The Number

12220

Twelve Thousand Two Hundred and Twenty

In Base 11 Undecimal Is

91aa11

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

12217
91a711
Twelve Thousand Two Hundred and Seventeen in Base 11 Undecimal
12218
91a811
Twelve Thousand Two Hundred and Eightteen in Base 11 Undecimal
12219
91a911
Twelve Thousand Two Hundred and Nineteen in Base 11 Undecimal
12221
920011
Twelve Thousand Two Hundred and Twenty-One in Base 11 Undecimal
12222
920111
Twelve Thousand Two Hundred and Twenty-Two in Base 11 Undecimal
12223
920211
Twelve Thousand Two Hundred and Twenty-Three in Base 11 Undecimal

Scientific Notation

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

1.2220e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000121a7709244a19a11

The reciprocal of 12220 in Base 11 Undecimal.

Palindrome?

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

The number 91aa11 is not a palindrome.

Not A Prime Number

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

Twelve thousand two hundred and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Twelve thousand two hundred and twenty is a composite number with 24 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 twelve thousand two hundred and twenty has the following 4 prime factors:

2
211
Two in Base 11 Undecimal
5
511
Five in Base 11 Undecimal
13
1211
Thirteen in Base 11 Undecimal
47
4311
Forty-Seven in Base 11 Undecimal

Prime Factorization

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

2112 · 5111 · 12111 · 43111 = 91aa11

Base Conversions

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