The Number

20181

Twenty Thousand One Hundred and Eighty-One

In Base 3 Ternary Is

10002001103

The numbers with a 3 subscript use Base 3 Ternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

20178
10002001003
Twenty Thousand One Hundred and Seventy-Eight in Base 3 Ternary
20179
10002001013
Twenty Thousand One Hundred and Seventy-Nine in Base 3 Ternary
20180
10002001023
Twenty Thousand One Hundred and Eighty in Base 3 Ternary
20182
10002001113
Twenty Thousand One Hundred and Eighty-Two in Base 3 Ternary
20183
10002001123
Twenty Thousand One Hundred and Eighty-Three in Base 3 Ternary
20184
10002001203
Twenty Thousand One Hundred and Eighty-Four in Base 3 Ternary

Scientific Notation

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

2.0181e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000022210000002121020000202210210020113

The reciprocal of 20181 in Base 3 Ternary.

Palindrome?

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

The number 10002001103 is not a palindrome.

Not A Prime Number

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

Twenty thousand one hundred and eighty-one is a composite number with 12 total factors (including 1 and itself).   See primes in Base 3 Ternary

A Composite

Composites have more than just these two factors.

Twenty thousand one hundred and eighty-one is a composite number with 12 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 twenty thousand one hundred and eighty-one has the following 3 prime factors:

3
103
Three in Base 3 Ternary
7
213
Seven in Base 3 Ternary
31
10113
Thirty-One in Base 3 Ternary

Prime Factorization

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

1031 · 2131 · 101132 = 10002001103

Base Conversions

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