21140729681760

Names of 21140729681760

• Cardinal: 21140729681760 can be written as Twenty-one trillion, one hundred forty billion, seven hundred twenty-nine million, six hundred eighty-one thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 2.114072968176 × 10¹³

Factors of 21140729681760

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 54704

Divisors of 21140729681760

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 37 39 40 43 45 48 52 60 65 72 74 78 80 86 90 96 104 111 117 120 129 130 144 148 156 160 169 172 180 185 195 208 215 222 234 240 258 260 288 296 312 333 338 344 360 370 387 390 416 430 444 468 480 481 507 516 520 555 559 585 592 624 645 666 676 688 720 740 774 780 845 860 888 936 962 1014 1032 1040 1110 1118 1170 1184 1248 1290 1332 1352 1376 1440 1443 1480 1521 1548 1560 1591 1665 1677 1690 1720 1776 1872 1924 1935 2028 2064 2080 2220 2236 2340 2405 2535 2580 2664 2704 2795 2886 2960 3042 3096 3120 3182 3330 3354 3380 3440 3552 3744 3848 3870 4056 4128 4329 4440 4472 4680 4773 4810 5031 5070 5160 5328 5408 5590 5772 5920 6084 6192 6240 6253 6364 6660 6708 6760 6880 7215 7267 7605 7696 7740 7955 8112 8385 8658 8880 8944 9360 9546 9620 10062 10140 10320 10656 11180 11544 12168 12384 12506 12728 13320 13416 13520 14319 14430 14534 15210 15392 15480 15910 16224 16770 17316 17760 17888 18720 18759 19092 19240 20124 20280 20640 20683 21645 21801 22360 23088 23865 24336 25012 25155 25456 26640 26832 27040 28638 28860 29068 30420 30960 31265 31820 33540 34632 36335 37518 38184 38480 40248 40560 41366 43290 43602 44720 46176 47730 48672 50024 50310 50912 53280 53664 54601 56277 57276 57720 58136 60840 61920 62049 62530 63640 65403 67080 69264 71595 72670 75036 76368 76960 80496 81120 82732 86580 87204 89440 93795 95460 100048 100620 103415 109005 109202 112554 114552 115440 116272 121680 124098 125060 127280 130806 134160 138528 143190 145340 150072 152736 160992 163803 165464 173160 174408 186147 187590 190920 200096 201240 206830 218010 218404 225108 229104 230880 232544 243360 248196 250120 254560 261612 268320 268879 273005 281385 286380 290680 300144 310245 327015 327606 330928 346320 348816 372294 375180 381840 402480 413660 436020 436808 450216 458208 491409 496392 500240 523224 537758 546010 562770 572760 581360 600288 620490 654030 655212 661856 692640 697632 709813 744588 750360 763680 804960 806637 819015 827320 872040 873616 900432 930735 982818 992784 1000480 1046448 1075516 1092020 1125540 1145520 1162720 1240980 1308060 1310424 1344395 1419626 1489176 1500720 1613274 1638030 1654640 1744080 1747232 1800864 1861470 1965636 1985568 2020237 2092896 2129439 2151032 2184040 2251080 2291040 2347843 2419911 2457045 2481960 2616120 2620848 2688790 2839252 2978352 3001440 3226548 3276060 3309280 3488160 3549065 3722940 3931272 4033185 4040474 4258878 4302064 4368080 4502160 4695686 4839822 4914090 4963920 5232240 5241696 5377580 5678504 5956704 6060711 6388317 6453096 6552120 7043529 7098130 7445880 7862544 8066370 8080948 8517756 8604128 8736160 9004320 9227569 9391372 9679644 9828180 9927840 10101185 10464480 10647195 10755160 11357008 11739215 12099555 12121422 12776634 12906192 13104240 14087058 14196260 14891760 15725088 16132740 16161896 17035512 18182133 18455138 18782744 19359288 19656360 20202370 21130587 21294390 21510320 22714016 23478430 24199110 24242844 25553268 25812384 26208480 26263081 27682707 28174116 28392520 29783520 30303555 30521959 31941585 32265480 32323792 34071024 35217645 36364266 36910276 37565488 38718576 39312720 40404740 42261174 42588780 43020640 46137845 46956860 48398220 48485688 51106536 52526162 55365414 56348232 56785040 60607110 61043918 63883170 64530960 64647584 68142048 70435290 72728532 73820552 75130976 77437152 78625440 78789243 80809480 83048121 84522348 85177560 86870191 90910665 91565877 92275690 93913720 96796440 96971376 102213072 105052324 105652935 110730828 112696464 113570080 121214220 122087836 127766340 129061920 131315405 138413535 140870580 145457064 147641104 152609795 157578486 161618960 166096242 169044696 170355120 173740382 181821330 183131754 184551380 187827440 193592880 193942752 204426144 210104648 211305870 221461656 225392928 236367729 242428440 244175672 255532680 260610573 262630810 274697631 276827070 281741160 290914128 295282208 305219590 315156972 323237920 332192484 