The Number

215109

Two Hundred and Fifteen Thousand One Hundred and Nine

In Base 13 Tridecimal Is

76bab13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

215106
76ba813
Two Hundred and Fifteen Thousand One Hundred and Six in Base 13 Tridecimal
215107
76ba913
Two Hundred and Fifteen Thousand One Hundred and Seven in Base 13 Tridecimal
215108
76baa13
Two Hundred and Fifteen Thousand One Hundred and Eight in Base 13 Tridecimal
215110
76bac13
Two Hundred and Fifteen Thousand One Hundred and Ten in Base 13 Tridecimal
215111
76bb013
Two Hundred and Fifteen Thousand One Hundred and Eleven in Base 13 Tridecimal
215112
76bb113
Two Hundred and Fifteen Thousand One Hundred and Twelve in Base 13 Tridecimal

Scientific Notation

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

2.15109e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001959234bab9618b13

The reciprocal of 215109 in Base 13 Tridecimal.

Palindrome?

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

The number 76bab13 is not a palindrome.

Not A Prime Number

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

Two hundred and fifteen thousand one hundred and nine is a composite number with 16 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

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

3
313
Three in Base 13 Tridecimal
31
2513
Thirty-One in Base 13 Tridecimal
257
16a13
Two Hundred and Fifty-Seven in Base 13 Tridecimal

Prime Factorization

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

3133 · 25131 · 16a131 = 76bab13

Base Conversions

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