3998745653760

Names of 3998745653760

• Cardinal: 3998745653760 can be written as Three trillion, nine hundred ninety-eight billion, seven hundred forty-five million, six hundred fifty-three thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 3.99874565376 × 10¹²

Factors of 3998745653760

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 3124

Divisors of 3998745653760

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 27 30 32 33 36 39 40 44 45 48 52 54 55 60 64 65 66 72 78 80 88 90 96 99 104 108 110 117 120 128 130 132 135 137 143 144 156 160 165 176 180 192 195 198 208 216 220 234 240 256 260 264 270 274 286 288 297 312 320 330 351 352 360 384 390 396 411 416 429 432 440 468 480 495 512 520 528 540 548 572 576 585 594 624 640 660 685 702 704 715 720 768 780 792 822 832 858 864 880 936 960 990 1040 1056 1080 1096 1144 1152 1170 1188 1233 1248 1280 1287 1320 1370 1404 1408 1430 1440 1485 1507 1536 1560 1584 1644 1664 1716 1728 1755 1760 1781 1872 1920 1980 2055 2080 2112 2145 2160 2192 2288 2304 2340 2376 2466 2496 2560 2574 2640 2740 2808 2816 2860 2880 2953 2970 3014 3120 3168 3288 3328 3432 3456 3510 3520 3562 3699 3744 3840 3861 3960 4110 4160 4224 4290 4320 4384 4521 4576 4608 4680 4752 4932 4992 5148 5280 5343 5480 5616 5632 5720 5760 5906 5940 6028 6165 6240 6336 6435 6576 6656 6864 6912 7020 7040 7124 7398 7488 7535 7680 7722 7920 8220 8320 8448 8580 8640 8768 8859 8905 9042 9152 9360 9504 9864 9984 10296 10560 10686 10960 11232 11440 11520 11812 11880 12056 12330 12480 12672 12870 13152 13563 13728 13824 14040 14080 14248 14765 14796 14976 15070 15444 15840 16029 16440 16640 16896 17160 17280 17536 17718 17810 18084 18304 18495 18720 19008 19305 19591 19728 19968 20592 21120 21372 21920 22464 22605 22880 23040 23624 23760 24112 24660 24960 25344 25740 26304 26577 26715 27126 27456 28080 28160 28496 29530 29592 29952 30140 30888 31680 32058 32483 32880 33280 34320 34560 35072 35436 35620 36168 36608 36990 37440 38016 38389 38610 39182 39456 40689 41184 42240 42744 43840 44295 44928 45210 45760 47248 47520 48087 48224 49320 49920 50688 51480 52608 53154 53430 54252 54912 56160 56992 58773 59060 59184 59904 60280 61776 63360 64116 64966 65760 67815 68640 69120 70144 70872 71240 72336 73216 73980 74880 76032 76778 77220 78364 78912 79731 80145 81378 82368 84480 85488 87680 88590 89856 90420 91520 94496 95040 96174 96448 97449 97955 98640 99840 102960 105216 106308 106860 108504 109824 112320 113984 115167 117546 118120 118368 120560 123552 126720 128232 129932 131520 132885 135630 137280 141744 142480 144672 147960 149760 152064 153556 154440 156728 157824 159462 160290 162415 162756 164736 170976 175360 176319 177180 179712 180840 183040 188992 190080 191945 192348 192896 194898 195910 197280 203445 205920 210432 212616 213720 217008 219648 224640 227968 230334 235092 236240 236736 240435 241120 247104 253440 256464 259864 263040 265770 271260 274560 283488 284960 289344 292347 293865 295920 299520 307112 308880 313456 315648 318924 320580 324830 325512 329472 341952 345501 350720 352638 354360 361680 366080 377984 380160 383890 384696 385792 389796 391820 394560 398655 404561 406890 411840 422279 425232 427440 434016 449280 455936 460668 470184 472480 473472 480870 482240 487245 494208 512928 519728 526080 528957 531540 542520 549120 566976 569920 575835 578688 584694 587730 591840 614224 617760 626912 631296 637848 641160 649660 651024 658944 683904 691002 705276 708720 723360 755968 760320 767780 769392 771584 779592 783640 789120 797310 809122 813780 823680 844558 850464 854880 868032 877041 881595 898560 911872 921336 940368 944960 946944 961740 964480 974490 988416 1025856 1036503 1039456 1052160 1057914 1063080 1085040 1098240 1133952 1139840 1151670 1157376 1169388 1175460 1183680 1213683 1228448 1235520 1253824 1266837 1275696 1282320 1299320 1302048 