The Number

31945

Thirty-One Thousand Nine Hundred and Forty-Five

In Base 3 Ternary Is

11212110113

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

For more familiar numbers: See Thirty-One Thousand Nine Hundred and Forty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

31942
11212110013
Thirty-One Thousand Nine Hundred and Forty-Two in Base 3 Ternary
31943
11212110023
Thirty-One Thousand Nine Hundred and Forty-Three in Base 3 Ternary
31944
11212110103
Thirty-One Thousand Nine Hundred and Forty-Four in Base 3 Ternary
31946
11212110123
Thirty-One Thousand Nine Hundred and Forty-Six in Base 3 Ternary
31947
11212110203
Thirty-One Thousand Nine Hundred and Forty-Seven in Base 3 Ternary
31948
11212110213
Thirty-One Thousand Nine Hundred and Forty-Eight in Base 3 Ternary

Scientific Notation

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

3.1945e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000012112201120121120012010111102122123

The reciprocal of 31945 in Base 3 Ternary.

Palindrome?

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

The number 11212110113 is not a palindrome.

Not A Prime Number

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

Thirty-one thousand nine hundred and forty-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 3 Ternary

A Composite

Composites have more than just these two factors.

Thirty-one thousand nine hundred and forty-five 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 thirty-one thousand nine hundred and forty-five has the following 2 prime factors:

5
123
Five in Base 3 Ternary
6389
222021223
Six Thousand Three Hundred and Eighty-Nine in Base 3 Ternary

Prime Factorization

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

1231 · 2220212231 = 11212110113

Base Conversions

The number thirty-one thousand nine hundred and forty-five in 35 different bases