818934109218368

Names of 818934109218368

• Cardinal: 818934109218368 can be written as Eight hundred eighteen trillion, nine hundred thirty-four billion, one hundred nine million, two hundred eighteen thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 8.18934109218368 × 10¹⁴

Factors of 818934109218368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6110

Divisors of 818934109218368

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 4 8 11 13 16 17 22 26 32 34 44 52 64 68 88 104 121 136 143 169 176 187 208 221 242 272 286 338 352 374 416 442 484 544 572 676 704 748 832 884 968 1088 1144 1352 1496 1573 1768 1859 1936 2057 2288 2431 2704 2873 2992 3146 3536 3718 3872 4114 4576 4862 5408 5746 5984 6067 6292 7072 7436 7744 8228 9152 9724 10816 11492 11968 12134 12584 14144 14872 16456 19448 20449 22984 24268 25168 26741 29744 31603 32912 38896 40898 45968 48536 50336 53482 59488 63206 65824 66737 77792 78871 81796 91936 97072 100672 103139 106964 118976 126412 131648 133474 155584 157742 163592 183872 194144 206278 213928 252824 266948 315484 327184 347633 388288 412556 427856 505648 533896 630968 654368 695266 734107 825112 855712 867581 1011296 1025323 1067792 1134529 1261936 1308736 1340807 1390532 1468214 1650224 1711424 1735162 2022592 2050646 2135584 2269058 2523872 2681614 2781064 2936428 3300448 3470324 4101292 4271168 4538116 5047744 5363228 5562128 5872856 6600896 6940648 8202584 9076232 9543391 10726456 11124256 11278553 11745712 12479819 13881296 14748877 16405168 17430491 18152464 19086782 21452912 22248512 22557106 23491424 24959638 27762592 29497754 32810336 34860982 36304928 36808489 38173564 42905824 45114212 46982848 49919276 55525184 58995508 65620672 69721964 72609856 73616978 76347128 85811648 90228424 99838552 117991016 124064083 139443928 147233956 152694256 162237647 180456848 191735401 199677104 235982032 248128166 278887856 294467912 305388512 324475294 360913696 383470802 399354208 404893379 471964064 478510357 496256332 557775712 588935824 610777024 625744313 648950588 721827392 766941604 798708416 809786758 943928128 957020714 992512664 1115551424 1177871648 1251488626 1297901176 1533883208 1619573516 1914041428 1985025328 2109089411 2355743296 2502977252 2595802352 3067766416 3239147032 3828082856 3970050656 4218178822 4453827169 5005954504 5191604704 5263613927 6135532832 6220634641 6478294064 6883187443 7656165712 7940101312 8134676069 8436357644 8907654338 10011909008 10383209408 10527227854 12271065664 12441269282 12956588128 13766374886 15312331424 16269352138 16872715288 17815308676 20023818016 21054455708 24882538564 25913176256 27532749772 30624662848 32538704276 33745430576 35630617352 40047636032 42108911416 49765077128 55065499544 57899753197 65077408552 67490861152 68426981051 71261234704 75715061873 84217822832 89481436759 99530154256 105750788897 110130999088 115799506394 130154817104 134981722304 136853962102 142522469408 151430123746 168435645664 178962873518 199060308512 211501577794 220261998176 231599012788 260309634208 273707924204 285044938816 302860247492 336871291328 357925747036 398120617024 423003155588 440523996352 463198025576 520619268416 547415848408 605720494984 715851494072 752696791561 846006311176 926396051152 984295804349 1094831696816 1163258677867 1211440989968 1431702988144 1505393583122 1692012622352 1852792102304 1968591608698 2189663393632 2326517355734 2422881979936 2863405976288 3010787166244 3384025244704 3705584204608 3937183217396 4379326787264 4653034711468 4845763959872 5726811952576 6021574332488 6768050489408 7874366434792 9306069422936 12043148664976 12795845456537 15748732869584 18612138845872 24086297329952 25591690913074 31497465739168 37224277691744 48172594659904 51183381826148 62994931478336 74448555383488 102366763652296 204733527304592 409467054609184 818934109218368
• Sum of all divisors σ(n): 2048323443453378
• Sum of proper divisors (its aliquot sum) s(n): 1229389334235010
• 818934109218368 is an abundant number, because the sum of its proper divisors (1229389334235010) is greater than itself. Its abundance is 410455225016642

Bases of 818934109218368

• Binary: 10111010001101000011110100101011001010011001000000₂
• Hexadecimal: 0x2E8D0F4ACA640
• Base-36: 82AD4WDJY8

Squares and roots of 818934109218368

• 818934109218368 squared (818934109218368²) is 670653075241281888075908583424
• 818934109218368 cubed (818934109218368³) is 549220678767278313763570163467145614761132032
• The square root of 818934109218368 is 28617024.8142319645
• The cube root of 818934109218368 is 93558.4432283789

Scales and comparisons

• 818,934,109,218,368 seconds is equal to 26,039,571 years, 28 weeks, 1 day, 21 hours, 6 minutes, 8 seconds.
• To count from 1 to 818,934,109,218,368 would take you about sixty-five million, ninety-eight thousand, nine hundred twenty-eight 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 818934109218368 cubic inches would be around 7796.5 feet tall.

Recreational maths with 818934109218368

• 818934109218368 backwards is 863812901439818
• The number of decimal digits it has is: 15
• The sum of 818934109218368's digits is 71
• More coming soon!