The Number

2780

Two Thousand Seven Hundred and Eighty

In Base 28 Octovigesimal Is

3f828

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

For more familiar numbers: See Two Thousand Seven Hundred and Eighty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

2777
3f528
Two Thousand Seven Hundred and Seventy-Seven in Base 28 Octovigesimal
2778
3f628
Two Thousand Seven Hundred and Seventy-Eight in Base 28 Octovigesimal
2779
3f728
Two Thousand Seven Hundred and Seventy-Nine in Base 28 Octovigesimal
2781
3f928
Two Thousand Seven Hundred and Eighty-One in Base 28 Octovigesimal
2782
3fa28
Two Thousand Seven Hundred and Eighty-Two in Base 28 Octovigesimal
2783
3fb28
Two Thousand Seven Hundred and Eighty-Three in Base 28 Octovigesimal

Scientific Notation

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

2.780e3

Reciprocal

A number multiplied with its reciprocal is one.

0.007p2lnbb6kan28

The reciprocal of 2780 in Base 28 Octovigesimal.

Palindrome?

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

The number 3f828 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 seven hundred and eighty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Two thousand seven hundred and eighty is a composite number with 12 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 seven hundred and eighty has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
5
528
Five in Base 28 Octovigesimal
139
4r28
One Hundred and Thirty-Nine in Base 28 Octovigesimal

Prime Factorization

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

2282 · 5281 · 4r281 = 3f828

Base Conversions

The number two thousand seven hundred and eighty in 35 different bases