1367808 1382004 1410552 1417440 1446720 1461735 1511936 1535560 1538784 1559184 1567280 1578240 1594620 1618244 1627560 1647360 1689116 1700928 1709760 1727505 1736064 1754082 1763190 1842672 1880736 1889920 1893888 1923480 1928960 1948980 1976832 2022805 2051712 2073006 2078912 2111395 2115828 2126160 2170080 2267904 2279680 2303340 2314752 2338776 2350920 2367360 2427366 2456896 2471040 2507648 2533674 2551392 2564640 2598640 2604096 2644785 2735616 2764008 2821104 2834880 2893440 2923470 3071120 3077568 3118368 3134560 3156480 3189240 3236488 3255120 3294720 3378232 3401856 3419520 3455010 3472128 3508164 3526380 3641049 3685344 3761472 3779840 3800511 3846960 3857920 3897960 4045610 4103424 4146012 4157824 4222790 4231656 4252320 4340160 4385205 4450171 4535808 4559360 4606680 4677552 4701840 4734720 4854732 4913792 4942080 5015296 5067348 5102784 5129280 5182515 5197280 5208192 5259293 5289570 5528016 5642208 5669760 5786880 5846940 6068415 6142240 6155136 6236736 6269120 6334185 6378480 6472976 6510240 6756464 6803712 6839040 6910020 6944256 7016328 7052760 7282098 7370688 7522944 7559680 7601022 7693920 7795920 8091220 8206848 8292024 8315648 8445580 8463312 8504640 8680320 8770410 8900342 9213360 9355104 9403680 9469440 9709464 9827584 9884160 10030592 10134696 10205568 10258560 10365030 10394560 10416384 10518586 10579140 10923147 11056032 11284416 11339520 11401533 11573760 11693880 12136830 12284480 12310272 12473472 12538240 12668370 12756960 12945952 13020480 13350513 13512928 13607424 13678080 13820040 14032656 14105520 14564196 14741376 15045888 15202044 15387840 15591840 15777879 16182440 16584048 16631296 16891160 16926624 17009280 17360640 17540820 17800684 18205245 18426720 18710208 18807360 19002555 19418928 19655168 20269392 20411136 20517120 20730060 20789120 20832768 21037172 21158280 21846294 22112064 22250855 22568832 22679040 22803066 23387760 24273660 24568960 24620544 24946944 25076480 25336740 25513920 25891904 26040960 26296465 26701026 27025856 27640080 28065312 28211040 29128392 29482752 30091776 30404088 30775680 31183680 31555758 32364880 33168096 33782320 33853248 34018560 34721280 35081640 35601368 36410490 36853440 37420416 37614720 38005110 38837856 40051539 40538784 40822272 41034240 41460120 41578240 42074344 42316560 43692588 44224128 44501710 45137664 45606132 46775520 47333637 48547320 49137920 49893888 50152960 50673480 51027840 51783808 52081920 52592930 53402052 54051712 54615735 55280160 56130624 56422080 57007665 57852223 58256784 58965504 60808176 61551360 62367360 63111516 64729760 66336192 66752565 67564640 67706496 68037120 70163280 71202736 72820980 73706880 74840832 75229440 76010220 77675712 78889395 80103078 81077568 82920240 83156480 84148688 84633120 87385176 88448256 89003420 90275328 91212264 93551040 94667274 97094640 98275840 101346960 102055680 103567616 104163840 105185860 106804104 108103424 109231470 110560320 112261248 112844160 114015330 115704446 116513568 120154617 121616352 123102720 124734720 126223032 129459520 132672384 133505130 135129280 135412992 140326560 142000911 142405472 145641960 147413760 149681664 150458880 152020440 155351424 157778790 160206156 162155136 165840480 168297376 169266240 173556669 174770352 176896512 178006840 182424528 187102080 189334548 194189280 200257695 202693920 204111360 207135232 210371720 213608208 216206848 218462940 221120640 224522496 225688320 228030660 231408892 233027136 236668185 240309234 243232704 249469440 252446064 258919040 265344768 267010260 270258560 270825984 280653120 284001822 284810944 289261115 291283920 294827520 304040880 310702848 315557580 320412312 324310272 331680960 336594752 338532480 347113338 349540704 356013680 364849056 374204160 378669096 388378560 400515390 405387840 420743440 427216416 436925880 442241280 449044992 451376640 456061320 