1378581452640

Names of 1378581452640

• Cardinal: 1378581452640 can be written as One trillion, three hundred seventy-eight billion, five hundred eighty-one million, four hundred fifty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.37858145264 × 10¹²

Factors of 1378581452640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 11124

Divisors of 1378581452640

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 27 28 30 31 32 35 36 38 40 42 45 48 49 54 56 57 60 62 63 70 72 76 80 84 90 93 95 96 98 105 108 112 114 120 124 126 133 135 140 144 147 152 155 160 168 171 180 186 189 190 196 210 216 217 224 228 240 245 248 252 266 270 279 280 285 288 294 304 310 315 336 342 360 372 378 380 392 399 420 432 434 441 456 465 480 490 496 504 513 532 540 558 560 570 588 589 608 620 630 651 665 672 684 720 735 744 756 760 784 798 837 840 855 864 868 882 912 930 931 945 980 992 1008 1026 1064 1080 1085 1116 1120 1140 1176 1178 1197 1240 1260 1302 1323 1330 1368 1395 1440 1470 1488 1512 1519 1520 1568 1596 1674 1680 1710 1736 1764 1767 1824 1860 1862 1890 1953 1960 1995 2016 2052 2128 2160 2170 2205 2232 2280 2352 2356 2394 2480 2520 2565 2604 2646 2660 2736 2790 2793 2940 2945 2976 3024 3038 3040 3192 3255 3348 3360 3420 3472 3528 3534 3591 3720 3724 3780 3906 3920 3990 4104 4123 4185 4256 4320 4340 4410 4464 4557 4560 4655 4704 4712 4788 4960 5040 5130 5208 5292 5301 5320 5472 5580 5586 5859 5880 5890 5985 6048 6076 6384 6510 6615 6696 6840 6944 7056 7068 7182 7440 7448 7560 7595 7812 7840 7980 8208 8246 8370 8379 8680 8820 8835 8928 9114 9120 9310 9424 9576 9765 10080 10260 10416 10584 10602 10640 11057 11160 11172 11718 11760 11780 11970 12152 12369 12768 13020 13230 13392 13671 13680 13965 14112 14136 14364 14880 14896 15120 15190 15624 15903 15960 16416 16492 16740 16758 17360 17640 17670 17955 18228 18620 18848 19152 19530 20520 20615 20832 21168 21204 21280 22114 22320 22344 22785 23436 23520 23560 23940 24304 24738 25137 26040 26460 26505 26784 27342 27360 27930 28272 28728 28861 29295 29792 30240 30380 31248 31806 31920 32984 33171 33480 33516 34720 35280 35340 35910 36456 37107 37240 38304 39060 41013 41040 41230 41895 42336 42408 44228 44640 44688 45570 46872 47120 47880 48608 49476 50274 52080 52920 53010 54684 55285 55860 56544 57456 57722 58590 60760 61845 62496 63612 63840 65968 66342 66960 67032 68355 70560 70680 71820 72912 74214 74480 77399 78120 79515 82026 82080 82460 83790 84816 86583 88456 89376 91140 93744 94240 95760 98952 99513 100548 104160 105840 106020 109368 110570 111321 111720 114912 115444 117180 121520 123690 125685 127224 131936 132684 133920 134064 136710 141360 143640 144305 145824 148428 148960 154798 156240 159030 164052 164920 165855 167580 169632 173166 176912 182280 185535 187488 191520 197904 199026 201096 205065 210083 211680 212040 218736 221140 222642 223440 230888 232197 234360 243040 247380 251370 254448 259749 265368 268128 273420 282720 287280 288610 296856 298539 309596 312480 318060 328104 329840 331710 335160 342767 346332 353824 364560 371070 386995 395808 398052 402192 410130 420166 424080 432915 437472 442280 445284 446880 461776 464394 468720 494760 497565 502740 508896 519498 530736 541793 546840 556605 574560 577220 593712 597078 619192 630249 636120 656208 659680 663420 670320 685534 692664 696591 729120 742140 773990 779247 796104 804384 820260 840332 848160 865830 884560 890568 923552 928788 937440 989520 995130 1005480 