1331428920
1,331,428,920 is an even composite number composed of five prime numbers multiplied together.
1331428920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1331428920:
23 × 3 × 5 × 31 × 713
(2 × 2 × 2 × 3 × 5 × 31 × 71 × 71 × 71)See below for interesting mathematical facts about the number 1331428920 from the Numbermatics database.
Names of 1331428920
- Cardinal: 1331428920 can be written as One billion, three hundred thirty-one million, four hundred twenty-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.33142892 × 109
Factors of 1331428920
Divisors of 1331428920
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 71 93 120 124 142 155 186 213 248 284 310 355 372 426 465 568 620 710 744 852 930 1065 1240 1420 1704 1860 2130 2201 2840 3720 4260 4402 5041 6603 8520 8804 10082 11005 13206 15123 17608 20164 22010 25205 26412 30246 33015 40328 44020 50410 52824 60492 66030 75615 88040 100820 120984 132060 151230 156271 201640 264120 302460 312542 357911 468813 604920 625084 715822 781355 937626 1073733 1250168 1431644 1562710 1789555 1875252 2147466 2344065 2863288 3125420 3579110 3750504 4294932 4688130 5368665 6250840 7158220 8589864 9376260 10737330 11095241 14316440 18752520 21474660 22190482 33285723 42949320 44380964 55476205 66571446 88761928 110952410 133142892 166428615 221904820 266285784 332857230 443809640 665714460 1331428920
- Sum of all divisors σ(n): 4182036480
- Sum of proper divisors (its aliquot sum) s(n): 2850607560
- 1331428920 is an abundant number, because the sum of its proper divisors (2850607560) is greater than itself. Its abundance is 1519178640
Bases of 1331428920
- Binary: 10011110101101111111110001110002
- Hexadecimal: 0x4F5BFE38
- Base-36: M0P54O
Squares and roots of 1331428920
- 1331428920 squared (13314289202) is 1772702969012366400
- 1331428920 cubed (13314289203) is 2360227999512928462596288000
-
The
square root of 1331428920 is 36488.7505952175 -
The
cube root of 1331428920 is 1100.1181470895
Scales and comparisons
How big is 1331428920?- 1,331,428,920 seconds is equal to 42 years, 17 weeks, 3 days, 1 hour, 22 minutes.
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To count from 1 to 1,331,428,920 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 1331428920 cubic inches would be around 91.7 feet tall.
Recreational maths with 1331428920
- 1331428920 backwards is 0298241331
- The number of decimal digits it has is: 10
- The sum of 1331428920's digits is 33
- More coming soon!
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The information we have on file for 1331428920 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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