The Number

728128

Seven Hundred and Twenty-Eight Thousand One Hundred and Twenty-Eight

In Base 13 Tridecimal Is

1c655b13

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

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

Nearby Numbers

Positive, nonzero integers within three units

728125
1c655813
Seven Hundred and Twenty-Eight Thousand One Hundred and Twenty-Five in Base 13 Tridecimal
728126
1c655913
Seven Hundred and Twenty-Eight Thousand One Hundred and Twenty-Six in Base 13 Tridecimal
728127
1c655a13
Seven Hundred and Twenty-Eight Thousand One Hundred and Twenty-Seven in Base 13 Tridecimal
728129
1c655c13
Seven Hundred and Twenty-Eight Thousand One Hundred and Twenty-Nine in Base 13 Tridecimal
728130
1c656013
Seven Hundred and Twenty-Eight Thousand One Hundred and Thirty in Base 13 Tridecimal
728131
1c656113
Seven Hundred and Twenty-Eight Thousand One Hundred and Thirty-One in Base 13 Tridecimal

Scientific Notation

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

7.28128e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000068240a03a2955a913

The reciprocal of 728128 in Base 13 Tridecimal.

Palindrome?

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

The number 1c655b13 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 one hundred and twenty-eight is a composite number with 28 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 one hundred and twenty-eight is a composite number with 28 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 one hundred and twenty-eight has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
31
2513
Thirty-One in Base 13 Tridecimal
367
22313
Three Hundred and Sixty-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

2136 · 25131 · 223131 = 1c655b13

Base Conversions

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