1819105538940118

Names of 1819105538940118

• Cardinal: 1819105538940118 can be written as One quadrillion, eight hundred nineteen trillion, one hundred five billion, five hundred thirty-eight million, nine hundred forty thousand, one hundred eighteen.

Scientific notation

• Scientific notation: 1.819105538940118 × 10¹⁵

Factors of 1819105538940118

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 21715

Divisors of 1819105538940118

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 11 13 19 22 26 31 38 62 143 209 247 286 307 341 403 418 494 589 614 682 806 1178 1801 2717 3377 3602 3991 4433 5434 5833 6479 6754 7657 7982 8866 9517 11666 12958 15314 19034 19531 19811 23413 34219 39062 39622 43901 46826 55831 64163 68438 75829 84227 87802 104687 111662 123721 128326 151658 168454 180823 209374 214841 247442 253903 257543 361646 371089 376409 429682 444847 507806 515086 552907 605461 614141 725803 742178 752818 834119 889694 1060789 1105814 1210922 1228282 1360931 1451606 1668238 1989053 2121578 2350699 2721862 2792933 3978106 4081979 4701398 4824157 4893317 5585866 5996017 6081977 6660071 7187791 7870993 7983833 8163958 9648314 9786634 10505233 11503759 11668679 11992034 12163954 13320142 13790257 14375582 15741986 15967666 17140117 21010466 23007518 23337358 25857689 27580514 34280234 35175331 51715378 53065727 65956187 70350662 77948221 79065701 86580923 106131454 113924323 115557563 126541349 131912374 136568029 149548867 151692827 155896442 158131402 173161846 185876527 188541287 222821521 227848646 231115126 253082698 273136058 299097734 303385654 325662223 371753054 377082574 386928641 445643042 457279303 651324446 668331289 773857282 857430431 914558606 1090435261 1253167553 1336662578 1481016199 1502248319 1645037537 1714860862 2044641797 2180870522 2416394851 2451036731 2506335106 2962032398 3004496638 3290075074 3531654013 3582284453 4089283594 4233608899 4832789702 4902073462 5030072333 7063308026 7164568906 7351644179 8467217798 8688306757 10060144666 10798826617 11994787871 14175658393 14703288358 16291178189 17376613514 20718269959 21597653234 23989575742 26580343361 28351316786 32582356378 38848194143 41436539918 45911502169 46569697889 53160686722 77696388286 91823004338 93139395778 95571374327 118787092787 140384746021 155932242323 191142748654 205177705723 227900969549 237574185574 269337509467 280769492042 311864484646 334763625127 410355411446 455801939098 505026523859 538675018934 669527250254 1010053047718 1544232206231 2256954762953 2667310174399 2962712604137 3088464412462 3682399876397 4351927126651 4513909525906 5334620348798 5925425208274 6360508877413 7364799752794 8703854253302 12721017754826 29340411918389 47871198393161 58680823836778 69965597651543 82686615406369 95742396786322 139931195303086 165373230812738 909552769470059 1819105538940118
• Sum of all divisors σ(n): 3496735069470720
• Sum of proper divisors (its aliquot sum) s(n): 1677629530530602
• 1819105538940118 is a deficient number, because the sum of its proper divisors (1677629530530602) is less than itself. Its deficiency is 141476008409516

Bases of 1819105538940118

• Binary: 110011101100111011110000011011101010001110011010110₂
• Hexadecimal: 0x6767783751CD6
• Base-36: HWTHJPYZFA

Squares and roots of 1819105538940118

• 1819105538940118 squared (1819105538940118²) is 3309144961802617165230789853924
• 1819105538940118 cubed (1819105538940118³) is 6019683929170926091365143715529799127003323032
• The square root of 1819105538940118 is 42650973.4817403435
• The cube root of 1819105538940118 is 122072.9103495063

Scales and comparisons

• 1,819,105,538,940,118 seconds is equal to 57,841,929 years, 14 weeks, 2 days, 6 hours, 1 minute, 58 seconds.
• To count from 1 to 1,819,105,538,940,118 would take you about one hundred seventy-three million, five hundred twenty-five thousand, seven hundred eighty-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 1819105538940118 cubic inches would be around 10172.7 feet tall.

Recreational maths with 1819105538940118

• 1819105538940118 backwards is 8110498355019181
• The number of decimal digits it has is: 16
• The sum of 1819105538940118's digits is 64
• More coming soon!