The Number

278240

Two Hundred and Seventy-Eight Thousand Two Hundred and Forty

In Base 13 Tridecimal Is

9985113

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

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

Nearby Numbers

Positive, nonzero integers within three units

278237
9984b13
Two Hundred and Seventy-Eight Thousand Two Hundred and Thirty-Seven in Base 13 Tridecimal
278238
9984c13
Two Hundred and Seventy-Eight Thousand Two Hundred and Thirty-Eight in Base 13 Tridecimal
278239
9985013
Two Hundred and Seventy-Eight Thousand Two Hundred and Thirty-Nine in Base 13 Tridecimal
278241
9985213
Two Hundred and Seventy-Eight Thousand Two Hundred and Forty-One in Base 13 Tridecimal
278242
9985313
Two Hundred and Seventy-Eight Thousand Two Hundred and Forty-Two in Base 13 Tridecimal
278243
9985413
Two Hundred and Seventy-Eight Thousand Two 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.

2.78240e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000014469a16598ba4b713

The reciprocal of 278240 in Base 13 Tridecimal.

Palindrome?

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

The number 9985113 is not a palindrome.

Not A Prime Number

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

Two hundred and seventy-eight thousand two hundred and forty 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.

Two hundred and seventy-eight thousand two hundred and forty 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 two hundred and seventy-eight thousand two hundred and forty has the following 4 prime factors:

2
213
Two in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
37
2b13
Thirty-Seven in Base 13 Tridecimal
47
3813
Forty-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

2135 · 5131 · 2b131 · 38131 = 9985113

Base Conversions

The number two hundred and seventy-eight thousand two hundred and forty in 35 different bases