1378463761157474466

Names of 1378463761157474466

• Cardinal: 1378463761157474466 can be written as One quintillion, three hundred seventy-eight quadrillion, four hundred sixty-three trillion, seven hundred sixty-one billion, one hundred fifty-seven million, four hundred seventy-four thousand, four hundred sixty-six.

Scientific notation

• Scientific notation: 1.378463761157474466 × 10¹⁸

Factors of 1378463761157474466

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 61460

Divisors of 1378463761157474466

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 17 18 27 34 51 54 102 153 306 459 918 2053 3637 3877 4106 6159 7274 7754 10911 11631 12318 18477 21822 23262 32733 34893 34901 36954 51871 55431 61829 65466 65909 69786 69802 98199 103742 104679 104703 110862 123658 131818 155613 185487 196398 197727 209358 209406 311226 314109 370974 395454 466839 556461 593181 628218 881807 933678 942327 1112922 1186362 1400517 1669383 1763614 1779543 1884654 2645421 2801034 3338766 3559086 5290842 7466761 7936263 7959481 14100649 14933522 15872526 15918962 22400283 23808789 23878443 28201298 42301947 44800566 47617578 47756886 67200849 71635329 84603894 106491163 126905841 126934937 134401698 135311177 143270658 188654827 201103867 201602547 212982326 214905987 239711033 253811682 253869874 270622354 319473489 377309654 380717523 380804811 402207734 403205094 405933531 429811974 479422066 565964481 603311601 638946978 719133099 761435046 761609622 811867062 958420467 1131928962 1142414433 1206623202 1217800593 1438266198 1697893443 1809934803 1810349771 1916840934 2157399297 2284828866 2435601186 2875261401 3207132059 3395786886 3418765739 3427243299 3619869606 3620699542 3653401779 4314798594 5093680329 5429804409 5431049313 5750522802 6414264118 6472197891 6837531478 6854486598 7306803558 9621396177 10187360658 10256297217 10859608818 10862098626 12944395782 16293147939 19242792354 20512594434 28864188531 28948632397 30768891651 32586295878 48879443817 57728377062 57897264794 61537783302 86592565593 86845897191 92306674953 97758887634 173185131186 173691794382 184613349906 260537691573 387308359831 412866238951 492126750749 521075383146 731414764279 774616719662 781613074719 825732477902 984253501498 1161925079493 1238598716853 1462829528558 1476380252247 1563226149438 2194244292837 2323850158986 2477197433706 2952760504494 3485775238479 3715796150559 4388488585674 4429140756741 6582732878511 6584242117127 6971550476958 7018726062167 7431592301118 8858281513482 10457325715437 11147388451677 12434050992743 13165465757022 13168484234254 13287422270223 14037452124334 19748198635533 19752726351381 20914651430874 21056178186501 22294776903354 24868101985486 26574844540446 37302152978229 39496397271066 39505452702762 42112356373002 59258179054143 63168534559503 74604305956458 111906458934687 118516358108286 126337069119006 177774537162429 189505603678509 223812917869374 335719376804061 355549074324858 379011207357018 671438753608122 1501594511064787 3003189022129574 4504783533194361 9009567066388722 13514350599583083 25527106688101379 27028701199166166 40543051798749249 51054213376202758 76581320064304137 81086103597498498 153162640128608274 229743960192912411 459487920385824822 689231880578737233 1378463761157474466
• Sum of all divisors σ(n): 3246816041780613120
• Sum of proper divisors (its aliquot sum) s(n): 1868352280623138654
• 1378463761157474466 is an abundant number, because the sum of its proper divisors (1868352280623138654) is greater than itself. Its abundance is 489888519465664188

Bases of 1378463761157474466

• Binary: 1001100100001010010010111110011000011100010100100100010100010₂
• Hexadecimal: 0x1321497CC38A48A2
• Base-36: AH0WMDNLJPGI

Squares and roots of 1378463761157474466

• 1378463761157474466 squared (1378463761157474466²) is 1900162340824410810352451459441985156
• 1378463761157474466 cubed (1378463761157474466³) is 2619304927142608216182132066477217384812478986421026696
• The square root of 1378463761157474466 is 1174079963.6981607505
• The cube root of 1378463761157474466 is 1112922.9999999989

Scales and comparisons

• 1,378,463,761,157,474,466 seconds is equal to 43,830,883,736 years, 22 weeks, 5 days, 8 hours, 41 minutes, 6 seconds.
• To count from 1 to 1,378,463,761,157,474,466 would take you about one hundred fifty-three billion, four hundred eight million, ninety-three thousand and seventy-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 1378463761157474466 cubic inches would be around 92743.6 feet tall.

Recreational maths with 1378463761157474466

• 1378463761157474466 backwards is 6644747511673648731
• The number of decimal digits it has is: 19
• The sum of 1378463761157474466's digits is 90
• More coming soon!