1328390272
1,328,390,272 is an even composite number composed of four prime numbers multiplied together.
1328390272 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1328390272:
27 × 112 × 199 × 431
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 199 × 431)See below for interesting mathematical facts about the number 1328390272 from the Numbermatics database.
Names of 1328390272
- Cardinal: 1328390272 can be written as One billion, three hundred twenty-eight million, three hundred ninety thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 1.328390272 × 109
Factors of 1328390272
Divisors of 1328390272
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 8 11 16 22 32 44 64 88 121 128 176 199 242 352 398 431 484 704 796 862 968 1408 1592 1724 1936 2189 3184 3448 3872 4378 4741 6368 6896 7744 8756 9482 12736 13792 15488 17512 18964 24079 25472 27584 35024 37928 48158 52151 55168 70048 75856 85769 96316 104302 140096 151712 171538 192632 208604 280192 303424 343076 385264 417208 606848 686152 770528 834416 943459 1372304 1541056 1668832 1886918 2744608 3082112 3337664 3773836 5489216 6675328 7547672 10378049 10978432 15095344 20756098 30190688 41512196 60381376 83024392 120762752 166048784 332097568 664195136 1328390272
- Sum of all divisors σ(n): 2930256000
- Sum of proper divisors (its aliquot sum) s(n): 1601865728
- 1328390272 is an abundant number, because the sum of its proper divisors (1601865728) is greater than itself. Its abundance is 273475456
Bases of 1328390272
- Binary: 10011110010110110100000100000002
- Hexadecimal: 0x4F2DA080
- Base-36: LYW0HS
Squares and roots of 1328390272
- 1328390272 squared (13283902722) is 1764620714744233984
- 1328390272 cubed (13283902723) is 2344104991235927392437403648
-
The
square root of 1328390272 is 36447.0886628823 -
The
cube root of 1328390272 is 1099.2805962769
Scales and comparisons
How big is 1328390272?- 1,328,390,272 seconds is equal to 42 years, 12 weeks, 2 days, 21 hours, 17 minutes, 52 seconds.
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To count from 1 to 1,328,390,272 would take you about eighty-four 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 1328390272 cubic inches would be around 91.6 feet tall.
Recreational maths with 1328390272
- 1328390272 backwards is 2720938231
- The number of decimal digits it has is: 10
- The sum of 1328390272's digits is 37
- More coming soon!
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