338089392 340710240 341420053 347480764 363642660 366263508 369102760 375654880 387185760 393946215 396785467 415240605 420209296 422611740 434350955 442923312 457829385 472735458 484856880 488351344 511065360 521221146 525261620 549395262 553654140 563482320 581828256 610439180 630313944 664384968 676178784 682840106 694961528 727285320 732527016 738205520 781831719 787892430 793570934 830481210 840418592 845223480 868701910 885846624 915658770 945470916 969713760 976702688 1022130720 1024260159 1042442292 1050523240 1098790524 1107308280 1126964640 1129312483 1181838645 1190356401 1220878360 1260627888 1303052865 1328769936 1365680212 1373488155 1389923056 1454570640 1465054032 1476411040 1563663438 1575784860 1587141868 1660962420 1690446960 1707100265 1737403820 1831317540 1890941832 1983927335 2048520318 2084884584 2101046480 2197581048 2214616560 2258624966 2363677290 2380712802 2441756720 2521255776 2606105730 2657539872 2731360424 2746976310 2779846112 2909141280 2930108064 3072780477 3127326876 3151569720 3174283736 3321924840 3380893920 3387937449 3414200530 3474807640 3571069203 3662635080 3781883664 3909158595 3967854670 4097040636 4169769168 4202092960 4395162096 4429233120 4517249932 4727354580 4761425604 4883513440 5121300795 5212211460 5462720848 5493952620 5646562415 5951782005 6145560954 6254653752 6303139440 6348567472 6643849680 6775874898 6828401060 6949615280 7142138406 7325270160 7563767328 7818317190 7935709340 8194081272 8339538336 8790324192 9034499864 9454709160 9522851208 10163812347 10242601590 10424422920 10925441696 10987905240 11293124830 11903564010 12291121908 12509307504 12606278880 12697134944 13287699360 13551749796 13656802120 13899230560 14284276812 14650540320 14681062279 15363902385 15636634380 15871418680 16388162544 16939687245 17855346015 18068999728 18909418320 19045702416 20327624694 20485203180 20848845840 21975810480 22586249660 23807128020 24582243816 25018615008 27103499592 27313604240 28568553624 29362124558 30727804770 31273268760 31742837360 32776325088 33879374490 35710692030 36137999456 37818836640 38091404832 40655249388 40970406360 41697691680 43951620960 44043186837 45172499320 47614256040 49164487632 50819061735 54206999184 54627208480 57137107248 58724249116 61455609540 62546537520 63485674720 67758748980 71421384060 73405311395 81310498776 81940812720 88086373674 90344998640 95228512080 98328975264 101638123470 108413998368 114274214496 117448498232 122911219080 125093075040 132129560511 135517497960 142842768120 146810622790 162620997552 163881625440 176172747348 180689997280 190457024160 203276246940 220215934185 234896996464 245822438160 264259121022 271034995920 285685536240 293621245580 325241995104 352345494696 406552493880 440431868370 469793992928 491644876320 528518242044 542069991840 571371072480 587242491160 660647802555 704690989392 813104987760 880863736740 1057036484088 1174484982320 1321295605110 1409381978784 1626209975520 1761727473480 2114072968176 2348969964640 2642591210220 3523454946960 4228145936352 5285182420440 7046909893920 10570364840880 21140729681760
• Sum of all divisors σ(n): 82097714226528
• Sum of proper divisors (its aliquot sum) s(n): 60956984544768
• 21140729681760 is an abundant number, because the sum of its proper divisors (60956984544768) is greater than itself. Its abundance is 39816254863008

Bases of 21140729681760

• Binary: 100110011101000110101101011101101011101100000₂
• Hexadecimal: 0x133A35AED760
• Base-36: 7HRX0M540

Squares and roots of 21140729681760

• 21140729681760 squared (21140729681760²) is 446930451477248270876697600
• 21140729681760 cubed (21140729681760³) is 9448435861227459959451637529447755776000
• The square root of 21140729681760 is 4597904.9230883407
• The cube root of 21140729681760 is 27650.7335786373

Scales and comparisons

• 21,140,729,681,760 seconds is equal to 672,209 years, 42 weeks, 1 day, 7 hours, 36 minutes.
• To count from 1 to 21,140,729,681,760 would take you about one million, six hundred eighty thousand, five hundred twenty-four 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 21140729681760 cubic inches would be around 2304.2 feet tall.

Recreational maths with 21140729681760

• 21140729681760 backwards is 06718692704112
• The number of decimal digits it has is: 14
• The sum of 21140729681760's digits is 54
• More coming soon!