The Number

2815

Two Thousand Eight Hundred and Fifteen

In Base 3 Ternary Is

102120213

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

For more familiar numbers: See Two Thousand Eight Hundred and Fifteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

2812
102120113
Two Thousand Eight Hundred and Twelve in Base 3 Ternary
2813
102120123
Two Thousand Eight Hundred and Thirteen in Base 3 Ternary
2814
102120203
Two Thousand Eight Hundred and Fourteen in Base 3 Ternary
2816
102120223
Two Thousand Eight Hundred and Sixteen in Base 3 Ternary
2817
102121003
Two Thousand Eight Hundred and Seventeen in Base 3 Ternary
2818
102121013
Two Thousand Eight Hundred and Eightteen in Base 3 Ternary

Scientific Notation

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

2.815e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00000002022221002201112210001221211101213

The reciprocal of 2815 in Base 3 Ternary.

Palindrome?

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

The number 102120213 is not a palindrome.

Not A Prime Number

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

Two thousand eight hundred and fifteen 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.

Two thousand eight hundred and fifteen 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 two thousand eight hundred and fifteen has the following 2 prime factors:

5
123
Five in Base 3 Ternary
563
2022123
Five Hundred and Sixty-Three 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 · 20221231 = 102120213

Base Conversions

The number two thousand eight hundred and fifteen in 35 different bases