18313948920
18,313,948,920 is an even composite number composed of six prime numbers multiplied together.
18313948920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 18313948920:
23 × 3 × 5 × 29 × 109 × 48281
(2 × 2 × 2 × 3 × 5 × 29 × 109 × 48281)See below for interesting mathematical facts about the number 18313948920 from the Numbermatics database.
Names of 18313948920
- Cardinal: 18313948920 can be written as Eighteen billion, three hundred thirteen million, nine hundred forty-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.831394892 × 1010
Factors of 18313948920
Divisors of 18313948920
- 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 29 30 40 58 60 87 109 116 120 145 174 218 232 290 327 348 435 436 545 580 654 696 870 872 1090 1160 1308 1635 1740 2180 2616 3161 3270 3480 4360 6322 6540 9483 12644 13080 15805 18966 25288 31610 37932 47415 48281 63220 75864 94830 96562 126440 144843 189660 193124 241405 289686 379320 386248 482810 579372 724215 965620 1158744 1400149 1448430 1931240 2800298 2896860 4200447 5262629 5600596 5793720 7000745 8400894 10525258 11201192 14001490 15787887 16801788 21002235 21050516 26313145 28002980 31575774 33603576 42004470 42101032 52626290 56005960 63151548 78939435 84008940 105252580 126303096 152616241 157878870 168017880 210505160 305232482 315757740 457848723 610464964 631515480 763081205 915697446 1220929928 1526162410 1831394892 2289243615 3052324820 3662789784 4578487230 6104649640 9156974460 18313948920
- Sum of all divisors σ(n): 57359016000
- Sum of proper divisors (its aliquot sum) s(n): 39045067080
- 18313948920 is an abundant number, because the sum of its proper divisors (39045067080) is greater than itself. Its abundance is 20731118160
Bases of 18313948920
- Binary: 100010000111001100010101110111110002
- Hexadecimal: 0x44398AEF8
- Base-36: 8EVNHFC
Squares and roots of 18313948920
- 18313948920 squared (183139489202) is 335400725044369166400
- 18313948920 cubed (183139489203) is 6142511746193541647072580288000
-
The
square root of 18313948920 is 135329.0394556911 -
The
cube root of 18313948920 is 2635.8903057029
Scales and comparisons
How big is 18313948920?- 18,313,948,920 seconds is equal to 582 years, 17 weeks, 2 minutes.
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To count from 1 to 18,313,948,920 would take you about one thousand, one hundred sixty-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 18313948920 cubic inches would be around 219.7 feet tall.
Recreational maths with 18313948920
- 18313948920 backwards is 02984931381
- The number of decimal digits it has is: 11
- The sum of 18313948920's digits is 48
- More coming soon!
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The information we have on file for 18313948920 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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