The Number

380405

Three Hundred and Eighty Thousand Four Hundred and Five

In Base 18 Octodecimal Is

3b41b18

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

For more familiar numbers: See Three Hundred and Eighty Thousand Four Hundred and Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

380402
3b41818
Three Hundred and Eighty Thousand Four Hundred and Two in Base 18 Octodecimal
380403
3b41918
Three Hundred and Eighty Thousand Four Hundred and Three in Base 18 Octodecimal
380404
3b41a18
Three Hundred and Eighty Thousand Four Hundred and Four in Base 18 Octodecimal
380406
3b41c18
Three Hundred and Eighty Thousand Four Hundred and Six in Base 18 Octodecimal
380407
3b41d18
Three Hundred and Eighty Thousand Four Hundred and Seven in Base 18 Octodecimal
380408
3b41e18
Three Hundred and Eighty Thousand Four Hundred and Eight in Base 18 Octodecimal

Scientific Notation

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

3.80405e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00004h7706gbed4ce18

The reciprocal of 380405 in Base 18 Octodecimal.

Palindrome?

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

The number 3b41b18 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 thousand four hundred and five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Three hundred and eighty thousand four hundred and five is a composite number with 4 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 thousand four hundred and five has the following 2 prime factors:

5
518
Five in Base 18 Octodecimal
76081
d0ed18
Seventy-Six Thousand 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

5181 · d0ed181 = 3b41b18

Base Conversions

The number three hundred and eighty thousand four hundred and five in 35 different bases