The Number

728440

Seven Hundred and Twenty-Eight Thousand Four Hundred and Forty

In Base 13 Tridecimal Is

1c673b13

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

For more familiar numbers: See Seven Hundred and Twenty-Eight Thousand Four Hundred and Forty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

728437
1c673813
Seven Hundred and Twenty-Eight Thousand Four Hundred and Thirty-Seven in Base 13 Tridecimal
728438
1c673913
Seven Hundred and Twenty-Eight Thousand Four Hundred and Thirty-Eight in Base 13 Tridecimal
728439
1c673a13
Seven Hundred and Twenty-Eight Thousand Four Hundred and Thirty-Nine in Base 13 Tridecimal
728441
1c673c13
Seven Hundred and Twenty-Eight Thousand Four Hundred and Forty-One in Base 13 Tridecimal
728442
1c674013
Seven Hundred and Twenty-Eight Thousand Four Hundred and Forty-Two in Base 13 Tridecimal
728443
1c674113
Seven Hundred and Twenty-Eight Thousand Four Hundred and Forty-Three in Base 13 Tridecimal

Scientific Notation

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

7.28440e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000681aa8a61a523a13

The reciprocal of 728440 in Base 13 Tridecimal.

Palindrome?

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

The number 1c673b13 is not a palindrome.

Not A Prime Number

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

Seven hundred and twenty-eight thousand four hundred and forty 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.

Seven hundred and twenty-eight thousand four hundred and forty 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 seven hundred and twenty-eight thousand four hundred and forty has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
18211
839b13
Eightteen Thousand Two Hundred and Eleven in Base 13 Tridecimal

Prime Factorization

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

2133 · 5131 · 839b131 = 1c673b13

Base Conversions

The number seven hundred and twenty-eight thousand four hundred and forty in 35 different bases