The Number

220728

Two Hundred and Twenty Thousand Seven Hundred and Twenty-Eight

In Base 12 Duodecimal Is

a78a012

The numbers with a 12 subscript use Base 12 Duodecimal notation.

For more familiar numbers: See Two Hundred and Twenty Thousand Seven Hundred and Twenty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

220725
a789912
Two Hundred and Twenty Thousand Seven Hundred and Twenty-Five in Base 12 Duodecimal
220726
a789a12
Two Hundred and Twenty Thousand Seven Hundred and Twenty-Six in Base 12 Duodecimal
220727
a789b12
Two Hundred and Twenty Thousand Seven Hundred and Twenty-Seven in Base 12 Duodecimal
220729
a78a112
Two Hundred and Twenty Thousand Seven Hundred and Twenty-Nine in Base 12 Duodecimal
220730
a78a212
Two Hundred and Twenty Thousand Seven Hundred and Thirty in Base 12 Duodecimal
220731
a78a312
Two Hundred and Twenty Thousand Seven Hundred and Thirty-One in Base 12 Duodecimal

Scientific Notation

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

2.20728e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001164023983091ab312

The reciprocal of 220728 in Base 12 Duodecimal.

Palindrome?

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

The number a78a012 is not a palindrome.

Not A Prime Number

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

Two hundred and twenty thousand seven hundred and twenty-eight is a composite number with 32 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty thousand seven hundred and twenty-eight is a composite number with 32 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 hundred and twenty thousand seven hundred and twenty-eight has the following 4 prime factors:

2
212
Two in Base 12 Duodecimal
3
312
Three in Base 12 Duodecimal
17
1512
Seventeen in Base 12 Duodecimal
541
39112
Five Hundred and Forty-One in Base 12 Duodecimal

Prime Factorization

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

2123 · 3121 · 15121 · 391121 = a78a012

Base Conversions

The number two hundred and twenty thousand seven hundred and twenty-eight in 35 different bases