82647639828

Names of 82647639828

• Cardinal: 82647639828 can be written as Eighty-two billion, six hundred forty-seven million, six hundred thirty-nine thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 8.2647639828 × 10¹⁰

Factors of 82647639828

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 252

Divisors of 82647639828

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 78 97 117 137 156 194 234 274 291 388 411 468 548 582 822 873 1164 1233 1261 1644 1746 1781 2466 2522 3492 3562 3783 4932 5044 5343 7124 7566 9409 10686 11349 13289 15132 16029 18769 18818 21372 22698 26578 28227 32058 37538 37636 39867 45396 53156 56307 56454 64116 75076 79734 84681 112614 112908 119601 122317 159468 168921 169362 172757 225228 239202 243997 244634 337842 338724 345514 366951 478404 487994 489268 518271 675684 691028 731991 733902 975988 1036542 1100853 1289033 1463982 1467804 1554813 1820593 2073084 2195973 2201706 2578066 2927964 3109626 3641186 3867099 4391946 4403412 5156132 5461779 6219252 7282372 7734198 8783892 10923558 11601297 15468396 16385337 16757429 21847116 23202594 23667709 32770674 33514858 46405188 47335418 50272287 65541348 67029716 71003127 94670836 100544574 142006254 150816861 176597521 201089148 213009381 284012508 301633722 353195042 426018762 529792563 603267444 706390084 852037524 1059585126 1589377689 2119170252 2295767773 3178755378 4591535546 6357510756 6887303319 9183071092 13774606638 20661909957 27549213276 41323819914 82647639828
• Sum of all divisors σ(n): 229000033626
• Sum of proper divisors (its aliquot sum) s(n): 146352393798
• 82647639828 is an abundant number, because the sum of its proper divisors (146352393798) is greater than itself. Its abundance is 63704753970

Bases of 82647639828

• Binary: 1001100111110001011101110011100010100₂
• Hexadecimal: 0x133E2EE714
• Base-36: 11YU9R10

Squares and roots of 82647639828

• 82647639828 squared (82647639828²) is 6830632369138811869584
• 82647639828 cubed (82647639828³) is 564535643842062865933229740191552
• The square root of 82647639828 is 287485.0253978457
• The cube root of 82647639828 is 4355.8891447275

Scales and comparisons

• 82,647,639,828 seconds is equal to 2,627 years, 48 weeks, 5 days, 21 hours, 43 minutes, 48 seconds.
• To count from 1 to 82,647,639,828 would take you about five thousand, two hundred fifty-five 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 82647639828 cubic inches would be around 363 feet tall.

Recreational maths with 82647639828

• 82647639828 backwards is 82893674628
• The number of decimal digits it has is: 11
• The sum of 82647639828's digits is 63
• More coming soon!