The Number

78400

Seventy-Eight Thousand Four Hundred

In Base 13 Tridecimal Is

298ba13

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

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

Nearby Numbers

Positive, nonzero integers within three units

78397
298b713
Seventy-Eight Thousand Three Hundred and Ninety-Seven in Base 13 Tridecimal
78398
298b813
Seventy-Eight Thousand Three Hundred and Ninety-Eight in Base 13 Tridecimal
78399
298b913
Seventy-Eight Thousand Three Hundred and Ninety-Nine in Base 13 Tridecimal
78401
298bb13
Seventy-Eight Thousand Four Hundred and One in Base 13 Tridecimal
78402
298bc13
Seventy-Eight Thousand Four Hundred and Two in Base 13 Tridecimal
78403
298c013
Seventy-Eight Thousand Four Hundred and 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.

7.8400e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00004974961912905c413

The reciprocal of 78400 in Base 13 Tridecimal.

Palindrome?

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

The number 298ba13 is not a palindrome.

Not A Prime Number

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

Seventy-eight thousand four hundred is a composite number with 63 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Seventy-eight thousand four hundred is a composite number with 63 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 seventy-eight thousand four hundred has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
7
713
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 · 5132 · 7132 = 298ba13

Base Conversions

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