1028301 1038996 1050415 1061472 1083586 1093680 1113210 1154440 1160985 1187424 1194156 1238384 1260498 1272240 1298745 1312416 1326840 1340640 1371068 1385328 1393182 1470581 1484280 1492695 1547980 1558494 1592208 1625379 1640520 1680664 1713835 1731660 1769120 1781136 1857576 1890747 1979040 1990260 2010960 2056602 2077992 2089773 2100830 2167172 2187360 2226420 2308880 2321970 2388312 2399369 2476768 2520996 2544480 2597490 2653680 2708965 2742136 2770656 2786364 2941162 2968560 2985390 3084903 3095960 3116988 3151245 3184416 3250758 3281040 3361328 3427670 3463320 3482955 3562272 3715152 3781494 3896235 3980520 4021920 4113204 4155984 4179546 4201660 4334344 4411743 4452840 4617760 4643940 4776624 4798738 4876137 5041992 5141505 5194980 5307360 5417930 5484272 5572728 5672241 5882324 5937120 5970780 6169806 6191920 6233976 6302490 6501516 6512573 6562080 6722656 6855340 6926640 6965910 7198107 7352905 7430304 7562988 7792470 7961040 8126895 8226408 8311968 8359092 8403320 8668688 8823486 8905680 9254709 9287880 9453735 9553248 9597476 9752274 10083984 10283010 10294067 10389960 10448865 10835860 10968544 11145456 11344482 11764648 11941560 11996845 12339612 12383840 12467952 12604980 13003032 13025146 13235229 13710680 13853280 13931820 14396214 14628411 14705810 15125976 15424515 15584940 15922080 16253790 16452816 16718184 16795583 16806640 17337376 17646972 17811360 18509418 18575760 18907470 19194952 19504548 19537719 20167968 20566020 20588134 20779920 20897730 21594321 21671720 22058715 22290912 22688964 23529296 23883120 23993690 24380685 24679224 24935904 25209960 26006064 26050292 26470458 27421360 27863640 28361205 28792428 29256822 29411620 30251952 30849030 30882201 31169880 32507580 32562865 32905632 33436368 33591166 33613280 35293944 35990535 37018836 37151520 37814940 38389904 39009096 39075438 39705687 41132040 41176268 41559840 41795460 43188642 43343440 44117430 45377928 45588011 46273545 47058592 47766240 47987380 48761370 49358448 50386749 50419920 51470335 52012128 52100584 52940916 54842720 55727280 56722410 57584856 58513644 58613157 58823240 60503904 61698060 61764402 62339760 64782963 65015160 65125730 66176145 66872736 67182332 70587888 71981070 73142055 74037672 75629880 76779808 78018192 78150876 79411374 82264080 82352536 83590920 83977915 86377284 86686880 88234860 90755856 91176022 92547090 92646603 95974760 97522740 97688595 98716896 100773498 100839840 102940670 104201168 105881832 107971605 111454560 113444820 115169712 117027288 117226314 117646480 123396120 123528804 124679520 129565926 130030320 130251460 132352290 134364664 136764033 141175776 143962140 146284110 148075344 151160247 151259760 154411005 156036384 156301752 158822748 164528160 164705072 167181840 167955830 172754568 175839471 176469720 181511712 182352044 185094180 185293206 191949520 195045480 195377190 198528435 201546996 205881340 208402336 211763664 215943210 226889640 227940055 230339424 234054576 234452628 235292960 246792240 247057608 251933745 259131852 260060640 260502920 264704580 268729328 273528066 277939809 287924280 292568220 293065785 296150688 302320494 302519520 308822010 312603504 317645496 319116077 323914815 329410144 334363680 335911660 345509136 351678942 352939440 364704088 370188360 370586412 383899040 390090960 390754380 397056870 403093992 410292099 411762680 423527328 431886420 453480741 453779280 455880110 463233015 468109152 468905256 493584480 