462817784 466054272 473336370 480618468 486465408 504892128 517838080 520670007 530689536 534020520 540517120 561306240 568003644 569621888 578522230 582567840 600773085 608081760 621405696 631115160 640824624 648620544 663361920 673189504 677064960 694226676 699081408 710004555 712027360 729698112 748408320 757338192 776757120 801030780 810775680 841486880 854432832 867783345 873851760 884482560 912122640 925635568 932108544 946672740 961236936 972930816 1009784256 1035676160 1041340014 1068041040 1081034240 1122612480 1136007288 1139243776 1157044460 1165135680 1201546170 1216163520 1262230320 1281649248 1326723840 1346379008 1354129920 1388453352 1398162816 1420009110 1424054720 1459396224 1514676384 1553514240 1562010021 1602061560 1621551360 1682973760 1708865664 1735566690 1747703520 1824245280 1851271136 1864217088 1893345480 1922473872 1945861632 2019568512 2082680028 2136082080 2245224960 2272014576 2278487552 2314088920 2330271360 2403092340 2432327040 2524460640 2563298496 2603350035 2653447680 2692758016 2776906704 2796325632 2840018220 2848109440 2918792448 3029352768 3107028480 3124020042 3204123120 3243102720 3365947520 3417731328 3471133380 3495407040 3648490560 3702542272 3786690960 3844947744 4039137024 4165360056 4272164160 4544029152 4628177840 4660542720 4806184680 4864654080 5048921280 5126596992 5206700070 5553813408 5592651264 5680036440 5696218880 5837584896 6058705536 6248040084 6408246240 6731895040 6835462656 6942266760 6990814080 7296981120 7405084544 7573381920 7689895488 7810050105 8078274048 8330720112 8544328320 9088058304 9256355680 9321085440 9612369360 9729308160 10097842560 10253193984 10413400140 11107626816 11360072880 11392437760 12117411072 12496080168 12816492480 13463790080 13884533520 13981628160 14593962240 14810169088 15146763840 15379790976 15620100210 16661440224 17088656640 18176116608 18512711360 19224738720 20195685120 20506387968 20826800280 22215253632 22720145760 24234822144 24992160336 25632984960 27769067040 27963256320 29187924480 29620338176 30293527680 30759581952 31240200420 33322880448 34177313280 36352233216 37025422720 38449477440 40391370240 41653600560 44430507264 45440291520 49984320672 51265969920 55538134080 60587055360 61519163904 62480400840 66645760896 72704466432 74050845440 76898954880 83307201120 88861014528 90880583040 99968641344 102531939840 111076268160 121174110720 124960801680 133291521792 148101690880 153797909760 166614402240 181761166080 199937282688 222152536320 249921603360 266583043584 307595819520 333228804480 363522332160 399874565376 444305072640 499843206720 666457608960 799749130752 999686413440 1332915217920 1999372826880 3998745653760
• Sum of all divisors σ(n): 16814568798720
• Sum of proper divisors (its aliquot sum) s(n): 12815823144960
• 3998745653760 is an abundant number, because the sum of its proper divisors (12815823144960) is greater than itself. Its abundance is 8817077491200

Bases of 3998745653760

• Binary: 111010001100000111110100000111001000000000₂
• Hexadecimal: 0x3A307D07200
• Base-36: 1F0ZXX1C0

Squares and roots of 3998745653760

• 3998745653760 squared (3998745653760²) is 15989966803464489802137600
• 3998745653760 cubed (3998745653760³) is 63939810259120308706793570357477376000
• The square root of 3998745653760 is 1999686.3888520119
• The cube root of 3998745653760 is 15872.3510540905

Scales and comparisons

• 3,998,745,653,760 seconds is equal to 127,147 years, 38 weeks, 4 days, 9 hours, 36 minutes.
• To count from 1 to 3,998,745,653,760 would take you about three hundred seventeen 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 3998745653760 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998745653760

• 3998745653760 backwards is 0673565478993
• 3998745653760 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3998745653760's digits is 72
• More coming soon!