The Number

7840

Seven Thousand Eight Hundred and Forty

In Base 13 Tridecimal Is

375113

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

For more familiar numbers: See Seven Thousand Eight Hundred and Forty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

7837
374b13
Seven Thousand Eight Hundred and Thirty-Seven in Base 13 Tridecimal
7838
374c13
Seven Thousand Eight Hundred and Thirty-Eight in Base 13 Tridecimal
7839
375013
Seven Thousand Eight Hundred and Thirty-Nine in Base 13 Tridecimal
7841
375213
Seven Thousand Eight Hundred and Forty-One in Base 13 Tridecimal
7842
375313
Seven Thousand Eight Hundred and Forty-Two in Base 13 Tridecimal
7843
375413
Seven Thousand Eight 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.

7.840e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00038488393cc0c47813

The reciprocal of 7840 in Base 13 Tridecimal.

Palindrome?

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

The number 375113 is not a palindrome.

Not A Prime Number

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

Seven thousand eight hundred and forty is a composite number with 36 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Seven thousand eight hundred and forty is a composite number with 36 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 thousand eight hundred and forty 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

2135 · 5131 · 7132 = 375113

Base Conversions

The number seven thousand eight hundred and forty in 35 different bases