82077842385

Names of 82077842385

• Cardinal: 82077842385 can be written as Eighty-two billion, seventy-seven million, eight hundred forty-two thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 8.2077842385 × 10¹⁰

Factors of 82077842385

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 214

Divisors of 82077842385

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 7 9 11 15 21 31 33 35 45 55 63 77 93 99 105 155 157 165 217 231 279 315 341 385 465 471 495 651 693 785 961 1023 1085 1099 1155 1395 1413 1705 1727 1953 2355 2387 2883 3069 3255 3297 3465 4805 4867 5115 5181 5495 6727 7065 7161 8635 8649 9765 9891 10571 11935 12089 14415 14601 15345 15543 16485 20181 21483 24335 24649 25905 31713 33635 34069 35805 36267 43245 43803 49455 52855 53537 60445 60543 73005 73947 73997 77715 95139 100905 102207 107415 108801 123245 150877 158565 160611 170345 172543 181335 219015 221841 221991 267685 271139 302715 306621 369735 369985 374759 452631 475695 481833 511035 517629 544005 665973 754385 764119 803055 813417 862715 1056139 1109205 1109955 1124277 1355695 1357893 1533105 1552887 1659647 1873795 1897973 2263155 2292357 2409165 2440251 2588145 3168417 3329865 3372831 3820595 4067085 4978941 5280695 5348833 5621385 5693919 6789465 6877071 7764435 8298235 8405309 9489865 9505251 11461785 11617529 12201255 14936823 15842085 16046499 16864155 17081757 23687689 24894705 25215927 26744165 28469595 34385355 34852587 42026545 47526255 48139497 58087645 58837163 71063067 74684115 75647781 80232495 85408785 104557761 118438445 126079635 165813823 174262935 176511489 213189201 240697485 260564579 294185815 355315335 378238905 497441469 522788805 529534467 781693737 829069115 882557445 1065946005 1302822895 1492324407 1823952053 2345081211 2487207345 2647672335 3908468685 5471856159 7461622035 9119760265 11725406055 16415568477 27359280795 82077842385
• Sum of all divisors σ(n): 184454532288
• Sum of proper divisors (its aliquot sum) s(n): 102376689903
• 82077842385 is an abundant number, because the sum of its proper divisors (102376689903) is greater than itself. Its abundance is 20298847518

Bases of 82077842385

• Binary: 1001100011100001110000111101111010001₂
• Hexadecimal: 0x131C387BD1
• Base-36: 11PF10I9

Squares and roots of 82077842385

• 82077842385 squared (82077842385²) is 6736772210576902488225
• 82077842385 cubed (82077842385³) is 552939727683379032350045868416625
• The square root of 82077842385 is 286492.3077239597
• The cube root of 82077842385 is 4345.8557859483

Scales and comparisons

• 82,077,842,385 seconds is equal to 2,609 years, 42 weeks, 5 days, 39 minutes, 45 seconds.
• To count from 1 to 82,077,842,385 would take you about five thousand, two hundred nineteen 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 82077842385 cubic inches would be around 362.2 feet tall.

Recreational maths with 82077842385

• 82077842385 backwards is 58324877028
• The number of decimal digits it has is: 11
• The sum of 82077842385's digits is 54
• More coming soon!