1985449944400

Names of 1985449944400

• Cardinal: 1985449944400 can be written as One trillion, nine hundred eighty-five billion, four hundred forty-nine million, nine hundred forty-four thousand, four hundred.

Scientific notation

• Scientific notation: 1.9854499444 × 10¹²

Factors of 1985449944400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 540

Divisors of 1985449944400

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 25 26 31 34 40 41 50 52 62 65 68 80 82 85 100 104 124 130 136 155 164 170 200 205 208 221 248 260 272 310 325 328 340 400 403 410 425 431 442 496 520 527 533 620 650 656 680 697 775 806 820 850 862 884 1025 1040 1054 1066 1105 1240 1271 1300 1360 1394 1550 1612 1640 1681 1700 1724 1768 2015 2050 2108 2132 2155 2210 2480 2542 2600 2635 2665 2788 3100 3224 3280 3362 3400 3448 3485 3536 4030 4100 4216 4264 4310 4420 5084 5200 5270 5330 5525 5576 5603 6200 6355 6448 6724 6800 6851 6896 6970 7327 8060 8200 8405 8432 8528 8620 8840 9061 10075 10168 10540 10660 10775 11050 11152 11206 12400 12710 13175 13325 13361 13448 13702 13940 14654 16120 16400 16523 16810 17240 17425 17671 17680 18122 20150 20336 21080 21320 21550 21607 21853 22100 22412 25420 26350 26650 26722 26896 27404 27880 28015 28577 29308 31775 32240 33046 33620 34255 34480 34850 35342 36244 36635 40300 42025 42160 42640 43100 43214 43706 44200 44824 45305 50840 52111 52700 53300 53444 54808 55760 56030 57154 58616 63550 66092 66805 67240 68510 69700 70684 72488 73270 80600 82615 84050 86200 86428 87412 88355 88400 89648 90610 95251 101680 104222 105400 106600 106888 108035 109265 109616 112060 114308 117232 127100 132184 133610 134480 137020 139400 140075 141368 142885 144976 146540 161200 165230 168100 171275 172400 172856 173693 174824 176710 181220 183175 190502 208444 210800 213200 213776 216070 218530 224120 226525 227137 228616 229723 254200 260555 264368 267220 274040 278800 280150 280891 282736 285770 293080 300407 330460 334025 336200 342550 345712 347386 349648 353420 362440 366350 371501 381004 413075 416888 432140 437060 441775 448240 453050 454274 457232 459446 476255 508400 521110 534440 540175 546325 547801 548080 560300 561782 571540 586160 600814 660920 668050 672400 677443 685100 694772 706840 714425 724511 724880 732700 743002 762008 826150 833776 864280 868465 874120 883550 885887 906100 908548 918892 952510 1042220 1068880 1080350 1092650 1095602 1120600 1123564 1135685 1143080 1148615 1201628 1302775 1321840 1336100 1354886 1370200 1389544 1404455 1413680 1428850 1449022 1465400 1486004 1502035 1524016 1652300 1728560 1736930 1748240 1767100 1771774 1812200 1817096 1837784 1857505 1905020 2084440 2160700 2185300 2191204 2241200 2247128 2271370 2286160 2297230 2381275 2403256 2605550 2672200 2709772 2739005 2740400 2779088 2808910 2857700 2898044 2930800 2952781 2972008 3004070 3304600 3387215 3473860 3534200 3543548 3622555 3624400 3634192 3675568 3715010 3810040 3905291 4168880 4321400 4342325 4370600 4382408 4429435 4494256 4542740 4594460 4762550 4806512 5211100 5344400 5419544 5478010 5617820 5678425 5715400 5743075 5796088 5905562 5944016 6008140 6609200 6774430 6947720 7022275 7068400 7087096 7121413 7245110 7430020 7510175 7620080 7810582 8642800 8684650 8741200 8764816 8858870 9085480 9188920 9287525 9312617 9418643 9525100 10422200 10839088 10956020 11235640 11356850 11430800 11486150 11516531 11592176 11811124 12016280 12316687 13548860 13695025 13895440 14044550 14174192 14242826 14490220 14763905 14860040 15020350 15621164 16936075 17369300 17717740 18112775 18170960 18377840 