The Number

1220

One Thousand Two Hundred and Twenty

In Base 28 Octovigesimal Is

1fg28

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

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

Nearby Numbers

Positive, nonzero integers within three units

1217
1fd28
One Thousand Two Hundred and Seventeen in Base 28 Octovigesimal
1218
1fe28
One Thousand Two Hundred and Eightteen in Base 28 Octovigesimal
1219
1ff28
One Thousand Two Hundred and Nineteen in Base 28 Octovigesimal
1221
1fh28
One Thousand Two Hundred and Twenty-One in Base 28 Octovigesimal
1222
1fi28
One Thousand Two Hundred and Twenty-Two in Base 28 Octovigesimal
1223
1fj28
One Thousand Two Hundred and Twenty-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.

1.220e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00hrmo1d3g6ra28

The reciprocal of 1220 in Base 28 Octovigesimal.

Palindrome?

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

The number 1fg28 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 twenty 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.

One thousand two hundred and twenty 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 one thousand two hundred and twenty has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
5
528
Five in Base 28 Octovigesimal
61
2528
Sixty-One 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 · 25281 = 1fg28

Base Conversions

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