The Number

78390

Seventy-Eight Thousand Three Hundred and Ninety

In Base 13 Tridecimal Is

298b013

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

For more familiar numbers: See Seventy-Eight Thousand Three Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

78387
298aa13
Seventy-Eight Thousand Three Hundred and Eighty-Seven in Base 13 Tridecimal
78388
298ab13
Seventy-Eight Thousand Three Hundred and Eighty-Eight in Base 13 Tridecimal
78389
298ac13
Seventy-Eight Thousand Three Hundred and Eighty-Nine in Base 13 Tridecimal
78391
298b113
Seventy-Eight Thousand Three Hundred and Ninety-One in Base 13 Tridecimal
78392
298b213
Seventy-Eight Thousand Three Hundred and Ninety-Two in Base 13 Tridecimal
78393
298b313
Seventy-Eight Thousand Three Hundred and Ninety-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.

7.8390e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00004976095a26caac13

The reciprocal of 78390 in Base 13 Tridecimal.

Palindrome?

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

The number 298b013 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 three hundred and ninety is a composite number with 48 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 three hundred and ninety is a composite number with 48 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 three hundred and ninety has the following 5 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
13
1013
Thirteen in Base 13 Tridecimal
67
5213
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

2131 · 3132 · 5131 · 10131 · 52131 = 298b013

Base Conversions

The number seventy-eight thousand three hundred and ninety in 35 different bases