The Number

215409

Two Hundred and Fifteen Thousand Four Hundred and Nine

In Base 13 Tridecimal Is

7707c13

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

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

Nearby Numbers

Positive, nonzero integers within three units

215406
7707913
Two Hundred and Fifteen Thousand Four Hundred and Six in Base 13 Tridecimal
215407
7707a13
Two Hundred and Fifteen Thousand Four Hundred and Seven in Base 13 Tridecimal
215408
7707b13
Two Hundred and Fifteen Thousand Four Hundred and Eight in Base 13 Tridecimal
215410
7708013
Two Hundred and Fifteen Thousand Four Hundred and Ten in Base 13 Tridecimal
215411
7708113
Two Hundred and Fifteen Thousand Four Hundred and Eleven in Base 13 Tridecimal
215412
7708213
Two Hundred and Fifteen Thousand Four 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.

2.15409e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001953b7a9c60a68213

The reciprocal of 215409 in Base 13 Tridecimal.

Palindrome?

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

The number 7707c13 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 four hundred and nine is a composite number with 8 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 four hundred and nine is a composite number with 8 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 four hundred and nine has the following 3 prime factors:

3
313
Three in Base 13 Tridecimal
59
4713
Fifty-Nine in Base 13 Tridecimal
1217
72813
One Thousand Two Hundred and Seventeen in Base 13 Tridecimal

Prime Factorization

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

3131 · 47131 · 728131 = 7707c13

Base Conversions

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