1329328728
1,329,328,728 is an even composite number composed of five prime numbers multiplied together.
1329328728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1329328728:
23 × 32 × 7 × 13 × 202889
(2 × 2 × 2 × 3 × 3 × 7 × 13 × 202889)See below for interesting mathematical facts about the number 1329328728 from the Numbermatics database.
Names of 1329328728
- Cardinal: 1329328728 can be written as One billion, three hundred twenty-nine million, three hundred twenty-eight thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.329328728 × 109
Factors of 1329328728
Divisors of 1329328728
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 52 56 63 72 78 84 91 104 117 126 156 168 182 234 252 273 312 364 468 504 546 728 819 936 1092 1638 2184 3276 6552 202889 405778 608667 811556 1217334 1420223 1623112 1826001 2434668 2637557 2840446 3652002 4260669 4869336 5275114 5680892 7304004 7912671 8521338 10550228 11361784 12782007 14608008 15825342 17042676 18462899 21100456 23738013 25564014 31650684 34085352 36925798 47476026 51128028 55388697 63301368 73851596 94952052 102256056 110777394 147703192 166166091 189904104 221554788 332332182 443109576 664664364 1329328728
- Sum of all divisors σ(n): 4431117600
- Sum of proper divisors (its aliquot sum) s(n): 3101788872
- 1329328728 is an abundant number, because the sum of its proper divisors (3101788872) is greater than itself. Its abundance is 1772460144
Bases of 1329328728
- Binary: 10011110011101111110010010110002
- Hexadecimal: 0x4F3BF258
- Base-36: LZG4M0
Squares and roots of 1329328728
- 1329328728 squared (13293287282) is 1767114867086097984
- 1329328728 cubed (13293287283) is 2349076558493451699554084352
-
The
square root of 1329328728 is 36459.9606143507 -
The
cube root of 1329328728 is 1099.5394016529
Scales and comparisons
How big is 1329328728?- 1,329,328,728 seconds is equal to 42 years, 13 weeks, 6 days, 17 hours, 58 minutes, 48 seconds.
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To count from 1 to 1,329,328,728 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 1329328728 cubic inches would be around 91.6 feet tall.
Recreational maths with 1329328728
- 1329328728 backwards is 8278239231
- The number of decimal digits it has is: 10
- The sum of 1329328728's digits is 45
- More coming soon!
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The information we have on file for 1329328728 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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