The Number

381820

Three Hundred and Eighty-One Thousand Eight Hundred and Twenty

In Base 11 Undecimal Is

24095a11

The numbers with a 11 subscript use Base 11 Undecimal notation.

For more familiar numbers: See Three Hundred and Eighty-One Thousand Eight Hundred and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

381817
24095711
Three Hundred and Eighty-One Thousand Eight Hundred and Seventeen in Base 11 Undecimal
381818
24095811
Three Hundred and Eighty-One Thousand Eight Hundred and Eightteen in Base 11 Undecimal
381819
24095911
Three Hundred and Eighty-One Thousand Eight Hundred and Nineteen in Base 11 Undecimal
381821
24096011
Three Hundred and Eighty-One Thousand Eight Hundred and Twenty-One in Base 11 Undecimal
381822
24096111
Three Hundred and Eighty-One Thousand Eight Hundred and Twenty-Two in Base 11 Undecimal
381823
24096211
Three Hundred and Eighty-One Thousand Eight Hundred and Twenty-Three in Base 11 Undecimal

Scientific Notation

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

3.81820e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000047046032543672a811

The reciprocal of 381820 in Base 11 Undecimal.

Palindrome?

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

The number 24095a11 is not a palindrome.

Not A Prime Number

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

Three hundred and eighty-one thousand eight hundred and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Three hundred and eighty-one thousand eight hundred and twenty 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 three hundred and eighty-one thousand eight hundred and twenty has the following 4 prime factors:

2
211
Two in Base 11 Undecimal
5
511
Five in Base 11 Undecimal
17
1611
Seventeen in Base 11 Undecimal
1123
93111
One Thousand One Hundred and Twenty-Three in Base 11 Undecimal

Prime Factorization

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

2112 · 5111 · 16111 · 931111 = 24095a11

Base Conversions

The number three hundred and eighty-one thousand eight hundred and twenty in 35 different bases