Palindrome?

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

The number 818e18 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 one hundred and thirty-eight is a composite number with 24 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 one hundred and thirty-eight is a composite number with 24 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 one hundred and thirty-eight has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
7
718
Seven in Base 18 Octodecimal
13
d18
Thirteen 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

2181 · 7182 · d181 · 21181 = 818e18

Base Conversions

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