1996837008189615

Names of 1996837008189615

• Cardinal: 1996837008189615 can be written as One quadrillion, nine hundred ninety-six trillion, eight hundred thirty-seven billion, eight million, one hundred eighty-nine thousand, six hundred fifteen.

Scientific notation

• Scientific notation: 1.996837008189615 × 10¹⁵

Factors of 1996837008189615

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 723

Divisors of 1996837008189615

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 15 27 45 79 89 135 237 267 395 445 547 711 801 1185 1335 1641 2133 2403 2735 3555 4005 4923 6241 7031 7921 8205 10665 12015 14769 18723 21093 23763 24615 31205 35155 39605 43213 48683 56169 63279 71289 73845 93615 105465 118815 129639 146049 168507 189837 213867 216065 243415 280845 299209 316395 356445 388917 438147 555449 625759 648195 730245 842535 897627 949185 1069335 1166751 1314441 1496045 1666347 1877277 1944585 2190735 2692881 2777245 3128795 3413827 3845957 4332787 4488135 4999041 5631831 5833755 6572205 8078643 8331735 9386385 10241481 11537871 12998361 13464405 14997123 16895493 17069135 19229785 21663935 23637511 24995205 26629601 28159155 30724443 34613613 38995083 40393215 49434961 51207405 57689355 64991805 70912533 74985615 79888803 84477465 92173329 103840839 116985249 118187555 133148005 148304883 153622215 173068065 194975415 212737599 239666409 247174805 303830603 342290173 354562665 399444015 444914649 460866645 519204195 584926245 638212797 718999227 741524415 911491809 1026870519 1063687995 1198332045 1334743947 1519153015 1711450865 1867363369 2103738479 2224573245 2370034489 2734475427 3080611557 3191063985 3594996135 4557459045 5134352595 5602090107 6311215437 6673719735 7110103467 8203426281 9241834671 9336816845 10518692395 11850172445 13672377135 15403057785 16806270321 18933646311 21330310401 27040923667 28010450535 31556077185 35550517335 41017131405 46209173355 50418810963 56800938933 63990931203 81122771001 84031351605 94668231555 106651552005 135204618335 166195339841 187232724631 243368313003 252094054815 284004694665 319954656015 405613855005 498586019523 561698173893 730104939009 830976699205 936163623155 1216841565015 1495758058569 1685094521679 2492930097615 2808490869465 3650524695045 4487274175707 5055283565037 7478790292845 8425472608395 14791385245849 22436370878535 25276417825185 44374155737547 73956926229245 133122467212641 221870778687735 399367401637923 665612336063205 1996837008189615
• Sum of all divisors σ(n): 3642949051192080
• Sum of proper divisors (its aliquot sum) s(n): 1646112043002465
• 1996837008189615 is a deficient number, because the sum of its proper divisors (1646112043002465) is less than itself. Its deficiency is 350724965187150

Bases of 1996837008189615

• Binary: 111000110000001110011011000100011000010100010101111₂
• Hexadecimal: 0x7181CD88C28AF
• Base-36: JNTI99VELR

Squares and roots of 1996837008189615

• 1996837008189615 squared (1996837008189615²) is 3987358037275652562579793848225
• 1996837008189615 cubed (1996837008189615³) is 7962104093734329428547391169799982721331183375
• The square root of 1996837008189615 is 44685982.2336895153
• The cube root of 1996837008189615 is 125925.6512790329

Scales and comparisons

• 1,996,837,008,189,615 seconds is equal to 63,493,240 years, 12 weeks, 2 days, 15 hours, 20 minutes, 15 seconds.
• To count from 1 to 1,996,837,008,189,615 would take you about one hundred ninety million, four hundred seventy-nine thousand, seven hundred twenty 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 1996837008189615 cubic inches would be around 10493.8 feet tall.

Recreational maths with 1996837008189615

• 1996837008189615 backwards is 5169818007386991
• The number of decimal digits it has is: 16
• The sum of 1996837008189615's digits is 81
• More coming soon!