20641880715120

Names of 20641880715120

• Cardinal: 20641880715120 can be written as Twenty trillion, six hundred forty-one billion, eight hundred eighty million, seven hundred fifteen thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.064188071512 × 10¹³

Factors of 20641880715120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1408932

Divisors of 20641880715120

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 19 20 21 24 27 28 30 34 35 36 38 40 42 45 48 51 54 56 57 60 63 68 70 72 76 80 81 84 85 90 95 102 105 108 112 114 119 120 126 133 135 136 140 144 152 153 162 168 170 171 180 189 190 204 210 216 228 238 240 252 255 266 270 272 280 285 304 306 315 323 324 336 340 342 357 360 378 380 399 405 408 420 432 456 459 476 504 510 513 532 540 560 567 570 595 612 630 646 648 665 680 684 714 720 756 760 765 798 810 816 840 855 912 918 945 952 969 1008 1020 1026 1064 1071 1080 1134 1140 1190 1197 1224 1260 1292 1296 1330 1360 1368 1377 1428 1512 1520 1530 1539 1596 1615 1620 1680 1710 1785 1836 1890 1904 1938 1995 2040 2052 2128 2142 2160 2261 2268 2280 2295 2380 2394 2448 2520 2565 2584 2660 2736 2754 2835 2856 2907 3024 3060 3078 3192 3213 3230 3240 3420 3570 3591 3672 3780 3876 3990 4080 4104 4284 4522 4536 4560 4590 4760 4788 4845 5040 5130 5168 5320 5355 5508 5670 5712 5814 5985 6120 6156 6384 6426 6460 6480 6783 6840 6885 7140 7182 7344 7560 7695 7752 7980 8208 8568 8721 9044 9072 9180 9520 9576 9639 9690 10260 10640 10710 10773 11016 11305 11340 11628 11970 12240 12312 12852 12920 13566 13680 13770 14280 14364 14535 15120 15390 15504 15960 16065 17136 17442 17955 18088 18360 19152 19278 19380 20349 20520 21420 21546 22032 22610 22680 23256 23940 24624 25704 25840 26163 27132 27540 28560 28728 29070 30780 31920 32130 33915 34884 35910 36176 36720 38556 38760 40698 41040 42840 43092 43605 45220 45360 46512 47880 48195 51408 52326 53865 54264 55080 57456 58140 61047 61560 64260 67830 69768 71820 77112 77520 81396 85680 86184 87210 90440 95760 96390 101745 104652 107730 108528 110160 116280 122094 123120 128520 130815 135660 139536 143640 154224 162792 172368 174420 180880 183141 192780 203490 209304 215460 232560 244188 257040 261630 271320 287280 305235 325584 348840 366282 385560 406980 418608 430920 488376 523260 542640 610470 697680 732564 771120 813960 861840 915705 976752 1046520 1220940 1408879 1465128 1627920 1831410 2093040 2441880 2817758 2930256 3662820 4226637 4883760 5635516 7044395 7325640 8453274 9862153 11271032 12679911 14088790 14651280 16906548 19724306 21133185 22542064 23950943 25359822 26768701 28177580 29586459 33813096 38039733 39448612 42266370 47901886 49310765 50719644 53537402 56355160 59172918 63399555 67626192 71852829 76079466 78897224 80306103 84532740 88759377 95803772 98621530 101439288 107074804 112710320 114119199 118345836 119754715 126799110 133843505 143705658 147932295 152158932 157794448 160612206 167656601 169065480 177518754 187380907 190198665 191607544 197243060 202878576 214149608 215558487 228238398 236691672 239509430 240918309 253598220 266278131 267687010 287411316 295864590 304317864 321224412 335313202 338130960 355037508 359264145 374761814 380397330 383215088 394486120 401530515 428299216 431116974 443796885 455067917 456476796 473383344 479018860 481836618 502969803 507196440 532556262 535374020 562142721 570595995 574822632 591729180 608635728 642448824 646675461 670626404 710075016 718528290 722754927 749523628 760794660 788972240 798834393 803061030 838283005 862233948 887593770 910135834 912953592 936904535 958037720 963673236 1005939606 1014392880 1065112524 1070748040 1077792435 1124285442 1141191990 1149645264 1183458360 1204591545 1284897648 1293350922 1331390655 1341252808 1365203751 1420150032 1437056580 1445509854 1499047256 1508909409 1521589320 1597668786 1606122060 1676566010 1686428163 1724467896 1775187540 1820271668 1825907184 1873809070 1916075440 1927346472 1940026383 2011879212 2130225048 2141496080 2155584870 2168264781 2248570884 2275339585 2282383980 2366916720 2409183090 2514849015 2586701844 2662781310 2682505616 2730407502 