18135805740
18,135,805,740 is an even composite number composed of six prime numbers multiplied together.
18135805740 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 18135805740:
22 × 3 × 5 × 132 × 127 × 14083
(2 × 2 × 3 × 5 × 13 × 13 × 127 × 14083)See below for interesting mathematical facts about the number 18135805740 from the Numbermatics database.
Names of 18135805740
- Cardinal: 18135805740 can be written as Eighteen billion, one hundred thirty-five million, eight hundred five thousand, seven hundred forty.
Scientific notation
- Scientific notation: 1.813580574 × 1010
Factors of 18135805740
Divisors of 18135805740
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 127 130 156 169 195 254 260 338 381 390 507 508 635 676 762 780 845 1014 1270 1524 1651 1690 1905 2028 2535 2540 3302 3380 3810 4953 5070 6604 7620 8255 9906 10140 14083 16510 19812 21463 24765 28166 33020 42249 42926 49530 56332 64389 70415 84498 85852 99060 107315 128778 140830 168996 183079 211245 214630 257556 281660 321945 366158 422490 429260 549237 643890 732316 844980 915395 1098474 1287780 1788541 1830790 2196948 2380027 2746185 3577082 3661580 4760054 5365623 5492370 7140081 7154164 8942705 9520108 10731246 10984740 11900135 14280162 17885410 21462492 23251033 23800270 26828115 28560324 35700405 35770820 46502066 47600540 53656230 69753099 71400810 93004132 107312460 116255165 139506198 142801620 232510330 279012396 302263429 348765495 465020660 604526858 697530990 906790287 1209053716 1395061980 1511317145 1813580574 3022634290 3627161148 4533951435 6045268580 9067902870 18135805740
- Sum of all divisors σ(n): 55423807488
- Sum of proper divisors (its aliquot sum) s(n): 37288001748
- 18135805740 is an abundant number, because the sum of its proper divisors (37288001748) is greater than itself. Its abundance is 19152196008
Bases of 18135805740
- Binary: 100001110001111101001101111001011002
- Hexadecimal: 0x438FA6F2C
- Base-36: 8BXL99O
Squares and roots of 18135805740
- 18135805740 squared (181358057402) is 328907449839016947600
- 18135805740 cubed (181358057403) is 5965001616719205634241359224000
-
The
square root of 18135805740 is 134669.2457096273 -
The
cube root of 18135805740 is 2627.3158454591
Scales and comparisons
How big is 18135805740?- 18,135,805,740 seconds is equal to 576 years, 34 weeks, 3 days, 3 hours, 49 minutes.
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To count from 1 to 18,135,805,740 would take you about one thousand, one hundred fifty-three 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 18135805740 cubic inches would be around 218.9 feet tall.
Recreational maths with 18135805740
- 18135805740 backwards is 04750853181
- The number of decimal digits it has is: 11
- The sum of 18135805740's digits is 42
- More coming soon!
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The information we have on file for 18135805740 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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