The Number

2840

Two Thousand Eight Hundred and Forty

In Base 19 Nonadecimal Is

7g919

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2837
7g619
Two Thousand Eight Hundred and Thirty-Seven in Base 19 Nonadecimal
2838
7g719
Two Thousand Eight Hundred and Thirty-Eight in Base 19 Nonadecimal
2839
7g819
Two Thousand Eight Hundred and Thirty-Nine in Base 19 Nonadecimal
2841
7ga19
Two Thousand Eight Hundred and Forty-One in Base 19 Nonadecimal
2842
7gb19
Two Thousand Eight Hundred and Forty-Two in Base 19 Nonadecimal
2843
7gc19
Two Thousand Eight Hundred and Forty-Three in Base 19 Nonadecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

2.840e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0027gg8aff22f519

The reciprocal of 2840 in Base 19 Nonadecimal.

Palindrome?

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

The number 7g919 is not a palindrome.

Not A Prime Number

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

Two thousand eight hundred and forty is a composite number with 16 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Two thousand eight hundred and forty is a composite number with 16 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 thousand eight hundred and forty has the following 3 prime factors:

2
219
Two in Base 19 Nonadecimal
5
519
Five in Base 19 Nonadecimal
71
3e19
Seventy-One in Base 19 Nonadecimal

Prime Factorization

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

2193 · 5191 · 3e191 = 7g919

Base Conversions

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