1306422728

1,306,422,728 is an even composite number composed of three prime numbers multiplied together.

What does the number 1306422728 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

1306422728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 1306422728:

2³ × 13² × 983²

(2 × 2 × 2 × 13 × 13 × 983 × 983)

See below for interesting mathematical facts about the number 1306422728 from the Numbermatics database.

Names of 1306422728

Cardinal: 1306422728 can be written as One billion, three hundred six million, four hundred twenty-two thousand, seven hundred twenty-eight.

Scientific notation

Scientific notation: 1.306422728 × 10⁹

Factors of 1306422728

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 998

Divisors of 1306422728

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 8 13 26 52 104 169 338 676 983 1352 1966 3932 7864 12779 25558 51116 102232 166127 332254 664508 966289 1329016 1932578 3865156 7730312 12561757 25123514 50247028 100494056 163302841 326605682 653211364 1306422728
Sum of all divisors σ(n): 2655164385
Sum of proper divisors (its aliquot sum) s(n): 1348741657
1306422728 is an abundant number, because the sum of its proper divisors (1348741657) is greater than itself. Its abundance is 42318929

Bases of 1306422728

Binary: 1001101110111100110110111001000₂
Hexadecimal: 0x4DDE6DC8
Base-36: LLT688

Squares and roots of 1306422728

1306422728 squared (1306422728²) is 1706740344234961984
1306422728 cubed (1306422728³) is 2229724376503098108113572352
The square root of 1306422728 is 36144.4702271315
The cube root of 1306422728 is 1093.1872951715

Scales and comparisons

How big is 1306422728?

1,306,422,728 seconds is equal to 41 years, 28 weeks, 15 hours, 12 minutes, 8 seconds.
To count from 1 to 1,306,422,728 would take you about eighty-three years!

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 1306422728 cubic inches would be around 91.1 feet tall.

Recreational maths with 1306422728

1306422728 backwards is 8272246031
The number of decimal digits it has is: 10
The sum of 1306422728's digits is 35
More coming soon!

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The information we have on file for 1306422728 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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