The Number

168861

One Hundred and Sixty-Eight Thousand Eight Hundred and Sixty-One

In Base 21 Unovigesimal Is

i4j021

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

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

Nearby Numbers

Positive, nonzero integers within three units

168858
i4ii21
One Hundred and Sixty-Eight Thousand Eight Hundred and Fifty-Eight in Base 21 Unovigesimal
168859
i4ij21
One Hundred and Sixty-Eight Thousand Eight Hundred and Fifty-Nine in Base 21 Unovigesimal
168860
i4ik21
One Hundred and Sixty-Eight Thousand Eight Hundred and Sixty in Base 21 Unovigesimal
168862
i4j121
One Hundred and Sixty-Eight Thousand Eight Hundred and Sixty-Two in Base 21 Unovigesimal
168863
i4j221
One Hundred and Sixty-Eight Thousand Eight Hundred and Sixty-Three in Base 21 Unovigesimal
168864
i4j321
One Hundred and Sixty-Eight Thousand Eight Hundred and Sixty-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.

1.68861e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000133j22edf6ced21

The reciprocal of 168861 in Base 21 Unovigesimal.

Palindrome?

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

The number i4j021 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 sixty-eight thousand eight hundred and sixty-one is a composite number with 32 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 sixty-eight thousand eight hundred and sixty-one is a composite number with 32 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 sixty-eight thousand eight hundred and sixty-one has the following 5 prime factors:

3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
17
h21
Seventeen in Base 21 Unovigesimal
43
2121
Forty-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

3211 · 7211 · b211 · h211 · 21211 = i4j021

Base Conversions

The number one hundred and sixty-eight thousand eight hundred and sixty-one in 35 different bases