1815996049053125

Names of 1815996049053125

• Cardinal: 1815996049053125 can be written as One quadrillion, eight hundred fifteen trillion, nine hundred ninety-six billion, forty-nine million, fifty-three thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.815996049053125 × 10¹⁵

Factors of 1815996049053125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 305

Divisors of 1815996049053125

• Number of divisors d(n): 324
• Complete list of divisors:
  1 5 17 25 29 85 97 125 145 157 289 425 485 493 625 725 785 841 1445 1649 2125 2425 2465 2669 2813 3125 3625 3925 4205 4553 7225 8245 8381 10625 12125 12325 13345 14065 14297 15229 18125 19625 21025 22765 24649 28033 36125 41225 41905 45373 47821 53125 60625 61625 66725 70325 71485 76145 77401 81577 90625 98125 105125 113825 123245 132037 140165 180625 206125 209525 226865 239105 243049 258893 303125 308125 333625 351625 357425 380725 387005 407885 419033 441641 490625 525625 569125 616225 660185 700825 714821 812957 903125 1030625 1047625 1134325 1195525 1215245 1294465 1315817 1386809 1540625 1668125 1758125 1787125 1903625 1935025 2039425 2095165 2208205 2244629 2390953 2628125 2845625 3081125 3300925 3504125 3574105 4064785 4401181 5153125 5238125 5671625 5977625 6076225 6472325 6579085 6934045 7123561 7507897 8340625 8790625 8935625 9518125 9675125 10197125 10475825 11041025 11223145 11954765 12151957 12807589 14228125 15405625 16504625 17520625 17870525 20323925 20729809 22005905 23575753 26190625 28358125 29888125 30381125 32361625 32895425 34670225 35617805 37539485 38158693 40646201 44678125 47590625 48375625 50985625 52379125 55205125 56115725 59773825 60759785 64037945 69337637 77028125 82523125 87603125 89352625 101619625 103649045 110029525 117878765 127634249 141790625 149440625 151905625 161808125 164477125 173351125 178089025 187697425 190793465 203231005 206583269 217729013 241878125 254928125 261895625 276025625 280578625 298869125 303798925 320189725 346688185 352406753 412615625 446763125 508098125 518245225 550147625 589393825 638171245 690985417 759528125 809040625 822385625 866755625 890445125 938487125 953967325 1016155025 1032916345 1088645065 1178739829 1309478125 1380128125 1402893125 1494345625 1518994625 1600948625 1733440925 1762033765 2010791473 2233815625 2540490625 2591226125 2750738125 2946969125 3190856225 3454927085 3701393221 4111928125 4333778125 4452225625 4692435625 4769836625 5080775125 5164581725 5443225325 5893699145 5990914801 7014465625 7471728125 7594973125 8004743125 8667204625 8810168825 10053957365 12956130625 13753690625 14734845625 15954281125 17274635425 18506966105 20038577093 22261128125 23462178125 23849183125 25403875625 25822908625 27216126625 29468495725 29954574005 34183455041 37974865625 40023715625 43336023125 44050844125 50269786825 64780653125 73674228125 79771405625 86373177125 92534830525 100192885465 119245915625 127019378125 129114543125 136080633125 147342478625 149772870025 170917275205 216680115625 220254220625 251348934125 398857028125 431865885625 462674152625 500964427325 581118735697 645572715625 680403165625 736712393125 748864350125 854586376025 1101271103125 1256744670625 2159329428125 2313370763125 2504822136625 2905593678485 3683561965625 3744321750625 4272931880125 6283723353125 11566853815625 12524110683125 14527968392425 18721608753125 21364659400625 62620553415625 72639841962125 106823297003125 363199209810625 1815996049053125
• Sum of all divisors σ(n): 2539154292872652
• Sum of proper divisors (its aliquot sum) s(n): 723158243819527
• 1815996049053125 is a deficient number, because the sum of its proper divisors (723158243819527) is less than itself. Its deficiency is 1092837805233598

Bases of 1815996049053125

• Binary: 110011100111010001110000111011010101101010111000101₂
• Hexadecimal: 0x673A3876AD5C5
• Base-36: HVPT2FZ745

Squares and roots of 1815996049053125

• 1815996049053125 squared (1815996049053125²) is 3297841650176559981209072265625
• 1815996049053125 cubed (1815996049053125³) is 5988867407123470915952819226332210479736328125
• The square root of 1815996049053125 is 42614505.1485186791
• The cube root of 1815996049053125 is 122003.3155296459

Scales and comparisons

• 1,815,996,049,053,125 seconds is equal to 57,743,057 years, 5 weeks, 6 days, 23 hours, 12 minutes, 5 seconds.
• To count from 1 to 1,815,996,049,053,125 would take you about one hundred seventy-three million, two hundred twenty-nine thousand, one hundred seventy-one 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 1815996049053125 cubic inches would be around 10166.9 feet tall.

Recreational maths with 1815996049053125

• 1815996049053125 backwards is 5213509406995181
• The number of decimal digits it has is: 16
• The sum of 1815996049053125's digits is 68
• More coming soon!