82818720700820

Names of 82818720700820

• Cardinal: 82818720700820 can be written as Eighty-two trillion, eight hundred eighteen billion, seven hundred twenty million, seven hundred thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 8.281872070082 × 10¹³

Factors of 82818720700820

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12061

Divisors of 82818720700820

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 65 130 169 260 338 676 845 1690 2197 3380 4394 8788 10985 12041 21970 24082 28561 43940 48164 57122 60205 114244 120410 142805 156533 240820 285610 313066 571220 626132 782665 1565330 2034929 3130660 4069858 8139716 10174645 20349290 26454077 40698580 52908154 105816308 132270385 144985681 264540770 289971362 343903001 529081540 579942724 687806002 724928405 1375612004 1449856810 1719515005 1884813853 2899713620 3439030010 3769627706 6878060020 7539255412 9424069265 18848138530 24502580089 37696277060 49005160178 98010320356 122512900445 245025800890 318533541157 490051601780 637067082314 1274134164628 1592667705785 3185335411570 4140936035041 6370670823140 8281872070082 16563744140164 20704680175205 41409360350410 82818720700820
• Sum of all divisors σ(n): 188427730988406
• Sum of proper divisors (its aliquot sum) s(n): 105609010287586
• 82818720700820 is an abundant number, because the sum of its proper divisors (105609010287586) is greater than itself. Its abundance is 22790289586766

Bases of 82818720700820

• Binary: 10010110101001010111100011011011001100110010100₂
• Hexadecimal: 0x4B52BC6D9994
• Base-36: TCUE7ZM38

Squares and roots of 82818720700820

• 82818720700820 squared (82818720700820²) is 6858940498520431191948672400
• 82818720700820 cubed (82818720700820³) is 568048677450506685338351941808796591368000
• The square root of 82818720700820 is 9100479.1467713391
• The cube root of 82818720700820 is 43588.9264131309

Scales and comparisons

• 82,818,720,700,820 seconds is equal to 2,633,379 years, 7 weeks, 3 days, 2 hours, 40 minutes, 20 seconds.
• To count from 1 to 82,818,720,700,820 would take you about six million, five hundred eighty-three thousand, four hundred forty-seven 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 82818720700820 cubic inches would be around 3632.4 feet tall.

Recreational maths with 82818720700820

• 82818720700820 backwards is 02800702781828
• The number of decimal digits it has is: 14
• The sum of 82818720700820's digits is 53
• More coming soon!