The Number

78427

Seventy-Eight Thousand Four Hundred and Twenty-Seven

In Base 13 Tridecimal Is

2990b13

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

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

Nearby Numbers

Positive, nonzero integers within three units

78424
2990813
Seventy-Eight Thousand Four Hundred and Twenty-Four in Base 13 Tridecimal
78425
2990913
Seventy-Eight Thousand Four Hundred and Twenty-Five in Base 13 Tridecimal
78426
2990a13
Seventy-Eight Thousand Four Hundred and Twenty-Six in Base 13 Tridecimal
78428
2990c13
Seventy-Eight Thousand Four Hundred and Twenty-Eight in Base 13 Tridecimal
78429
2991013
Seventy-Eight Thousand Four Hundred and Twenty-Nine in Base 13 Tridecimal
78430
2991113
Seventy-Eight Thousand Four Hundred and Thirty in Base 13 Tridecimal

Scientific Notation

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

7.8427e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000049711b9ca6096a13

The reciprocal of 78427 in Base 13 Tridecimal.

Palindrome?

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

The number 2990b13 is not a palindrome.

A Prime Number

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

Seventy-eight thousand four hundred and twenty-seven is the 7696th prime number.   See primes in Base 13 Tridecimal

Not A Composite

Composites have more than just these two factors.

Seventy-Eight Thousand Four Hundred and Twenty-Seven is not a composite number because it has exactly two factors: One and Seventy-Eight Thousand Four Hundred and Twenty-Seven

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number seventy-eight thousand four hundred and twenty-seven has the following 1 prime factor:

78427
2990b13
Seventy-Eight Thousand Four Hundred and Twenty-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

2990b131 = 2990b13

Base Conversions

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