18080737090
18,080,737,090 is an even composite number composed of seven prime numbers multiplied together.
18080737090 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 18080737090:
2 × 5 × 132 × 17 × 37 × 73 × 233
(2 × 5 × 13 × 13 × 17 × 37 × 73 × 233)See below for interesting mathematical facts about the number 18080737090 from the Numbermatics database.
Names of 18080737090
- Cardinal: 18080737090 can be written as Eighteen billion, eighty million, seven hundred thirty-seven thousand and ninety.
Scientific notation
- Scientific notation: 1.808073709 × 1010
Factors of 18080737090
Divisors of 18080737090
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 5 10 13 17 26 34 37 65 73 74 85 130 146 169 170 185 221 233 338 365 370 442 466 481 629 730 845 949 962 1105 1165 1241 1258 1690 1898 2210 2330 2405 2482 2701 2873 3029 3145 3961 4745 4810 5402 5746 6058 6205 6253 6290 7922 8177 8621 9490 12337 12410 12506 13505 14365 15145 16133 16354 17009 17242 19805 24674 27010 28730 30290 31265 32266 34018 35113 39377 39610 40885 43105 45917 51493 61685 62530 70226 78754 80665 81770 85045 86210 91834 102986 106301 112073 123370 146557 161330 170090 175565 196885 209729 212602 221117 224146 229585 257465 289153 293114 351130 393770 419458 442234 456469 459170 514930 531505 560365 578306 596921 629333 669409 732785 912938 1048645 1063010 1105585 1120730 1193842 1258666 1338818 1445765 1456949 1465570 1905241 2097290 2211170 2282345 2874521 2891530 2913898 2984605 3146665 3347045 3758989 3810482 4564690 5749042 5969210 6293330 6694090 7284745 7517978 7759973 8181329 9526205 10698661 14372605 14569490 15519946 16362658 18794945 19052410 21397322 24768133 28745210 37589890 38799865 40906645 48866857 49536266 53493305 77599730 81813290 97733714 106357277 106986610 123840665 139082593 212714554 244334285 247681330 278165186 488668570 531786385 695412965 1063572770 1390825930 1808073709 3616147418 9040368545 18080737090
- Sum of all divisors σ(n): 39014610336
- Sum of proper divisors (its aliquot sum) s(n): 20933873246
- 18080737090 is an abundant number, because the sum of its proper divisors (20933873246) is greater than itself. Its abundance is 2853136156
Bases of 18080737090
- Binary: 100001101011011001000100111010000102
- Hexadecimal: 0x435B22742
- Base-36: 8B0SY0Y
Squares and roots of 18080737090
- 18080737090 squared (180807370902) is 326913053717701668100
- 18080737090 cubed (180807370903) is 5910828975558810939970539829000
-
The
square root of 18080737090 is 134464.6313719709 -
The
cube root of 18080737090 is 2624.6539027905
Scales and comparisons
How big is 18080737090?- 18,080,737,090 seconds is equal to 574 years, 47 weeks, 2 days, 18 hours, 58 minutes, 10 seconds.
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To count from 1 to 18,080,737,090 would take you about one thousand, one hundred forty-nine 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 18080737090 cubic inches would be around 218.7 feet tall.
Recreational maths with 18080737090
- 18080737090 backwards is 09073708081
- The number of decimal digits it has is: 11
- The sum of 18080737090's digits is 43
- More coming soon!
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