The Number

3840

Three Thousand Eight Hundred and Forty

In Base 13 Tridecimal Is

199513

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

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

Nearby Numbers

Positive, nonzero integers within three units

3837
199213
Three Thousand Eight Hundred and Thirty-Seven in Base 13 Tridecimal
3838
199313
Three Thousand Eight Hundred and Thirty-Eight in Base 13 Tridecimal
3839
199413
Three Thousand Eight Hundred and Thirty-Nine in Base 13 Tridecimal
3841
199613
Three Thousand Eight Hundred and Forty-One in Base 13 Tridecimal
3842
199713
Three Thousand Eight Hundred and Forty-Two in Base 13 Tridecimal
3843
199813
Three 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.

3.840e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000758c9b4bc40b19913

The reciprocal of 3840 in Base 13 Tridecimal.

Palindrome?

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

The number 199513 is not a palindrome.

Not A Prime Number

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

Three 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.

Three 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 three thousand eight hundred and forty has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2138 · 3131 · 5131 = 199513

Base Conversions

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