16164668403855

Names of 16164668403855

• Cardinal: 16164668403855 can be written as Sixteen trillion, one hundred sixty-four billion, six hundred sixty-eight million, four hundred three thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 1.6164668403855 × 10¹³

Factors of 16164668403855

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 557

Divisors of 16164668403855

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 5 9 15 27 45 79 81 135 139 237 331 395 405 417 695 711 993 1185 1251 1655 2085 2133 2979 3555 3753 4965 6241 6255 6399 8937 10665 10981 11259 14895 18723 18765 19321 26149 26811 31205 31995 32943 44685 46009 54905 56169 56295 57963 78447 93615 96605 98829 130745 134055 138027 164715 168507 173889 230045 235341 280845 289815 296487 392235 414081 494145 505521 521667 690135 706023 842535 867499 869445 889461 1176705 1242243 1482435 1526359 1565001 2065771 2070405 2118069 2527605 2602497 2608335 3530115 3634711 3726729 4337495 4447305 4579077 6197313 6211215 6395251 7631795 7807491 7825005 10328855 10590345 10904133 13012485 13737231 18173555 18591939 18633645 19185753 22895385 23422473 30986565 31976255 32712399 39037455 41211693 54520665 55775817 57557259 68686155 70267419 92959695 95928765 98137197 117112365 120582361 123635079 163561995 167327451 172671777 206058465 278879085 287142169 287786295 294411591 351337095 361747083 490685985 505224829 518015331 602911805 618175395 836637255 861426507 863358885 1085241249 1435710845 1472057955 1515674487 1808735415 2526124145 2584279521 2590076655 3255723747 4307132535 4547023461 5426206245 7578372435 7752838563 9767171241 12921397605 13641070383 16278618735 22735117305 23258515689 38764192815 39912761491 40923211149 48835856205 68205351915 116292578445 119738284473 199563807455 204616055745 359214853419 598691422365 1077644560257 1796074267095 3232933680771 5388222801285 16164668403855
• Sum of all divisors σ(n): 29650064836392
• Sum of proper divisors (its aliquot sum) s(n): 13485396432537
• 16164668403855 is a deficient number, because the sum of its proper divisors (13485396432537) is less than itself. Its deficiency is 2679271971318

Bases of 16164668403855

• Binary: 11101011001110100001010100010111000010001111₂
• Hexadecimal: 0xEB3A151708F
• Base-36: 5Q9Y27HXR

Squares and roots of 16164668403855

• 16164668403855 squared (16164668403855²) is 261296504606588153378861025
• 16164668403855 cubed (16164668403855³) is 4223771352051867979996025370084619251375
• The square root of 16164668403855 is 4020530.8609504541
• The cube root of 16164668403855 is 25284.5716178833

Scales and comparisons

• 16,164,668,403,855 seconds is equal to 513,986 years, 23 weeks, 4 days, 11 hours, 44 minutes, 15 seconds.
• To count from 1 to 16,164,668,403,855 would take you about one million, two hundred eighty-four thousand, nine hundred sixty-six 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 16164668403855 cubic inches would be around 2107 feet tall.

Recreational maths with 16164668403855

• 16164668403855 backwards is 55830486646161
• The number of decimal digits it has is: 14
• The sum of 16164668403855's digits is 63
• More coming soon!