The Number

105381

One Hundred and Five Thousand Three Hundred and Eighty-One

In Base 21 Unovigesimal Is

b7k321

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

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

Nearby Numbers

Positive, nonzero integers within three units

105378
b7k021
One Hundred and Five Thousand Three Hundred and Seventy-Eight in Base 21 Unovigesimal
105379
b7k121
One Hundred and Five Thousand Three Hundred and Seventy-Nine in Base 21 Unovigesimal
105380
b7k221
One Hundred and Five Thousand Three Hundred and Eighty in Base 21 Unovigesimal
105382
b7k421
One Hundred and Five Thousand Three Hundred and Eighty-Two in Base 21 Unovigesimal
105383
b7k521
One Hundred and Five Thousand Three Hundred and Eighty-Three in Base 21 Unovigesimal
105384
b7k621
One Hundred and Five Thousand Three Hundred and Eighty-Four in Base 21 Unovigesimal

Scientific Notation

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

1.05381e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001hfi47ak37hfb21

The reciprocal of 105381 in Base 21 Unovigesimal.

Palindrome?

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

The number b7k321 is not a palindrome.

Not A Prime Number

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

One hundred and five thousand three hundred and eighty-one is a composite number with 10 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and five thousand three hundred and eighty-one is a composite number with 10 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 one hundred and five thousand three hundred and eighty-one has the following 2 prime factors:

3
321
Three in Base 21 Unovigesimal
1301
2jk21
One Thousand Three Hundred and One in Base 21 Unovigesimal

Prime Factorization

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

3214 · 2jk211 = b7k321

Base Conversions

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