20117965920
20,117,965,920 is an even composite number composed of seven prime numbers multiplied together.
20117965920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 20117965920:
25 × 3 × 5 × 13 × 17 × 61 × 3109
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 17 × 61 × 3109)See below for interesting mathematical facts about the number 20117965920 from the Numbermatics database.
Names of 20117965920
- Cardinal: 20117965920 can be written as Twenty billion, one hundred seventeen million, nine hundred sixty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.011796592 × 1010
Factors of 20117965920
Divisors of 20117965920
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 30 32 34 39 40 48 51 52 60 61 65 68 78 80 85 96 102 104 120 122 130 136 156 160 170 183 195 204 208 221 240 244 255 260 272 305 312 340 366 390 408 416 442 480 488 510 520 544 610 624 663 680 732 780 793 816 884 915 976 1020 1037 1040 1105 1220 1248 1326 1360 1464 1560 1586 1632 1768 1830 1952 2040 2074 2080 2210 2379 2440 2652 2720 2928 3109 3111 3120 3172 3315 3536 3660 3965 4080 4148 4420 4758 4880 5185 5304 5856 6218 6222 6240 6344 6630 7072 7320 7930 8160 8296 8840 9327 9516 9760 10370 10608 11895 12436 12444 12688 13260 13481 14640 15545 15555 15860 16592 17680 18654 19032 20740 21216 23790 24872 24888 25376 26520 26962 29280 31090 31110 31720 33184 35360 37308 38064 40417 40443 41480 46635 47580 49744 49776 52853 53040 53924 62180 62220 63440 67405 74616 76128 80834 80886 82960 93270 95160 99488 99552 105706 106080 107848 121251 124360 124440 126880 134810 149232 158559 161668 161772 165920 186540 189649 190320 202085 202215 211412 215696 242502 248720 248880 264265 269620 298464 317118 323336 323544 373080 379298 380640 404170 404430 422824 431392 485004 497440 497760 528530 539240 568947 606255 634236 646672 647088 687089 746160 758596 792795 808340 808860 845648 948245 970008 1057060 1078480 1137894 1212510 1268472 1293344 1294176 1374178 1492320 1517192 1585590 1616680 1617720 1691296 1896490 1940016 2061267 2114120 2156960 2275788 2425020 2465437 2536944 2748356 2844735 3034384 3171180 3224033 3233360 3235440 3435445 3792980 3880032 4122534 4228240 4551576 4850040 4930874 5073888 5496712 5689470 6068768 6342360 6448066 6466720 6470880 6870890 7396311 7585960 8245068 8456480 9103152 9672099 9700080 9861748 10306335 10993424 11378940 12327185 12684720 12896132 13741780 14792622 15171920 16120165 16490136 18206304 19344198 19400160 19723496 20612670 21986848 22757880 24654370 25369440 25792264 27483560 29585244 30343840 32240330 32980272 36981555 38688396 39446992 41225340 41912429 45515760 48360495 49308740 51584528 54967120 59170488 64480660 65960544 73963110 77376792 78893984 82450680 83824858 91031520 96720990 98617480 103169056 109934240 118340976 125737287 128961320 147926220 154753584 164901360 167649716 193441980 197234960 209562145 236681952 251474574 257922640 295852440 309507168 329802720 335299432 386883960 394469920 419124290 502949148 515845280 591704880 628686435 670598864 773767920 838248580 1005898296 1183409760 1257372870 1341197728 1547535840 1676497160 2011796592 2514745740 3352994320 4023593184 5029491480 6705988640 10058982960 20117965920
- Sum of all divisors σ(n): 73469047680
- Sum of proper divisors (its aliquot sum) s(n): 53351081760
- 20117965920 is an abundant number, because the sum of its proper divisors (53351081760) is greater than itself. Its abundance is 33233115840
Bases of 20117965920
- Binary: 100101011110001111111001100011000002
- Hexadecimal: 0x4AF1FCC60
- Base-36: 98PPTUO
Squares and roots of 20117965920
- 20117965920 squared (201179659202) is 404732552758281446400
- 20117965920 cubed (201179659203) is 8142395703105708136443506688000
-
The
square root of 20117965920 is 141837.8155500147 -
The
cube root of 20117965920 is 2719.7439709993
Scales and comparisons
How big is 20117965920?- 20,117,965,920 seconds is equal to 639 years, 35 weeks, 5 days, 19 hours, 52 minutes.
-
To count from 1 to 20,117,965,920 would take you about one thousand, two hundred seventy-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 20117965920 cubic inches would be around 226.6 feet tall.
Recreational maths with 20117965920
- 20117965920 backwards is 02956971102
- The number of decimal digits it has is: 11
- The sum of 20117965920's digits is 42
- More coming soon!
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The information we have on file for 20117965920 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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