The Number

2115

Two Thousand One Hundred and Fifteen

In Base 9 Nonary Is

28109

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2112
28069
Two Thousand One Hundred and Twelve in Base 9 Nonary
2113
28079
Two Thousand One Hundred and Thirteen in Base 9 Nonary
2114
28089
Two Thousand One Hundred and Fourteen in Base 9 Nonary
2116
28119
Two Thousand One Hundred and Sixteen in Base 9 Nonary
2117
28129
Two Thousand One Hundred and Seventeen in Base 9 Nonary
2118
28139
Two Thousand One Hundred and Eightteen in Base 9 Nonary

Scientific Notation

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

2.115e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0003082404737727450169

The reciprocal of 2115 in Base 9 Nonary.

Palindrome?

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

The number 28109 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 one hundred and fifteen is a composite number with 12 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Two thousand one hundred and fifteen 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 two thousand one hundred and fifteen has the following 3 prime factors:

3
39
Three in Base 9 Nonary
5
59
Five in Base 9 Nonary
47
529
Forty-Seven in Base 9 Nonary

Prime Factorization

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

392 · 591 · 5291 = 28109

Base Conversions

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