18642849282365

Names of 18642849282365

• Cardinal: 18642849282365 can be written as Eighteen trillion, six hundred forty-two billion, eight hundred forty-nine million, two hundred eighty-two thousand, three hundred sixty-five.

Scientific notation

• Scientific notation: 1.8642849282365 × 10¹³

Factors of 18642849282365

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1034

Divisors of 18642849282365

• Number of divisors d(n): 216
• Complete list of divisors:
  1 5 7 11 31 35 49 55 77 121 155 157 217 245 341 385 539 605 785 823 847 1085 1099 1519 1705 1727 2387 2695 3751 4115 4235 4867 5495 5761 5929 7595 7693 8635 9053 11935 12089 16709 18755 18997 24335 24649 25513 26257 28805 29645 34069 38465 40327 45265 53537 60445 63371 83545 84623 94985 99583 123245 127565 129211 131285 132979 170345 172543 178591 183799 201635 238483 267685 271139 280643 316855 374759 423115 443597 497915 588907 646055 664895 697081 764119 862715 892955 904477 918995 930853 1192415 1207801 1250137 1355695 1403215 1421321 1873795 1897973 1964501 2217985 2623313 2944535 2982529 3087073 3485405 3820595 4005541 4122349 4522385 4654265 4879567 5348833 6039005 6250685 6331339 7106605 8405309 9489865 9822505 9949247 13116565 13285811 13751507 14912645 15435365 15634531 20027705 20286127 20611745 20877703 21609511 24397835 26744165 28038787 28856443 31656695 37441831 42026545 44060951 49746235 58837163 66429055 68757535 69644729 78172655 92458399 101430635 104388515 108047555 109441717 140193935 142002889 144282215 146143921 151266577 187209155 196271509 220304755 223147397 294185815 308426657 348223645 411860141 462291995 484670461 547208585 628869937 647208793 710014445 730719605 756332885 766092019 981357545 994020223 1115736985 1542133285 1562031779 2059300705 2158986599 2423352305 2454621367 3144349685 3236043965 3392693227 3830460095 4402089559 4530461551 4970101115 6917569307 7810158895 10794932995 10934222453 12273106835 16963466135 17182349569 22010447795 22652307755 23748852589 30814626913 34587846535 48422985149 54671112265 76093262377 85911747845 118744262945 120276446983 154073134565 242114925745 338960896043 380466311885 532652836639 601382234915 1694804480215 2663264183195 3728569856473 18642849282365
• Sum of all divisors σ(n): 29752891854336
• Sum of proper divisors (its aliquot sum) s(n): 11110042571971
• 18642849282365 is a deficient number, because the sum of its proper divisors (11110042571971) is less than itself. Its deficiency is 7532806710394

Bases of 18642849282365

• Binary: 100001111010010100000011010001011100100111101₂
• Hexadecimal: 0x10F4A068B93D
• Base-36: 6LWEN49Q5

Squares and roots of 18642849282365

• 18642849282365 squared (18642849282365²) is 347555829364977195499993225
• 18642849282365 cubed (18642849282365³) is 6479430944058637502791639002053611977125
• The square root of 18642849282365 is 4317736.5925175427
• The cube root of 18642849282365 is 26515.7610204691

Scales and comparisons

• 18,642,849,282,365 seconds is equal to 592,784 years, 48 weeks, 6 days, 13 hours, 6 minutes, 5 seconds.
• To count from 1 to 18,642,849,282,365 would take you about one million, four hundred eighty-one thousand, nine hundred sixty-two 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 18642849282365 cubic inches would be around 2209.6 feet tall.

Recreational maths with 18642849282365

• 18642849282365 backwards is 56328294824681
• The number of decimal digits it has is: 14
• The sum of 18642849282365's digits is 68
• More coming soon!