21680316242480

Names of 21680316242480

• Cardinal: 21680316242480 can be written as Twenty-one trillion, six hundred eighty billion, three hundred sixteen million, two hundred forty-two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.168031624248 × 10¹³

Factors of 21680316242480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 101

Divisors of 21680316242480

• Number of divisors d(n): 900
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 31 35 37 38 40 49 56 62 70 74 76 80 95 98 112 124 133 140 148 152 155 185 190 196 217 245 248 259 266 280 296 304 310 361 370 380 392 434 490 496 518 532 560 589 592 620 665 703 722 740 760 784 868 931 980 1036 1064 1085 1147 1178 1240 1295 1330 1369 1406 1444 1480 1519 1520 1736 1805 1813 1862 1960 2072 2128 2170 2294 2356 2480 2527 2590 2660 2738 2812 2888 2945 2960 3038 3472 3515 3610 3626 3724 3920 4123 4144 4340 4588 4655 4712 4921 5054 5180 5320 5476 5624 5735 5776 5890 6076 6845 6859 7030 7220 7252 7448 7595 8029 8246 8680 9065 9176 9310 9424 9583 9842 10108 10360 10640 10952 11191 11248 11470 11780 12152 12635 13357 13690 13718 14060 14440 14504 14896 15190 16058 16492 17360 17689 18130 18352 18620 19166 19684 20216 20615 20720 21793 21904 22382 22940 23560 24304 24605 25270 26011 26714 27380 27436 28120 28861 28880 29008 30380 32116 32984 34295 34447 35378 36260 37240 38332 39368 40145 40432 41230 42439 43586 44764 45880 47120 47915 48013 49210 50540 52022 53428 54760 54872 55955 56203 56240 57722 60760 64232 65968 66785 67081 68590 68894 70756 72520 74480 76664 78337 78736 80290 82460 84878 87172 88445 89528 91760 93499 95830 96026 98420 101080 104044 106856 108965 109520 109744 111910 112406 115444 121520 128464 130055 130321 133570 134162 137180 137788 141512 144305 145040 152551 153328 156674 160580 164920 169756 172235 174344 176890 179056 182077 186998 191660 192052 196840 202160 208088 212195 212629 213712 217930 223820 224812 230888 240065 253783 260110 260642 267140 268324 274360 275576 281015 283024 288610 297073 305102 313348 321160 329840 335405 336091 339512 344470 348688 353780 364154 373996 383320 384104 391685 393680 414067 416176 424390 425258 435860 447640 449624 461776 467495 480130 494209 507566 520220 521284 534280 536648 548359 548720 551152 562030 577220 594146 610204 626696 642320 651605 654493 670810 672182 679024 688940 707560 728308 747992 762755 766640 768208 783370 806341 828134 848780 850516 871720 895280 899248 910385 912247 934990 960260 988418 1015132 1040440 1042568 1063145 1067857 1068560 1073296 1096718 1124060 1154440 1188292 1220408 1253392 1268915 1274539 1303210 1308986 1341620 1344364 1377880 1415120 1456616 1485365 1488403 1495984 1525510 1566740 1612682 1656268 1680455 1697560 1701032 1743440 1776481 1820770 1824494 1869980 1920520 1976836 2030264 2070335 2079511 2080880 2085136 2126290 2135714 2193436 2248120 2308880 2376584 2440816 2471045 2537830 2549078 2606420 2617972 2683240 2688728 2741795 2755760 2898469 2913232 2970730 2976806 3051020 3133480 3225364 3272465 3312536 3360910 3395120 3402064 3459463 3552962 3641540 3648988 3739960 3841040 3953672 4031705 4039951 4060528 4140670 4159022 4252580 4271428 4386872 4496240 4561235 4753168 4821877 4942090 5075660 5098156 5212840 5235944 5339285 5366480 5377456 5483590 5644387 5796938 5941460 5953612 6102040 6266960 6372695 6385729 6450728 6544930 6625072 6721820 6918926 7105924 7283080 7297976 7442015 7479920 7867273 7907344 8063410 8079902 8281340 8318044 8505160 8542856 8773744 8882405 9122470 9389971 9643754 9884180 10151320 10196312 10397555 10418821 10425680 10471888 10678570 10967180 11288774 11593876 11882920 11907224 12204080 12435367 12745390 12771458 12901456 13089860 13443640 13837852 14211848 14492345 14566160 14595952 14884030 15320479 15734546 16126820 16159804 16562680 16636088 17010320 17085712 17297315 17764810 18244940 18779942 19287508 19768360 20199755 20289283 20302640 20392624 20795110 20837642 21357140 21934360 22577548 23187752 23765840 23814448 24109385 24216241 24870734 25490780 25542916 26179720 26887280 27675704 28221935 28279657 28423696 28984690 29768060 30640958 31469092 31928645 32253640 32319608 33125360 33272176 33753139 34594630 35529620 36489880 37559884 38575016 39336365 39510709 39536720 40399510 40578566 41590220 41675284 42714280 43868720 45155096 46375504 46949855 48218770 48432482 49741468 50981560 51085832 52094105 52359440 55070911 55351408 56443870 56559314 57969380 59536120 61281916 62176835 62938184 63857290 64507280 64639216 65729797 67506278 69189260 