82505731707

Names of 82505731707

• Cardinal: 82505731707 can be written as Eighty-two billion, five hundred five million, seven hundred thirty-one thousand, seven hundred seven.

Scientific notation

• Scientific notation: 8.2505731707 × 10¹⁰

Factors of 82505731707

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 212

Divisors of 82505731707

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 21 27 49 53 63 147 149 159 189 371 441 447 477 1043 1113 1323 1341 1431 2597 2809 3129 3339 4023 7301 7791 7897 8427 9387 10017 19663 21903 22201 23373 23691 25281 28161 55279 58989 65709 66603 70119 71073 75843 137641 155407 165837 176967 197127 199809 213219 386953 412923 418541 466221 497511 530901 599427 1087849 1160859 1176653 1238769 1255623 1398663 1492533 2929787 3263547 3482577 3529959 3716307 3766869 4195989 8236571 8789361 9790641 10447731 10589877 11300607 20508509 24709713 26368083 29371923 31769631 57655997 61525527 62362609 74129139 79104249 172967991 184576581 187087827 222387417 436538263 518903973 553729743 561263481 1309614789 1556711919 1683790443 3055767841 3928844367 9167303523 11786533101 27501910569 82505731707
• Sum of all divisors σ(n): 145899281640
• Sum of proper divisors (its aliquot sum) s(n): 63393549933
• 82505731707 is a deficient number, because the sum of its proper divisors (63393549933) is less than itself. Its deficiency is 19112181774

Bases of 82505731707

• Binary: 1001100110101101110011000111001111011₂
• Hexadecimal: 0x1335B98E7B
• Base-36: 11WHS60R

Squares and roots of 82505731707

• 82505731707 squared (82505731707²) is 6807195764507465133849
• 82505731707 cubed (82505731707³) is 561632667423479671332002438250243
• The square root of 82505731707 is 287238.1097747999
• The cube root of 82505731707 is 4353.3946586251

Scales and comparisons

• 82,505,731,707 seconds is equal to 2,623 years, 22 weeks, 1 day, 10 hours, 48 minutes, 27 seconds.
• To count from 1 to 82,505,731,707 would take you about five thousand, two hundred forty-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 82505731707 cubic inches would be around 362.8 feet tall.

Recreational maths with 82505731707

• 82505731707 backwards is 70713750528
• The number of decimal digits it has is: 11
• The sum of 82505731707's digits is 45
• More coming soon!