The Number

1280

One Thousand Two Hundred and Eighty

In Base 4 Quaternary Is

1100004

The numbers with a 4 subscript use Base 4 Quaternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1277
1033314
One Thousand Two Hundred and Seventy-Seven in Base 4 Quaternary
1278
1033324
One Thousand Two Hundred and Seventy-Eight in Base 4 Quaternary
1279
1033334
One Thousand Two Hundred and Seventy-Nine in Base 4 Quaternary
1281
1100014
One Thousand Two Hundred and Eighty-One in Base 4 Quaternary
1282
1100024
One Thousand Two Hundred and Eighty-Two in Base 4 Quaternary
1283
1100034
One Thousand Two Hundred and Eighty-Three in Base 4 Quaternary

Scientific Notation

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

1.280e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00000303030303030303030303030314

The reciprocal of 1280 in Base 4 Quaternary.

Palindrome?

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

The number 1100004 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 two hundred and eighty is a composite number with 18 total factors (including 1 and itself).   See primes in Base 4 Quaternary

A Composite

Composites have more than just these two factors.

One thousand two hundred and eighty is a composite number with 18 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 two hundred and eighty has the following 2 prime factors:

2
24
Two in Base 4 Quaternary
5
114
Five in Base 4 Quaternary

Prime Factorization

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

248 · 1141 = 1100004

Base Conversions

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