The Number

1680

One Thousand Six Hundred and Eighty

In Base 13 Tridecimal Is

9c313

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

For more familiar numbers: See One Thousand Six Hundred and Eighty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

1677
9c013
One Thousand Six Hundred and Seventy-Seven in Base 13 Tridecimal
1678
9c113
One Thousand Six Hundred and Seventy-Eight in Base 13 Tridecimal
1679
9c213
One Thousand Six Hundred and Seventy-Nine in Base 13 Tridecimal
1681
9c413
One Thousand Six Hundred and Eighty-One in Base 13 Tridecimal
1682
9c513
One Thousand Six Hundred and Eighty-Two in Base 13 Tridecimal
1683
9c613
One Thousand Six Hundred and Eighty-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.

1.680e3

Reciprocal

A number multiplied with its reciprocal is one.

0.001400140014001413

The reciprocal of 1680 in Base 13 Tridecimal.

Palindrome?

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

The number 9c313 is not a palindrome.

Not A Prime Number

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

One thousand six hundred and eighty is a composite number with 40 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

One thousand six hundred and eighty is a composite number with 40 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 one thousand six hundred and eighty has the following 4 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three 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

2134 · 3131 · 5131 · 7131 = 9c313

Base Conversions

The number one thousand six hundred and eighty in 35 different bases