1981470796800

Names of 1981470796800

• Cardinal: 1981470796800 can be written as One trillion, nine hundred eighty-one billion, four hundred seventy million, seven hundred ninety-six thousand, eight hundred.

Scientific notation

• Scientific notation: 1.9814707968 × 10¹²

Factors of 1981470796800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 2690

Divisors of 1981470796800

• Number of divisors d(n): 1056
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 29 30 31 32 33 40 44 48 50 55 58 60 62 64 66 75 80 87 88 93 96 100 110 116 120 124 128 132 145 150 155 160 165 174 176 186 192 200 220 232 240 248 256 264 275 290 300 310 319 320 330 341 348 352 372 384 400 435 440 464 465 480 496 512 528 550 580 600 620 638 640 660 682 696 704 725 744 768 775 800 825 870 880 899 928 930 957 960 992 1023 1024 1056 1100 1160 1200 1240 1276 1280 1320 1364 1392 1408 1450 1488 1536 1550 1595 1600 1650 1705 1740 1760 1798 1856 1860 1914 1920 1984 2046 2112 2175 2200 2320 2325 2400 2480 2552 2560 2609 2640 2697 2728 2784 2816 2900 2976 3072 3100 3190 3200 3300 3410 3480 3520 3596 3712 3720 3828 3840 3968 4092 4224 4350 4400 4495 4640 4650 4785 4800 4960 5104 5115 5120 5218 5280 5394 5456 5568 5632 5800 5952 6200 6380 6400 6600 6820 6960 7040 7192 7424 7440 7656 7680 7827 7936 7975 8184 8448 8525 8700 8800 8990 9280 9300 9570 9600 9889 9920 10208 10230 10436 10560 10788 10912 11136 11264 11600 11904 12400 12760 12800 13045 13200 13485 13640 13920 14080 14384 14848 14880 15312 15360 15654 15872 15950 16368 16896 17050 17400 17600 17980 18560 18600 19140 19200 19778 19840 20416 20460 20872 21120 21576 21824 22272 22475 23200 23808 23925 24800 25520 25575 25600 26090 26400 26970 27280 27840 28160 28699 28768 29667 29696 29760 30624 31308 31744 31900 32736 33792 34100 34800 35200 35960 37120 37200 38280 38400 39135 39556 39680 40832 40920 41744 42240 43152 43648 44544 44950 46400 47616 47850 49445 49600 51040 51150 52180 52800 53940 54560 55680 56320 57398 57536 59334 59520 61248 62616 63800 65225 65472 67425 68200 69600 70400 71920 74240 74400 75661 76560 76800 78270 79112 79360 80879 81664 81840 83488 84480 86097 86304 87296 89088 89900 92800 95232 95700 98890 99200 102080 102300 104360 105600 107880 109120 111360 114796 115072 118668 119040 122496 125232 127600 130450 130944 134850 136400 139200 140800 143495 143840 148335 148480 148800 151322 153120 156540 158224 158720 161758 163328 163680 166976 168960 172194 172608 174592 179800 185600 191400 195675 197780 198400 204160 204600 208720 211200 215760 218240 222720 226983 229592 230144 237336 238080 242637 244992 247225 250464 255200 260900 261888 269700 272800 278400 281600 286990 287680 296670 297600 302644 306240 313080 316448 323516 326656 327360 333952 344388 345216 349184 359600 371200 378305 382800 391350 395560 396800 404395 408320 409200 417440 422400 430485 431520 436480 445440 453966 459184 460288 474672 476160 485274 489984 494450 500928 510400 521800 523776 539400 545600 556800 573980 575360 593340 595200 605288 612480 626160 632896 647032 654720 667904 688776 690432 717475 719200 741675 742400 756610 765600 782700 791120 793600 808790 816640 818400 832271 834880 844800 860970 863040 872960 889669 907932 918368 920576 949344 970548 979968 988900 1001856 1020800 1043600 1047552 1078800 1091200 1113600 1134915 1147960 1150720 1186680 1190400 1210576 1213185 1224960 1252320 1265792 1294064 1309440 1335808 1377552 1380864 1434950 1438400 1483350 1513220 1531200 1565400 1582240 1617580 1633280 1636800 1664542 1669760 1721940 1726080 1745920 1779338 1815864 1836736 1891525 1898688 1941096 1977800 2003712 2021975 2041600 2087200 2152425 2157600 2182400 2227200 2269830 2295920 2301440 2345491 2373360 2380800 2421152 2426370 2449920 2496813 2504640 2531584 2588128 2618880 2669007 2671616 2755104 2761728 2869900 2876800 2966700 3026440 3062400 3130800 3164480 3235160 3273600 3329084 3339520 3443880 3452160 3558676 3631728 3673472 3783050 3797376 3882192 3955600 4007424 4043950 4083200 4161355 4174400 4304850 4315200 4364800 4448345 4539660 4591840 4602880 4690982 4746720 4842304 4852740 4899840 4993626 5009280 5063168 5176256 5237760 5338014 5510208 5674575 5739800 5753600 5933400 6052880 6065925 6124800 6261600 6328960 6470320 6547200 6658168 6679040 6887760 6904320 7036473 7117352 7263456 7346944 7566100 7594752 7764384 7911200 8014848 8087900 8166400 8322710 8348800 8609700 8630400 8729600 8896690 9079320 9183680 9381964 9493440 9684608 9705480 9987252 10018560 10126336 10352512 10676028 11020416 11349150 11479600 11507200 11727455 11866800 12105760 12131850 12249600 12484065 12523200 12657920 12940640 13094400 13316336 13345035 13358080 13775520 13808640 14072946 14234704 14526912 14693888 15132200 15189504 15528768 15822400 16175800 16645420 16697600 17219400 17260800 17793380 18158640 18367360 18763928 18986880 19369216 19410960 