The Number

381643

Three Hundred and Eighty-One Thousand Six Hundred and Forty-Three

In Base 20 Vigesimal Is

27e2320

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

381640
27e2020
Three Hundred and Eighty-One Thousand Six Hundred and Forty in Base 20 Vigesimal
381641
27e2120
Three Hundred and Eighty-One Thousand Six Hundred and Forty-One in Base 20 Vigesimal
381642
27e2220
Three Hundred and Eighty-One Thousand Six Hundred and Forty-Two in Base 20 Vigesimal
381644
27e2420
Three Hundred and Eighty-One Thousand Six Hundred and Forty-Four in Base 20 Vigesimal
381645
27e2520
Three Hundred and Eighty-One Thousand Six Hundred and Forty-Five in Base 20 Vigesimal
381646
27e2620
Three Hundred and Eighty-One Thousand Six Hundred and Forty-Six in Base 20 Vigesimal

Scientific Notation

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

3.81643e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000087di7i20d90ae20

The reciprocal of 381643 in Base 20 Vigesimal.

Palindrome?

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

The number 27e2320 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 six hundred and forty-three is a composite number with 4 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Three hundred and eighty-one thousand six hundred and forty-three 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-one thousand six hundred and forty-three has the following 2 prime factors:

331
gb20
Three Hundred and Thirty-One in Base 20 Vigesimal
1153
2hd20
One Thousand One Hundred and Fifty-Three in Base 20 Vigesimal

Prime Factorization

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

gb201 · 2hd201 = 27e2320

Base Conversions

The number three hundred and eighty-one thousand six hundred and forty-three in 35 different bases