18575050 18625234 18837286 19050200 19526455 20844400 21912040 22147175 22459841 22471280 22713700 22972300 23033062 23622248 24032560 24633374 27097720 27390050 28089100 28485652 28980440 29527810 29720080 30040700 31242328 33872150 34738600 35435480 35607065 36225550 37150100 37250468 37674572 38100400 39052910 43824080 44294350 44919682 45427400 45944600 46066124 46563085 47093215 47244496 49266748 54195440 54780100 56178200 56971304 57582655 57960880 59055620 60081400 61583435 62484656 67744300 69477200 70870960 71214130 72451100 73819525 74300200 74500936 75349144 78105820 88588700 89839364 90854800 91889200 92132248 93126170 94186430 97632275 98533496 109560200 112299205 112356400 113942608 115165310 118111240 120162800 121064021 123166870 135488600 142428260 144902200 147639050 148600400 149001872 150698288 156211640 160116931 177177400 178035325 179678728 184264496 186252340 188372860 195264550 197066992 219120400 224598410 230330620 232815425 235466075 236222480 242128042 246333740 270977200 284856520 287913275 289804400 291977933 295278100 307917175 312423280 320233862 354354800 356070650 359357456 372504680 376745720 381817297 390529100 449196820 460661240 465630850 470932150 484256084 492667480 561496025 569713040 575826550 583955866 590556200 605320105 615834350 640467724 712141300 745009360 753491440 763634594 781058200 800584655 898393640 921322480 931261700 941864300 968512168 985334960 1122992050 1151653100 1167911732 1181112400 1210640210 1231668700 1280935448 1424282600 1459889665 1527269188 1562116400 1601169310 1796787280 1862523400 1883728600 1909086485 1937024336 2245984100 2303306200 2335823464 2421280420 2463337400 2561870896 2848565200 2919779330 3026600525 3054538376 3202338620 3725046800 3767457200 3818172970 4002923275 4491968200 4606612400 4671646928 4842560840 4926674800 4963624861 5839558660 6053201050 6109076752 6404677240 7299448325 7636345940 8005846550 8983936400 9545432425 9685121680 9927249722 11679117320 12106402100 12809354480 14598896650 15272691880 16011693100 19090864850 19854499444 23358234640 24212804200 24818124305 29197793300 30545383760 32023386200 38181729700 39708998888 48425608400 49636248610 58395586600 64046772400 76363459400 79417997776 99272497220 116791173200 124090621525 152726918800 198544994440 248181243050 397089988880 496362486100 992724972200 1985449944400
• Sum of all divisors σ(n): 5768234809344
• Sum of proper divisors (its aliquot sum) s(n): 3782784864944
• 1985449944400 is an abundant number, because the sum of its proper divisors (3782784864944) is greater than itself. Its abundance is 1797334920544

Bases of 1985449944400

• Binary: 11100111001000110000010011110010101010000₂
• Hexadecimal: 0x1CE4609E550
• Base-36: PC3PMTSG

Squares and roots of 1985449944400

• 1985449944400 squared (1985449944400²) is 3942011481717963091360000
• 1985449944400 cubed (1985449944400³) is 7826666477201091436221964120384000000
• The square root of 1985449944400 is 1409059.9506053673
• The cube root of 1985449944400 is 12568.5829040219

Scales and comparisons

• 1,985,449,944,400 seconds is equal to 63,131 years, 8 weeks, 4 days, 17 hours, 26 minutes, 40 seconds.
• To count from 1 to 1,985,449,944,400 would take you about one hundred fifty-seven thousand, eight 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 1985449944400 cubic inches would be around 1047.4 feet tall.

Recreational maths with 1985449944400

• 1985449944400 backwards is 0044499445891
• The number of decimal digits it has is: 13
• The sum of 1985449944400's digits is 61
• More coming soon!