1993901400810

Names of 1993901400810

• Cardinal: 1993901400810 can be written as One trillion, nine hundred ninety-three billion, nine hundred one million, four hundred thousand, eight hundred ten.

Scientific notation

• Scientific notation: 1.99390140081 × 10¹²

Factors of 1993901400810

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4789

Divisors of 1993901400810

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 19 22 27 30 33 38 45 54 55 57 61 66 90 95 99 110 114 122 127 135 165 171 183 190 198 209 254 270 285 297 305 330 342 366 381 418 495 513 549 570 594 610 627 635 671 762 855 915 990 1026 1045 1098 1143 1159 1254 1270 1342 1397 1485 1647 1710 1830 1881 1905 2013 2090 2286 2318 2413 2565 2745 2794 2970 3135 3294 3355 3429 3477 3762 3810 4026 4191 4561 4826 5130 5490 5643 5715 5795 6039 6270 6710 6858 6954 6985 7239 7747 8235 8382 9122 9405 10065 10431 11286 11430 11590 12065 12078 12573 12749 13683 13970 14478 15494 16470 17145 17385 18117 18810 20130 20862 20955 21717 22805 23241 24130 25146 25498 26543 27366 28215 30195 31293 34290 34770 36195 36234 37719 38247 38735 41049 41910 43434 45610 46482 50171 52155 53086 56430 60390 62586 62865 63745 65151 68415 69723 72390 75438 76494 77470 79629 82098 85217 86659 90585 100342 104310 108585 114741 116205 123147 125730 127490 130302 132715 136830 139446 147193 150513 156465 159258 170434 173318 181170 188595 191235 205245 209169 217170 229482 232410 238887 246294 250855 255651 259977 265430 278221 294386 301026 312930 325755 344223 348615 377190 382470 398145 410490 418338 426085 433295 441579 451539 477774 501710 511302 519954 556442 573705 579247 615735 651510 688446 697230 716661 735965 752565 766953 779931 796290 834663 852170 866590 883158 903078 953249 1045845 1147410 1158494 1194435 1231470 1278255 1299885 1324737 1354617 1391105 1433322 1471930 1505130 1533906 1559862 1619123 1669326 1721115 1737741 1906498 2091690 2207895 2257695 2300859 2339793 2388870 2503989 2556510 2599770 2649474 2709234 2782210 2859747 2896235 3060431 3238246 3442230 3475482 3583305 3834765 3899655 3974211 4173315 4415790 4515390 4601718 4679586 4766245 4857369 5007978 5213223 5286199 5719494 5792470 6120862 6371717 6623685 6773085 7166610 7511967 7669530 7799310 7948422 8095615 8346630 8579241 8688705 9181293 9532490 9714738 10426446 10572398 11005693 11504295 11698965 12519945 12743434 13247370 13546170 14298735 14572107 15023934 15302155 15639669 15858597 16191230 17158482 17377410 18362586 19115151 19871055 22011386 23008590 23397930 24286845 25039890 25737723 26066115 26430995 27543879 28597470 29144214 30604310 31279338 31717194 31858585 33017079 35334067 37559835 38230302 39742110 42896205 43716321 45906465 47575791 48573690 51475446 52132230 52861990 55028465 55087758 57345453 58148189 63717170 66034158 70668134 72860535 75119670 78198345 79292985 82631637 85792410 87432642 91812930 95151582 95575755 99051237 106002201 110056930 114690906 116296378 121062623 128688615 137719395 142727373 145721070 156396690 158585970 165085395 165263274 172036359 174444567 176670335 191151510 198102474 212004402 218581605 237878955 242125246 257377230 275438790 285454746 286727265 290740945 297153711 318006603 330170790 344072718 348889134 353340670 363187869 388674737 413158185 437163210 475757910 495256185 523333701 530011005 573454530 581481890 594307422 605313115 636013206 671347273 713636865 726375738 777349474 826316370 860181795 872222835 954019809 990512370 1046667402 1060022010 1089563607 1166024211 1210626230 1342694546 1427273730 1485768555 1570001103 1590033015 1720363590 1744445670 1815939345 1908039618 1943373685 2014041819 2179127214 2332048422 2616668505 2971537110 3140002206 3180066030 3268690821 3356736365 3498072633 3631878690 3886747370 4028083638 4770099045 5233337010 5447818035 5830121055 6042125457 6537381642 6713472730 6996145266 7384820003 7850005515 9540198090 10070209095 10494217899 10895636070 11660242110 12084250914 14769640006 15700011030 16343454105 17490363165 18126376371 20140418190 20988435798 22154460009 30210627285 32686908210 34980726330 36252752742 36924100015 44308920018 52471089495 60421254570 66463380027 73848200030 90631881855 104942178990 110772300045 132926760054 181263763710 199390140081 221544600090 332316900135 398780280162 664633800270 996950700405 1993901400810
• Sum of all divisors σ(n): 6256056729600
• Sum of proper divisors (its aliquot sum) s(n): 4262155328790
• 1993901400810 is an abundant number, because the sum of its proper divisors (4262155328790) is greater than itself. Its abundance is 2268253927980

Bases of 1993901400810

• Binary: 11101000000111101110010001110001011101010₂
• Hexadecimal: 0x1D03DC8E2EA
• Base-36: PFZHEVAI

Squares and roots of 1993901400810

• 1993901400810 squared (1993901400810²) is 3975642796152080268656100
• 1993901400810 cubed (1993901400810³) is 7927039740367818125468958926151441000
• The square root of 1993901400810 is 1412055.7357307111
• The cube root of 1993901400810 is 12586.3912043253

Scales and comparisons

• 1,993,901,400,810 seconds is equal to 63,399 years, 46 weeks, 4 days, 12 hours, 13 minutes, 30 seconds.
• To count from 1 to 1,993,901,400,810 would take you about one hundred fifty-eight thousand, four hundred ninety-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 1993901400810 cubic inches would be around 1048.9 feet tall.

Recreational maths with 1993901400810

• 1993901400810 backwards is 0180041093991
• 1993901400810 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1993901400810's digits is 45
• More coming soon!