The Number

3861

Three Thousand Eight Hundred and Sixty-One

In Base 20 Vigesimal Is

9d120

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

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

Nearby Numbers

Positive, nonzero integers within three units

3858
9ci20
Three Thousand Eight Hundred and Fifty-Eight in Base 20 Vigesimal
3859
9cj20
Three Thousand Eight Hundred and Fifty-Nine in Base 20 Vigesimal
3860
9d020
Three Thousand Eight Hundred and Sixty in Base 20 Vigesimal
3862
9d220
Three Thousand Eight Hundred and Sixty-Two in Base 20 Vigesimal
3863
9d320
Three Thousand Eight Hundred and Sixty-Three in Base 20 Vigesimal
3864
9d420
Three Thousand Eight Hundred and Sixty-Four in Base 20 Vigesimal

Scientific Notation

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

3.861e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00218g06cc3514820

The reciprocal of 3861 in Base 20 Vigesimal.

Palindrome?

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

The number 9d120 is not a palindrome.

Not A Prime Number

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

Three thousand eight hundred and sixty-one is a composite number with 16 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Three thousand eight hundred and sixty-one is a composite number with 16 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 thousand eight hundred and sixty-one has the following 3 prime factors:

3
320
Three in Base 20 Vigesimal
11
b20
Eleven in Base 20 Vigesimal
13
d20
Thirteen in Base 20 Vigesimal

Prime Factorization

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

3203 · b201 · d201 = 9d120

Base Conversions

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