The Number

11838

Eleven Thousand Eight Hundred and Thirty-Eight

In Base 21 Unovigesimal Is

15hf21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

11835
15hc21
Eleven Thousand Eight Hundred and Thirty-Five in Base 21 Unovigesimal
11836
15hd21
Eleven Thousand Eight Hundred and Thirty-Six in Base 21 Unovigesimal
11837
15he21
Eleven Thousand Eight Hundred and Thirty-Seven in Base 21 Unovigesimal
11839
15hg21
Eleven Thousand Eight Hundred and Thirty-Nine in Base 21 Unovigesimal
11840
15hh21
Eleven Thousand Eight Hundred and Forty in Base 21 Unovigesimal
11841
15hi21
Eleven Thousand Eight Hundred and Forty-One in Base 21 Unovigesimal

Scientific Notation

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

1.1838e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000g8kkdk30307f21

The reciprocal of 11838 in Base 21 Unovigesimal.

Palindrome?

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

The number 15hf21 is not a palindrome.

Not A Prime Number

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

Eleven thousand eight hundred and thirty-eight is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eleven thousand eight hundred and thirty-eight is a composite number with 8 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 eleven thousand eight hundred and thirty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
1973
49k21
One Thousand Nine Hundred and Seventy-Three in Base 21 Unovigesimal

Prime Factorization

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

2211 · 3211 · 49k211 = 15hf21

Base Conversions

The number eleven thousand eight hundred and thirty-eight in 35 different bases