85383180090

Names of 85383180090

• Cardinal: 85383180090 can be written as Eighty-five billion, three hundred eighty-three million, one hundred eighty thousand and ninety.

Scientific notation

• Scientific notation: 8.538318009 × 10¹⁰

Factors of 85383180090

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2510

Divisors of 85383180090

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 97 117 130 194 195 234 291 373 390 485 582 585 746 873 970 1119 1170 1261 1455 1746 1865 2017 2238 2522 2910 3357 3730 3783 4034 4365 4849 5595 6051 6305 6714 7566 8730 9698 10085 11190 11349 12102 12610 14547 16785 18153 18915 20170 22698 24245 26221 29094 30255 33570 36181 36306 37830 43641 48490 52442 56745 60510 72362 72735 78663 87282 90765 108543 113490 131105 145470 157326 180905 181530 195649 217086 218205 235989 262210 325629 361810 391298 393315 436410 470353 471978 542715 586947 651258 752341 786630 940706 978245 1085430 1173894 1179945 1411059 1504682 1628145 1760841 1956490 2257023 2351765 2359890 2543437 2822118 2934735 3256290 3521682 3761705 4233177 4514046 4703530 5086874 5869470 6771069 7055295 7523410 7630311 8466354 8804205 9780433 11285115 12717185 13542138 14110590 15260622 17608410 19560866 21165885 22570230 22890933 25434370 29341299 33855345 38151555 42331770 45781866 48902165 58682598 67710690 72977077 76303110 88023897 97804330 114454665 145954154 146706495 176047794 218931231 228909330 293412990 364885385 437862462 440119485 656793693 729770770 880238970 948702001 1094656155 1313587386 1897404002 2189312310 2846106003 3283968465 4743510005 5692212006 6567936930 8538318009 9487020010 14230530015 17076636018 28461060030 42691590045 85383180090
• Sum of all divisors σ(n): 242305199136
• Sum of proper divisors (its aliquot sum) s(n): 156922019046
• 85383180090 is an abundant number, because the sum of its proper divisors (156922019046) is greater than itself. Its abundance is 71538838956

Bases of 85383180090

• Binary: 1001111100001001110111110111100111010₂
• Hexadecimal: 0x13E13BEF3A
• Base-36: 1382XVEI

Squares and roots of 85383180090

• 85383180090 squared (85383180090²) is 7290287442281372408100
• 85383180090 cubed (85383180090³) is 622467925592175900773159274729000
• The square root of 85383180090 is 292204.0042333437
• The cube root of 85383180090 is 4403.4267398099

Scales and comparisons

• 85,383,180,090 seconds is equal to 2,714 years, 47 weeks, 6 days, 6 hours, 1 minute, 30 seconds.
• To count from 1 to 85,383,180,090 would take you about five thousand, four hundred twenty-nine 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 85383180090 cubic inches would be around 367 feet tall.

Recreational maths with 85383180090

• 85383180090 backwards is 09008138358
• 85383180090 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 85383180090's digits is 45
• More coming soon!