71059240 72979760 75119768 76602395 77150032 78672730 79021418 80799020 81157132 83180440 83350568 85428560 90310192 93899710 96437540 96864964 99482936 101446415 101963120 102171664 104188210 107243353 110141822 112887740 113118628 115938760 119072240 121081205 122563832 124353670 125876368 127714580 131459594 135012556 138378520 141398285 142118480 149478187 150239536 153204790 157345460 158042836 161598040 162314264 166360880 166701136 168765695 178409449 187799420 192875080 193729928 197553545 197957599 198965872 202892830 208376420 214486706 220283644 225775480 226237256 231877520 236271973 242162410 245127664 248707340 255429160 262919188 270025112 275354555 276757040 282796570 291089101 298956374 306409580 314690920 316085672 323196080 324628528 328648985 337531390 356818898 375598840 385496377 385750160 387459856 395107090 395915198 405785660 416752840 428973412 440567288 451550960 452474512 460108579 472543946 484324820 497414680 510858320 525838376 536216765 540050224 550709110 565593140 582178202 597912748 612819160 629381840 632171344 657297970 675062780 713637796 747390935 750703471 751197680 770992754 790214180 791830396 811571320 833505680 857946824 881134576 892047245 920217158 945087892 968649640 989787995 994829360 1046347309 1051676752 1072433530 1101418220 1131186280 1164356404 1181359865 1195825496 1225638320 1248866143 1314595940 1350125560 1427275592 1455445505 1494781870 1501406942 1541985508 1580428360 1583660792 1623142640 1715893648 1784094490 1840434316 1890175784 1927481885 1937299280 1979575990 2037623707 2092694618 2144867060 2202836440 2262372560 2300542895 2328712808 2362719730 2391650992 2497732286 2629191880 2700251120 2854551184 2910891010 2989563740 3002813884 3083971016 3160856720 3167321584 3568188980 3680868632 3753517355 3780351568 3854963770 3959151980 4075247414 4185389236 4289734120 4405672880 4601085790 4657425616 4725439460 4995464572 5231736545 5258383760 5530692919 5821782020 5979127480 6005627768 6167942032 6244330715 7136377960 7324431163 7361737264 7507034710 7709927540 7918303960 8150494828 8370778472 8579468240 8742063001 9202171580 9450878920 9990929144 10188118535 10463473090 11061385838 11643564040 11958254960 12011255536 12488661430 14263365949 14272755920 14648862326 15014069420 15419855080 15836607920 16300989656 16741556944 17484126002 18404343160 18901757840 19981858288 20376237070 20926946180 22122771676 23287128080 24977322860 27653464595 28526731898 29297724652 30028138840 30839710160 32601979312 34968252004 36622155815 36808686320 38714850433 40752474140 41853892360 43710315005 44245543352 49954645720 55306929190 57053463796 58595449304 60056277680 69936504008 71316829745 73244311630 77429700866 81504948280 83707784720 87420630010 88491086704 99909291440 110613858380 114106927592 117190898608 139873008016 142633659490 146488623260 154859401732 163009896560 174841260020 193574252165 221227716760 228213855184 271003953031 285267318980 292977246520 309718803464 349682520040 387148504330 442455433520 542007906062 570534637960 585954493040 619437606928 699365040080 774297008660 1084015812124 1141069275920 1355019765155 1548594017320 2168031624248 2710039530310 3097188034640 4336063248496 5420079060620 10840158121240 21680316242480
• Sum of all divisors σ(n): 65663979611328
• Sum of proper divisors (its aliquot sum) s(n): 43983663368848
• 21680316242480 is an abundant number, because the sum of its proper divisors (43983663368848) is greater than itself. Its abundance is 22303347126368

Bases of 21680316242480

• Binary: 100111011011111010111100011000101101000110000₂
• Hexadecimal: 0x13B7D78C5A30
• Base-36: 7ONSSIRZK

Squares and roots of 21680316242480

• 21680316242480 squared (21680316242480²) is 470036112373942106156550400
• 21680316242480 cubed (21680316242480³) is 10190531561652931555613040042766740992000
• The square root of 21680316242480 is 4656212.6500493941
• The cube root of 21680316242480 is 27884.0083596709

Scales and comparisons

• 21,680,316,242,480 seconds is equal to 689,366 years, 51 weeks, 5 days, 3 hours, 21 minutes, 20 seconds.
• To count from 1 to 21,680,316,242,480 would take you about one million, seven hundred twenty-three thousand, four hundred seventeen 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 21680316242480 cubic inches would be around 2323.7 feet tall.

Recreational maths with 21680316242480

• 21680316242480 backwards is 08424261308612
• The number of decimal digits it has is: 14
• The sum of 21680316242480's digits is 47
• More coming soon!