2810713605 2874113160 2891019708 2998094512 3017818818 3043178640 3185475419 3195337572 3212244120 3233377305 3353132020 3372856326 3448935792 3550375080 3613774635 3640543336 3747618140 3854692944 3880052766 3994171965 4023758424 4095611253 4260450096 4311169740 4336529562 4497141768 4526728227 4550679170 4564767960 4818366180 5029698030 5059284489 5173403688 5325562620 5460815004 5621427210 5748226320 5782039416 6035637636 6370950838 6390675144 6424488240 6466754610 6706264040 6745712652 6826018755 7100750160 7227549270 7281086672 7495236280 7544547045 7760105532 7988343930 8047516848 8191222506 8432140815 8622339480 8673059124 8994283536 9053456454 9101358340 9129535920 9556426257 9636732360 9700131915 10059396060 10118568978 10346807376 10651125240 10841323905 10921630008 11242854420 11564078832 12071275272 12286833759 12741901676 12781350288 12933509220 13412528080 13491425304 13580184681 13652037510 14455098540 14990472560 15089094090 15177853467 15520211064 15927377095 15976687860 16382445012 16864281630 17244678960 17346118248 18106912908 18202716680 19112852514 19273464720 19400263830 20118792120 20237137956 20478056265 21302250480 21682647810 21843260016 22485708840 22633641135 24142550544 24573667518 25296422445 25483803352 25867018440 26982850608 27160369362 27304075020 28669278771 28910197080 30178188180 30355706934 31040422128 31854754190 31953375720 32764890024 33728563260 34692236496 36213825816 36405433360 36860501277 38225705028 38800527660 40237584240 40474275912 40956112530 43365295620 44971417680 45267282270 47782131285 49147335036 50592844890 50967606704 51734036880 54320738724 54608150040 57338557542 57820394160 60356376360 60711413868 61434168795 63709508380 63906751440 65529780048 67457126520 67900923405 72427651632 73721002554 75889267335 76451410056 77601055320 80948551824 81912225060 86007836313 86730591240 90534564540 95564262570 98294670072 101185689780 108641477448 109216300080 114677115084 120712752720 121422827736 122868337590 127419016760 134914253040 135801846810 143346393855 147442005108 151778534670 152902820112 155202110640 163824450120 172015672626 173461182480 181069129080 184302506385 191128525140 196589340144 202371379560 217282954896 229354230168 242845655472 245736675180 254838033520 258023508939 271603693620 286692787710 294884010216 303557069340 327648900240 344031345252 362138258160 368605012770 382257050280 404742759120 430039181565 458708460336 491473350360 516047017878 543207387240 573385575420 589768020432 607114138680 688062690504 737210025540 764514100560 860078363130 982946700720 1032094035756 1086414774480 1146771150840 1214228277360 1290117544695 1376125381008 1474420051080 1720156726260 2064188071512 2293542301680 2580235089390 2948840102160 3440313452520 4128376143024 5160470178780 6880626905040 10320940357560 20641880715120
• Sum of all divisors σ(n): 91319769446400
• Sum of proper divisors (its aliquot sum) s(n): 70677888731280
• 20641880715120 is an abundant number, because the sum of its proper divisors (70677888731280) is greater than itself. Its abundance is 50036008016160

Bases of 20641880715120

• Binary: 100101100011000001111111101111010111101110000₂
• Hexadecimal: 0x12C60FF7AF70
• Base-36: 7BEQYTJ00

Squares and roots of 20641880715120

• 20641880715120 squared (20641880715120²) is 426087239457242962596614400
• 20641880715120 cubed (20641880715120³) is 8795241971111181045427390263162889728000
• The square root of 20641880715120 is 4543333.6565918203
• The cube root of 20641880715120 is 27431.5125366037

Scales and comparisons

• 20,641,880,715,120 seconds is equal to 656,347 years, 49 weeks, 5 days, 10 hours, 12 minutes.
• To count from 1 to 20,641,880,715,120 would take you about one million, six hundred forty thousand, eight hundred sixty-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 20641880715120 cubic inches would be around 2286 feet tall.

Recreational maths with 20641880715120

• 20641880715120 backwards is 02151708814602
• 20641880715120 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20641880715120's digits is 45
• More coming soon!