66042161920996416

Names of 66042161920996416

• Cardinal: 66042161920996416 can be written as Sixty-six quadrillion, forty-two trillion, one hundred sixty-one billion, nine hundred twenty million, nine hundred ninety-six thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 6.6042161920996416 × 10¹⁶

Factors of 66042161920996416

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 59345

Divisors of 66042161920996416

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 181 192 288 362 543 576 724 1086 1448 1629 2172 2896 3258 4344 5792 6516 8688 11584 13032 17376 26064 32761 34752 52128 59159 65522 98283 104256 118318 131044 177477 196566 236636 262088 294849 354954 393132 473272 524176 532431 589698 709908 786264 946544 1048352 1064862 1179396 1419816 1572528 1893088 2096704 2129724 2358792 2839632 3145056 3786176 4259448 4717584 5679264 6290112 8518896 9435168 10707779 11358528 17037792 18870336 21415558 32123337 34075584 42831116 64246674 85662232 96370011 128493348 171324464 192740022 256986696 342648928 385480044 513973392 685297856 770960088 1027946784 1541920176 1938107999 2055893568 3083840352 3499787281 3876215998 5814323997 6167680704 6999574562 7752431996 10499361843 11628647994 13999149124 15504863992 17442971991 20998723686 23257295988 27998298248 31009727984 31498085529 34885943982 41997447372 46514591976 55996596496 62019455968 62996171058 69771887964 83994894744 93029183952 111993192992 124038911936 125992342116 139543775928 167989789488 186058367904 223986385984 251984684232 279087551856 335979578976 372116735808 503969368464 558175103712 633461497861 671959157952 1007938736928 1116350207424 1266922995722 1900384493583 2015877473856 2533845991444 3800768987166 5067691982888 5701153480749 7601537974332 10135383965776 11402306961498 15203075948664 20270767931552 22804613922996 30406151897328 40541535863104 45609227845992 60812303794656 91218455691984 114656531112841 121624607589312 182436911383968 229313062225682 343969593338523 364873822767936 458626124451364 687939186677046 917252248902728 1031908780015569 1375878373354092 1834504497805456 2063817560031138 2751756746708184 3669008995610912 4127635120062276 5503513493416368 7338017991221824 8255270240124552 11007026986832736 16510540480249104 22014053973665472 33021080960498208 66042161920996416
• Sum of all divisors σ(n): 190352773595979813
• Sum of proper divisors (its aliquot sum) s(n): 124310611674983397
• 66042161920996416 is an abundant number, because the sum of its proper divisors (124310611674983397) is greater than itself. Its abundance is 58268449753986981

Bases of 66042161920996416

• Binary: 11101010101000001111111100010001011111111111010001000000₂
• Hexadecimal: 0xEAA0FF117FF440
• Base-36: I29ZQCHO5S0

Squares and roots of 66042161920996416

• 66042161920996416 squared (66042161920996416²) is 4361567151199109020024350284845056
• 66042161920996416 cubed (66042161920996416³) is 288047324028790615354709875267831893476891691319296
• 66042161920996416 is a perfect square number. Its square root is 256986696
• The cube root of 66042161920996416 is 404210.0375033453

Scales and comparisons

• 66,042,161,920,996,416 seconds is equal to 2,099,936,467 years, 13 weeks, 6 days, 14 hours, 33 minutes, 36 seconds.
• To count from 1 to 66,042,161,920,996,416 would take you about six billion, two hundred ninety-nine million, eight hundred nine thousand, four hundred 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 66042161920996416 cubic inches would be around 33684.2 feet tall.

Recreational maths with 66042161920996416

• 66042161920996416 backwards is 61469902916124066
• 66042161920996416 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 66042161920996416's digits is 72
• More coming soon!