1018903427009820

Names of 1018903427009820

• Cardinal: 1018903427009820 can be written as One quadrillion, eighteen trillion, nine hundred three billion, four hundred twenty-seven million, nine thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.01890342700982 × 10¹⁵

Factors of 1018903427009820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 160466

Divisors of 1018903427009820

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 17 18 20 22 30 33 34 36 44 45 51 55 60 66 68 85 90 99 102 110 121 132 153 165 170 180 187 198 204 220 242 255 306 330 340 363 374 396 484 495 510 561 605 612 660 726 748 765 935 990 1020 1089 1122 1210 1452 1530 1683 1815 1870 1980 2057 2178 2244 2420 2805 3060 3366 3630 3740 4114 4356 5445 5610 6171 6732 7260 8228 8415 10285 10890 11220 12342 16830 18513 19531 20570 21780 24684 30855 33660 37026 39062 41140 58593 61710 74052 78124 92565 97655 117186 123420 140897 175779 185130 195310 214841 234372 281794 292965 332027 351558 370260 390620 422691 429682 563588 585930 644523 664054 703116 704485 845382 859364 878895 996081 1074205 1171860 1268073 1289046 1328108 1408970 1549867 1660135 1690764 1757790 1933569 1992162 2113455 2148410 2363251 2395249 2536146 2578092 2817940 2988243 3099734 3222615 3320270 3515580 3652297 3867138 3984324 4226910 4296820 4649601 4726502 4790498 4980405 5072292 5976486 6199468 6340365 6445230 6640540 7089753 7185747 7304594 7734276 7749335 8453820 9299202 9453004 9580996 9667845 9960810 10956891 11816255 11952972 11976245 12680730 12890460 13948803 14179506 14371494 14609188 14941215 15498670 17048537 18261485 18598404 19335690 19921620 21269259 21557241 21913782 23248005 23632510 23952490 25361460 26347739 27897606 28359012 28742988 29882430 30997340 32870673 34097074 35448765 35928735 36522970 38671380 40175267 42538518 43114482 43827564 46496010 47265020 47904980 51145611 52695478 54784455 55795212 59764860 65741346 68194148 69744015 70897530 71857470 73045940 79043217 80350534 85077036 85242685 86228964 92992020 102291222 105390956 106346295 107786205 109568910 120525801 131482692 131738695 139488030 141795060 143714940 153436833 158086434 160701068 164353365 170485370 200876335 204582444 212692590 215572410 219137820 237129651 241051602 255728055 263477390 278976060 289825129 306873666 316172868 328706730 340970740 361577403 395216085 401752670 425385180 431144820 474259302 482103204 511456110 526954780 579650258 602629005 613747332 657413460 723154806 767184165 790432170 803505340 869475387 948518604 1022912220 1159300516 1185648255 1205258010 1446309612 1449125645 1534368330 1580864340 1738950774 1807887015 2371296510 2410516020 2608426161 2751859307 2898251290 3068736660 3477901548 3615774030 4347376935 4742593020 5216852322 5503718614 5796502580 7231548060 8255577921 8694753870 10433704644 11007437228 13042130805 13759296535 16511155842 17389507740 24766733763 26084261610 27518593070 30270452377 33022311684 41277889605 46781608219 49533467526 52168523220 55037186140 60540904754 82555779210 90811357131 93563216438 99066935052 121081809508 123833668815 140344824657 151352261885 165111558420 181622714262 187126432876 233908041095 247667337630 272434071393 280689649314 302704523770 332974976147 363245428524 421034473971 454056785655 467816082190 495334675260 514597690409 544868142786 561379298628 605409047540 665949952294 701724123285 842068947942 908113571310 935632164380 998924928441 1029195380818 1089736285572 1331899904588 1362170356965 1403448246570 1543793071227 1664874880735 1684137895884 1816227142620 1997849856882 2058390761636 2105172369855 2572988452045 2724340713930 2806896493140 2996774785323 3087586142454 3329749761470 3995699713764 4210344739710 4631379213681 4994624642205 5145976904090 5448681427860 5660574594499 5993549570646 6175172284908 6659499522940 7718965356135 8420689479420 9262758427362 9989249284410 10291953808180 11321149188998 11987099141292 14983873926615 15437930712270 16981723783497 18525516854724 19978498568820 22642298377996 23156896068405 28302872972495 29967747853230 30875861424540 33963447566994 46313792136810 50945171350491 56605745944990 59935495706460 67926895133988 84908618917485 92627584273620 101890342700982 113211491889980 169817237834970 203780685401964 254725856752455 339634475669940 509451713504910 1018903427009820
• Sum of all divisors σ(n): 3597231045399264
• Sum of proper divisors (its aliquot sum) s(n): 2578327618389444
• 1018903427009820 is an abundant number, because the sum of its proper divisors (2578327618389444) is greater than itself. Its abundance is 1559424191379624

Bases of 1018903427009820

• Binary: 11100111101010111111110000110100111100110100011100₂
• Hexadecimal: 0x39EAFF0D3CD1C
• Base-36: A165RT4UN0

Squares and roots of 1018903427009820

• 1018903427009820 squared (1018903427009820²) is 1038164193572355592306376432400
• 1018903427009820 cubed (1018903427009820³) is 1057789054629759257844462312840842451366168000
• The square root of 1018903427009820 is 31920266.7126986895
• The cube root of 1018903427009820 is 100626.1849730593

Scales and comparisons

• 1,018,903,427,009,820 seconds is equal to 32,397,977 years, 15 weeks, 5 days, 12 hours, 57 minutes.
• To count from 1 to 1,018,903,427,009,820 would take you about ninety-seven million, one hundred ninety-three thousand, nine hundred thirty-one 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 1018903427009820 cubic inches would be around 8385.5 feet tall.

Recreational maths with 1018903427009820

• 1018903427009820 backwards is 0289007243098101
• The number of decimal digits it has is: 16
• The sum of 1018903427009820's digits is 54
• More coming soon!