494115216 503867490 518263704 521005840 529409160 537458656 547056132 555879618 575848560 585136440 586131570 604640988 617644020 625207008 635290992 638232154 647829630 671823320 683820165 691018272 703357884 705878880 729408176 740376720 741172824 755801235 780181920 781508760 794113740 806187984 820584198 823525360 863772840 879197355 906961482 907558560 911760220 926466030 937810512 957348231 988230432 1007734980 1036527408 1042011680 1058818320 1094112264 1111759236 1151697120 1170272880 1172263140 1209281976 1230876297 1235288040 1270581984 1276464308 1295659260 1343646640 1367640330 1389699045 1406715768 1458816352 1480753440 1482345648 1511602470 1563017520 1588227480 1595580385 1612375968 1641168396 1647050720 1727545680 1758394710 1813922964 1823520440 1852932060 1875621024 1914696462 2015469960 2051460495 2073054816 2117636640 2188224528 2223518472 2267403705 2340545760 2344526280 2418563952 2461752594 2470576080 2552928616 2591318520 2687293280 2735280660 2779398090 2813431536 2872044693 2964691296 3023204940 3126035040 3176454960 3191160770 3282336792 3455091360 3516789420 3627845928 3647040880 3705864120 3829392924 4030939920 4102920990 4376449056 4447036944 4534807410 4689052560 4786741155 4837127904 4923505188 4941152160 5105857232 5182637040 5470561320 5558796180 5626863072 5744089386 6046409880 6154381485 6352909920 6382321540 6564673584 7033578840 7255691856 7294081760 7411728240 7658785848 8061879840 8205841980 8616134079 8894073888 9069614820 9378105120 9573482310 9847010376 10211714464 10365274080 10941122640 11117592360 11488178772 12092819760 12308762970 12764643080 13129347168 14067157680 14360223465 14511383712 14823456480 15317571696 16411683960 17232268158 18139229640 19146964620 19694020752 21882245280 22235184720 22976357544 24185639520 24617525940 25529286160 28134315360 28720446930 30635143392 32823367920 34464536316 36278459280 38293929240 39388041504 43080670395 44470369440 45952715088 49235051880 51058572320 57440893860 65646735840 68929072632 72556918560 76587858480 86161340790 91905430176 98470103760 114881787720 137858145264 153175716960 172322681580 196940207520 229763575440 275716290528 344645363160 459527150880 689290726320 1378581452640
• Sum of all divisors σ(n): 6099345100800
• Sum of proper divisors (its aliquot sum) s(n): 4720763648160
• 1378581452640 is an abundant number, because the sum of its proper divisors (4720763648160) is greater than itself. Its abundance is 3342182195520

Bases of 1378581452640

• Binary: 10100000011111001110110111001011101100000₂
• Hexadecimal: 0x140F9DB9760
• Base-36: HLB7SWO0

Squares and roots of 1378581452640

• 1378581452640 squared (1378581452640²) is 1900486821563012562969600
• 1378581452640 cubed (1378581452640³) is 2619975883193514334353200640159744000
• The square root of 1378581452640 is 1174130.0833553325
• The cube root of 1378581452640 is 11129.5467241533

Scales and comparisons

• 1,378,581,452,640 seconds is equal to 43,834 years, 32 weeks, 3 days, 20 hours, 24 minutes.
• To count from 1 to 1,378,581,452,640 would take you about one hundred nine thousand, five hundred eighty-six 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 1378581452640 cubic inches would be around 927.5 feet tall.

Recreational maths with 1378581452640

• 1378581452640 backwards is 0462541858731
• 1378581452640 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1378581452640's digits is 54
• More coming soon!