3994445905380

Names of 3994445905380

• Cardinal: 3994445905380 can be written as Three trillion, nine hundred ninety-four billion, four hundred forty-five million, nine hundred five thousand, three hundred eighty.

Scientific notation

• Scientific notation: 3.99444590538 × 10¹²

Factors of 3994445905380

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1447

Divisors of 3994445905380

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 27 28 30 35 36 38 42 45 54 57 60 63 70 73 76 81 84 90 95 105 108 114 126 133 135 140 146 162 171 180 189 190 210 219 228 229 252 266 270 285 292 315 324 342 365 378 380 399 405 420 438 458 511 513 532 540 567 570 630 657 665 684 687 730 756 798 810 855 876 916 945 1022 1026 1095 1109 1134 1140 1145 1197 1260 1314 1330 1374 1387 1460 1533 1539 1596 1603 1620 1710 1890 1971 1995 2044 2052 2061 2190 2218 2268 2290 2394 2555 2565 2628 2660 2748 2774 2835 3066 3078 3206 3285 3327 3420 3435 3591 3780 3942 3990 4122 4161 4351 4380 4436 4580 4599 4788 4809 5110 5130 5545 5548 5670 5913 5985 6132 6156 6183 6412 6570 6654 6870 6935 7182 7665 7695 7763 7884 7980 8015 8244 8322 8702 9198 9618 9709 9855 9981 10220 10260 10305 10773 11090 11340 11826 11970 12366 12483 13053 13140 13308 13740 13797 13870 14364 14427 15330 15390 15526 16030 16635 16644 16717 17404 17955 18396 18549 19236 19418 19710 19962 20610 20805 21071 21546 21755 22180 22995 23289 23652 23940 24045 24732 24966 26106 27594 27740 28854 29127 29565 29943 30457 30660 30780 30915 31052 32060 33270 33434 35910 37098 37449 38815 38836 39159 39420 39924 41220 41391 41610 42142 43092 43281 43510 45990 46578 48090 48545 49905 49932 50151 52212 53865 55188 57708 58254 59130 59886 60914 61830 62415 63213 65265 66540 66868 68985 69867 71820 72135 74196 74898 77630 78318 80957 82782 83220 83585 84284 86562 87020 87381 89829 91371 91980 92745 93156 96180 97090 99810 100302 105355 107730 112347 116445 116508 117019 117477 118260 119772 121828 123660 124830 126426 129843 130530 137970 139734 144270 145635 147497 149715 149796 150453 152285 155260 156636 161914 165564 167170 173124 174762 179658 182742 185490 187245 189639 194180 195795 199620 200604 206955 209601 210710 215460 216405 224694 232890 234038 234954 242871 249660 250755 252852 253961 259686 261060 262143 274113 275940 279468 288540 291270 294994 299430 300906 304570 316065 317623 323828 334340 349335 349524 351057 352431 359316 365484 370980 374490 379278 391590 404785 413910 419202 421420 432810 436905 442491 449145 449388 451359 456855 465780 468076 469908 485742 501510 507922 519372 524286 548226 561735 566699 568917 582540 585095 587385 589988 598860 601812 609140 628803 632130 635246 649215 698670 702114 704862 728613 737485 748980 752265 758556 761883 783180 786429 809570 822339 827820 838404 865620 873810 884982 898290 902718 913710 948195 952869 971484 1003020 1015844 1048005 1048572 1053171 1096452 1123470 1133398 1137834 1170190 1174770 1214355 1257606 1264260 1269805 1270492 1298430 1310715 1327473 1354077 1370565 1397340 1404228 1409724 1457226 1474970 1504530 1523766 1538183 1572858 1588115 1619140 1644678 1700097 1706751 1747620 1755285 1762155 1769964 1777727 1796580 1805436 1827420 1896390 1905738 2096010 2106342 2185839 2212455 2223361 2246940 2256795 2266796 2275668 2285649 2340380 2349540 2428710 2467017 2515212 2539610 2596860 2621430 2654946 2708154 2741130 2833495 2844585 2858607 2914452 2949940 3009060 3047532 3076366 3144015 3145716 3159513 3176230 3289356 3400194 3413502 3510570 3524310 3555454 3643065 3792780 3809415 3811476 3932145 3982419 4111695 4192020 4212684 4371678 4424910 4446722 4513590 4571298 4614549 4764345 4825259 4857420 4934034 5079220 5100291 5242860 5265855 5309892 5333181 5416308 5482260 5666990 5689170 5717214 6152732 6288030 6319026 6352460 6557517 6637365 6670083 6770385 6800388 6827004 6856947 7021140 7048620 7110908 7286130 7618830 7690915 7864290 7964838 8223390 8500485 8533755 8575821 8743356 8849820 8888635 8893444 9027180 9142596 9229098 9478539 9528690 9650518 9868068 10200582 10531710 10666362 10767281 10929195 11116805 11333980 11378340 11428245 11434428 11947257 12335085 12576060 12638052 13115034 13274730 13340166 13540770 13713894 13843647 14293035 14475777 14572260 15237660 15300873 15381830 15728580 15797565 15929676 15999543 16446780 17000970 17067510 17151642 17777270 18458196 18539153 18957078 19057380 19301036 19912095 20010249 20401164 20570841 21063420 21332724 21534562 21858390 22233610 22856490 23072745 23894514 24126295 24670170 25501455 25727463 26230068 26549460 26665905 