818468419742064

Names of 818468419742064

• Cardinal: 818468419742064 can be written as Eight hundred eighteen trillion, four hundred sixty-eight billion, four hundred nineteen million, seven hundred forty-two thousand and sixty-four.

Scientific notation

• Scientific notation: 8.18468419742064 × 10¹⁴

Factors of 818468419742064

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 462777

Divisors of 818468419742064

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 36 39 42 48 52 54 56 63 72 78 84 91 104 108 112 117 126 144 156 168 182 189 208 216 234 252 273 312 336 351 364 378 432 468 504 546 624 702 728 756 819 936 1008 1092 1404 1456 1512 1638 1872 2184 2457 2808 3024 3276 4368 4914 5616 6552 9828 13104 19656 39312 50503 101006 151509 202012 303018 353521 404024 412249 454527 606036 656539 707042 808048 824498 909054 1060563 1212072 1236747 1313078 1363581 1414084 1648996 1818108 1969617 2121126 2424144 2473494 2626156 2727162 2828168 2885743 3181689 3297992 3636216 3710241 3939234 4242252 4595773 4946988 5252312 5359237 5454324 5656336 5771486 5908851 6363378 6595984 7272432 7420482 7878468 8484504 8657229 9191546 9545067 9893976 10504624 10718474 10908648 11130723 11542972 11817702 12726756 13787319 14840964 15756936 16077711 16969008 17314458 17726553 18383092 19090134 19787952 21436948 21817296 22261446 23085944 23635404 25453512 25971687 27574638 29681928 31513872 32155422 34628916 35453106 36766184 37514659 38180268 41361957 42873896 44522892 46171888 47270808 48233133 50907024 51943374 55149276 59363856 64310844 69257832 70906212 73532368 75029318 76360536 77915061 82723914 85747792 89045784 94541616 96466266 103886748 110298552 112543977 124085871 128621688 138515664 141812424 144699399 150058636 152721072 155830122 165447828 178091568 192932532 207773496 220597104 225087954 248171742 257243376 283624848 289398798 300117272 311660244 330895656 337631931 385865064 415546992 450175908 496343484 578797596 600234544 623320488 661791312 675263862 771730128 900351816 992686968 1012895793 1157595192 1246640976 1350527724 1800703632 1985373936 2025791586 2315190384 2701055448 4051583172 5402110896 8103166344 16206332688 20819811247 41639622494 62459433741 83279244988 124918867482 145738678729 166558489976 187378301223 249837734964 270657546211 291477357458 333116979952 374756602446 437216036187 499675469928 541315092422 562134903669 582954714916 749513204892 811972638633 874432072374 999350939856 1082630184844 1124269807338 1165909429832 1311648108561 1499026409784 1623945277266 1748864144748 1894602823477 2165260369688 2248539614676 2331818859664 2435917915899 2623296217122 2998052819568 3247890554532 3497728289496 3789205646954 3934944325683 4330520739376 4497079229352 4871835831798 5246592434244 5683808470431 6495781109064 6995456578992 7307753747697 7578411293908 7869888651366 8994158458704 9743671663596 10493184868488 11367616940862 12991562218128 14615507495394 15156822587816 15739777302732 17051425411293 19487343327192 20986369736976 22735233881724 29231014990788 30313645175632 31479554605464 34102850822586 38974686654384 45470467763448 51154276233879 58462029981576 62959109210928 68205701645172 90940935526896 102308552467758 116924059963152 136411403290344 204617104935516 272822806580688 409234209871032 818468419742064
• Sum of all divisors σ(n): 2891519653120000
• Sum of proper divisors (its aliquot sum) s(n): 2073051233377936
• 818468419742064 is an abundant number, because the sum of its proper divisors (2073051233377936) is greater than itself. Its abundance is 1254582813635872

Bases of 818468419742064

• Binary: 10111010000110010010000111011010110010100101110000₂
• Hexadecimal: 0x2E864876B2970
• Base-36: 824F78VWC0

Squares and roots of 818468419742064

• 818468419742064 squared (818468419742064²) is 669890554115071459304290980096
• 818468419742064 cubed (818468419742064³) is 548284263226698145517652265772312970077958144
• The square root of 818468419742064 is 28608887.0762576851
• The cube root of 818468419742064 is 93540.7057640597

Scales and comparisons

• 818,468,419,742,064 seconds is equal to 26,024,764 years, 3 weeks, 9 hours, 14 minutes, 24 seconds.
• To count from 1 to 818,468,419,742,064 would take you about sixty-five million, sixty-one thousand, nine hundred ten 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 818468419742064 cubic inches would be around 7795.1 feet tall.

Recreational maths with 818468419742064

• 818468419742064 backwards is 460247914864818
• 818468419742064 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 818468419742064's digits is 72
• More coming soon!