19974504 20037120 20705024 20806775 21352056 22040832 22241725 22698300 22959200 23014400 23454910 23733600 24211520 24263700 24499200 24968130 25046400 25315840 25800401 25881280 26188800 26632672 26690070 27551040 28145892 28469408 29053824 29387776 30264400 30379008 31057536 31644800 32351600 33290840 33395200 34438800 34521600 35182365 35586760 36317280 36734720 37527856 37973760 38738432 38821920 39949008 40074240 41410048 41613550 42704112 44081664 44483450 45396600 45918400 46909820 47467200 48423040 48527400 49936260 50092800 50631680 51600802 51762560 53265344 53380140 55102080 56291784 56938816 58107648 58637275 60528800 62115072 62420325 63289600 64703200 66581680 66725175 66790400 68877600 69043200 70364730 71173520 72634560 73469440 75055712 75947520 77401203 77476864 77643840 79898016 82820096 83227100 85408224 88163328 88966900 90793200 91836800 93819640 94934400 96846080 97054800 99872520 100185600 103201604 103525120 106530688 106760280 110204160 112583568 113877632 116215296 117274550 121057600 124230144 124840650 126579200 129002005 129406400 133163360 133450350 137755200 140729460 142347040 145269120 146938880 150111424 151895040 154802406 155287680 159796032 166454200 170816448 175911825 177933800 181586400 183673600 187639280 189868800 193692160 194109600 199745040 200371200 206403208 207050240 213061376 213520560 220408320 225167136 227755264 232430592 234549100 242115200 248460288 249681300 253158400 258004010 258812800 266326720 266900700 275510400 281458920 284694080 290538240 300222848 309604812 310575360 319592064 332908400 341632896 351823650 355867600 363172800 367347200 375278560 379737600 387006015 387384320 388219200 399490080 412806416 414100480 426122752 427041120 440816640 450334272 455510528 469098200 484230400 499362600 516008020 517625600 532653440 533801400 551020800 562917840 569388160 581076480 600445696 619209624 621150720 639184128 645010025 665816800 683265792 703647300 711735200 726345600 734694400 750557120 759475200 774012030 776438400 798980160 825612832 852245504 854082240 900668544 911021056 938196400 968460800 998725200 1032016040 1035251200 1065306880 1067602800 1102041600 1125835680 1138776320 1162152960 1200891392 1238419248 1242301440 1278368256 1290020050 1331633600 1366531584 1407294600 1423470400 1452691200 1501114240 1548024060 1552876800 1597960320 1651225664 1708164480 1801337088 1876392800 1935030075 1936921600 1997450400 2064032080 2070502400 2130613760 2135205600 2204083200 2251671360 2277552640 2401782784 2476838496 2556736512 2580040100 2663267200 2733063168 2814589200 2846940800 2905382400 3002228480 3096048120 3105753600 3195920640 3302451328 3416328960 3602674176 3752785600 3870060150 3994900800 4128064160 4261227520 4270411200 4503342720 4555105280 4953676992 5160080200 5326534400 5629178400 5693881600 5810764800 6004456960 6192096240 6211507200 6391841280 6604902656 6832657920 7205348352 7505571200 7740120300 7989801600 8256128320 8540822400 9006685440 9907353984 10320160400 10653068800 11258356800 11387763200 12008913920 12384192480 12783682560 13209805312 13665315840 15011142400 15480240600 15979603200 16512256640 17081644800 18013370880 19814707968 20640320800 21306137600 22516713600 22775526400 24768384960 26419610624 30022284800 30960481200 31959206400 33024513280 34163289600 36026741760 39629415936 41280641600 45033427200 49536769920 60044569600 61920962400 63918412800 66049026560 68326579200 79258831872 82561283200 90066854400 99073539840 123841924800 132098053120 165122566400 180133708800 198147079680 247683849600 330245132800 396294159360 495367699200 660490265600 990735398400 1981470796800
• Sum of all divisors σ(n): 7631897241600
• Sum of proper divisors (its aliquot sum) s(n): 5650426444800
• 1981470796800 is an abundant number, because the sum of its proper divisors (5650426444800) is greater than itself. Its abundance is 3668955648000

Bases of 1981470796800

• Binary: 11100110101011000110111001110110000000000₂
• Hexadecimal: 0x1CD58DCEC00
• Base-36: PA9WJVUO

Squares and roots of 1981470796800

• 1981470796800 squared (1981470796800²) is 3926226518571226890240000
• 1981470796800 cubed (1981470796800³) is 7779703188170618943757438943232000000
• The square root of 1981470796800 is 1407647.2558137567
• The cube root of 1981470796800 is 12560.1808296139

Scales and comparisons

• 1,981,470,796,800 seconds is equal to 63,004 years, 33 weeks, 2 days, 18 hours, 40 minutes.
• To count from 1 to 1,981,470,796,800 would take you about one hundred fifty-seven thousand, five hundred eleven 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 1981470796800 cubic inches would be around 1046.7 feet tall.

Recreational maths with 1981470796800

• 1981470796800 backwards is 0086970741891
• 1981470796800 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1981470796800's digits is 60
• More coming soon!