216040867594894521

Names of 216040867594894521

• Cardinal: 216040867594894521 can be written as Two hundred sixteen quadrillion, forty trillion, eight hundred sixty-seven billion, five hundred ninety-four million, eight hundred ninety-four thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 2.16040867594894521 × 10¹⁷

Factors of 216040867594894521

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 833

Divisors of 216040867594894521

• Number of divisors d(n): 176
• Complete list of divisors:
  1 3 9 19 27 57 81 171 243 361 513 729 811 1083 1539 2187 2433 3249 4617 6561 6859 7299 9747 13851 15409 19683 20577 21897 29241 41553 46227 59049 61731 65691 87723 124659 138681 185193 197073 263169 292771 373977 416043 555579 591219 657721 789507 878313 1121931 1248129 1666737 1773657 1973163 2368521 2634939 3744387 5000211 5320971 5562649 5919489 7105563 7904817 11233161 12496699 15000633 15962913 16687947 17758467 21316689 23714451 33699483 37490097 45001899 47888739 50063841 53275401 71143353 101098449 112470291 135005697 150191523 159826203 213430059 237437281 303295347 337410873 405017091 450574569 479478609 533411731 640290177 712311843 909886041 1012232619 1351723707 1438435827 1600235193 1920870531 2136935529 3036697857 4055171121 4315307481 4511308339 4800705579 5762611593 6410806587 9110093571 10134822889 12165513363 12945922443 13533925017 14402116737 17287834779 19232419761 27330280713 30404468667 36496540089 38837767329 40601775051 43206350211 57697259283 81990842139 91213406001 109489620267 121805325153 129619050633 173091777849 192561634891 245972526417 273640218003 328468860801 365415975459 388857151899 519275333547 577684904673 737917579251 820920654009 1096247926377 1166571455697 1557826000641 1733054714019 2462761962027 3288743779131 3499714367091 3658671062929 4673478001923 5199164142057 7388285886081 9866231337393 10499143101273 10976013188787 14020434005769 15597492426171 22164857658243 29598694012179 31497429303819 32928039566361 46792477278513 66494572974729 88796082036537 98784118699083 140377431835539 199483718924187 266388246109611 296352356097249 421132295506617 598451156772561 889057068291747 1263396886519851 2667171204875241 3790190659559553 8001513614625723 11370571978678659 24004540843877169 72013622531631507 216040867594894521
• Sum of all divisors σ(n): 342482447771289280
• Sum of proper divisors (its aliquot sum) s(n): 126441580176394759
• 216040867594894521 is a deficient number, because the sum of its proper divisors (126441580176394759) is less than itself. Its deficiency is 89599287418499762

Bases of 216040867594894521

• Binary: 1011111111100010000000011001000001111101011111110010111001₂
• Hexadecimal: 0x2FF880641F5FCB9
• Base-36: 1N383GFW3IK9

Squares and roots of 216040867594894521

• 216040867594894521 squared (216040867594894521²) is 46673656471154745534678905115819441
• 216040867594894521 cubed (216040867594894521³) is 10083417237854334226202561889562063596775202876182761
• The square root of 216040867594894521 is 464801965.9972346987
• The cube root of 216040867594894521 is 600037.8379794051

Scales and comparisons

• 216,040,867,594,894,521 seconds is equal to 6,869,431,331 years, 12 weeks, 2 days, 12 hours, 55 minutes, 21 seconds.
• To count from 1 to 216,040,867,594,894,521 would take you about twenty billion, six hundred eight million, two hundred ninety-three thousand, nine hundred ninety-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 216040867594894521 cubic inches would be around 50003.2 feet tall.

Recreational maths with 216040867594894521

• 216040867594894521 backwards is 125498495768040612
• 216040867594894521 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 216040867594894521's digits is 81
• More coming soon!