66364295472909225

Names of 66364295472909225

• Cardinal: 66364295472909225 can be written as Sixty-six quadrillion, three hundred sixty-four trillion, two hundred ninety-five billion, four hundred seventy-two million, nine hundred nine thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 6.6364295472909225 × 10¹⁶

Factors of 66364295472909225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 42253

Divisors of 66364295472909225

• Number of divisors d(n): 243
• Complete list of divisors:
  1 3 5 9 11 15 25 33 37 45 55 75 99 111 121 165 185 225 275 333 363 407 495 555 605 825 925 1089 1221 1369 1665 1815 2035 2475 2775 3025 3663 4107 4477 5445 6105 6845 8325 9075 10175 12321 13431 15059 18315 20535 22385 27225 30525 34225 40293 42197 45177 61605 67155 75295 91575 102675 111925 126591 135531 165649 201465 210985 225885 308025 335775 376475 379773 464167 496947 632955 677655 828245 1007325 1054925 1129425 1392501 1490841 1561289 1898865 2320835 2484735 3164775 3388275 4141225 4177503 4683867 5105837 6962505 7454205 7806445 9494325 11604175 12423675 14051601 15317511 17174179 20887515 23419335 25529185 34812525 37271025 39032225 45952533 51522537 57767693 70258005 76587555 85870895 104437575 117096675 127645925 154567611 173303079 188915969 229762665 257612685 288838465 351290025 382937775 429354475 519909237 566747907 635444623 772838055 866515395 944579845 1148813325 1288063425 1444192325 1700243721 1780586809 1906333869 2599546185 2833739535 3177223115 3864190275 4332576975 4722899225 5341760427 5719001607 6989890853 8501218605 8902934045 9531669345 12997730925 14168697675 15886115575 16025281281 19586454899 20969672559 26708802135 28595008035 34949454265 42506093025 44514670225 47658346725 58759364697 62909017677 65881711933 80126406405 97932274495 104848362795 133544010675 142975040175 174747271325 176278094091 197645135799 215451003889 293796823485 314545088385 329408559665 400632032025 489661372475 524241813975 592935407397 646353011667 724698831263 881390470455 988225678995 1077255019445 1468984117425 1572725441925 1647042798325 1939059035001 2174096493789 2437623341521 2964677036985 3231765058335 3623494156315 4406952352275 4941128394975 5386275097225 6522289481367 7312870024563 7971687143893 9695295175005 10870482468945 12188116707605 14823385184925 16158825291675 18117470781575 21938610073689 23915061431679 26813856756731 32611447406835 36564350122815 39858435719465 48476475875025 54352412344725 60940583538025 71745184295037 80441570270193 109693050368445 119575307158395 134069283783655 163057237034175 182821750614075 199292178597325 241324710810579 294952424324041 358725921475185 402207851350965 548465251842225 597876535791975 670346418918275 884857272972123 1206623554052895 1474762121620205 1793629607375925 2011039256754825 2654571818916369 4424286364860615 6033117770264475 7373810608101025 13272859094581845 22121431824303075 66364295472909225
• Sum of all divisors σ(n): 134283987343693551
• Sum of proper divisors (its aliquot sum) s(n): 67919691870784326
• 66364295472909225 is an abundant number, because the sum of its proper divisors (67919691870784326) is greater than itself. Its abundance is 1555396397875101

Bases of 66364295472909225

• Binary: 11101011110001011111100110100001011011101000101110101001₂
• Hexadecimal: 0xEBC5F9A16E8BA9
• Base-36: I5G6GGH8KO9

Squares and roots of 66364295472909225

• 66364295472909225 squared (66364295472909225²) is 4404219713615599855885885090100625
• 66364295472909225 cubed (66364295472909225³) is 292282938401997316933643640212645063582916740765625
• 66364295472909225 is a perfect square number. Its square root is 257612685
• The cube root of 66364295472909225 is 404866.1763270715

Scales and comparisons

• 66,364,295,472,909,225 seconds is equal to 2,110,179,317 years, 41 weeks, 2 days, 4 hours, 33 minutes, 45 seconds.
• To count from 1 to 66,364,295,472,909,225 would take you about six billion, three hundred thirty million, five hundred thirty-seven thousand, nine hundred fifty-three 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 66364295472909225 cubic inches would be around 33738.8 feet tall.

Recreational maths with 66364295472909225

• 66364295472909225 backwards is 52290927459246366
• The number of decimal digits it has is: 17
• The sum of 66364295472909225's digits is 81
• More coming soon!