26680332 27081540 27427788 27687294 28586070 28951554 30601746 30763660 31595130 31999086 32301843 32787585 33350415 33776813 34001940 34135020 34284735 34303284 35554540 37078306 37914156 39824190 40020498 41141682 41530941 42879105 43069124 43427331 43716780 44467220 45712980 45902619 46145490 47392695 47789028 47998629 48252590 49340340 51002910 51454926 53331810 53836405 55374588 55617459 57172140 57903108 59736285 60030747 61203492 63190260 63998172 64603686 65575170 66700830 67553626 68569470 69218235 72378885 74156612 76504365 79648380 79997715 80040996 82283364 83061882 85758210 86854662 91805238 92290980 92695765 94785390 95997258 96505180 96905529 100051245 101330439 102005820 102854205 102909852 106663620 107672810 111234918 119472570 120061494 124592823 128637315 129207372 129774071 130281993 131150340 133401660 135107252 137138940 138436470 143995887 144757770 153008730 159995430 161509215 166123764 166852377 168884065 171516420 173709324 180092241 183610476 185391530 189570780 191994516 193811058 200102490 202660878 205708410 207654705 215345620 217136655 222469836 229513095 238945140 239993145 240122988 249185646 257274630 259548142 260563986 276872940 278087295 287991774 289515540 290716587 300153735 303991317 306017460 319990860 323018430 333704754 337768130 352243907 360184482 370783060 387622116 389322213 390845979 400204980 405321756 411416820 415309410 434273310 459026190 479986290 484527645 498371292 500557131 506652195 514549260 519096284 521127972 556174590 575983548 581433174 600307470 607982634 622964115 646036860 648870355 651409965 667409508 675536260 704487814 719979435 720368964 778644426 781691958 830618820 834261885 868546620 872149761 900461205 911973951 918052380 959972580 969055290 1001114262 1013304390 1056731721 1112349180 1162866348 1167966639 1200614940 1215965268 1245928230 1297740710 1302819930 1408975628 1439958870 1453582935 1501671393 1519956585 1557288852 1563383916 1668523770 1744299522 1761219535 1800922410 1823947902 1938110580 1946611065 1954229895 2002228524 2026608780 2113463442 2335933278 2465707349 2491856460 2502785655 2595481420 2605639860 2735921853 2879917740 2907165870 3003342786 3039913170 3170195163 3337047540 3488599044 3503899917 3522439070 3601844820 3647895804 3893222130 3908459790 4226926884 4360748805 4559869755 4671866556 4931414698 5005571310 5283658605 5471843706 5814331740 5839833195 6006685572 6079826340 6340390326 7007799834 7044878140 7397122047 7508356965 7786444260 7816919580 8721497610 9119739510 9510585489 9862829396 10011142620 10511699751 10567317210 10943687412 11679666390 12328536745 12680780652 13679609265 14015599668 14794244094 15016713930 15850975815 17442995220 17519499585 18239479020 19021170978 21023399502 21134634420 22191366141 23359332780 24657073490 27359218530 28531756467 29588488188 30033427860 31701951630 35038999170 36985610235 38042341956 42046799004 44382732282 47552927445 49314146980 52558498755 54718437060 57063512934 63403903260 66574098423 70077998340 73971220470 88765464564 95105854890 105116997510 110956830705 114127025868 133148196846 142658782335 147942440940 190211709780 199722295269 210233995020 221913661410 266296393692 285317564670 332870492115 399444590538 443827322820 570635129340 665740984230 798889181076 998611476345 1331481968460 1997222952690 3994445905380
• Sum of all divisors σ(n): 15361625664000
• Sum of proper divisors (its aliquot sum) s(n): 11367179758620
• 3994445905380 is an abundant number, because the sum of its proper divisors (11367179758620) is greater than itself. Its abundance is 7372733853240

Bases of 3994445905380

• Binary: 111010001000000111100001110111110111100100₂
• Hexadecimal: 0x3A207877DE4
• Base-36: 1EZ0TYI90

Squares and roots of 3994445905380

• 3994445905380 squared (3994445905380²) is 15955598091007047912944400
• 3994445905380 cubed (3994445905380³) is 63733773462512047136582233279600872000
• The square root of 3994445905380 is 1998610.9940105903
• The cube root of 3994445905380 is 15866.6599701255

Scales and comparisons

• 3,994,445,905,380 seconds is equal to 127,011 years, 1 week, 1 day, 19 hours, 3 minutes.
• To count from 1 to 3,994,445,905,380 would take you about three hundred seventeen thousand, five hundred twenty-seven 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 3994445905380 cubic inches would be around 1322.2 feet tall.

Recreational maths with 3994445905380

• 3994445905380 backwards is 0835095444993
• 3994445905380 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3994445905380's digits is 63
• More coming soon!