80675001729

Names of 80675001729

• Cardinal: 80675001729 can be written as Eighty billion, six hundred seventy-five million, one thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 8.0675001729 × 10¹⁰

Factors of 80675001729

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1634

Divisors of 80675001729

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 9 17 21 27 41 51 63 119 123 153 189 287 357 369 459 697 757 809 861 1071 1107 2091 2271 2427 2583 3213 4879 5299 5663 6273 6813 7281 7749 12869 13753 14637 15897 16989 18819 20439 21843 31037 33169 38607 41259 43911 47691 50967 90083 93111 96271 99507 115821 123777 131733 143073 152901 217259 232183 270249 279333 288813 298521 347463 371331 527629 563873 612413 651777 696549 810747 837999 866439 895563 1582887 1691619 1837239 1955331 2089647 2432241 2599317 3693403 3947111 4286891 4748661 5074857 5511717 5865993 6268941 10411021 11080209 11841333 12860673 14245983 15224571 16535151 25108933 31233063 33240627 35523999 38582019 72877147 75326799 93699189 99721881 106571997 115746057 175762531 218631441 225980397 281097567 426851861 527287593 655894323 677941191 1280555583 1581862779 1967682969 2987963027 3841666749 4745588337 8963889081 11525000247 26891667243 80675001729
• Sum of all divisors σ(n): 148534041600
• Sum of proper divisors (its aliquot sum) s(n): 67859039871
• 80675001729 is a deficient number, because the sum of its proper divisors (67859039871) is less than itself. Its deficiency is 12815961858

Bases of 80675001729

• Binary: 1001011001000100110101101010110000001₂
• Hexadecimal: 0x12C89AD581
• Base-36: 1127T9Q9

Squares and roots of 80675001729

• 80675001729 squared (80675001729²) is 6508455903974152989441
• 80675001729 cubed (80675001729³) is 525069691306235050394463193743489
• The square root of 80675001729 is 284033.4517781313
• The cube root of 80675001729 is 4320.9541811083

Scales and comparisons

• 80,675,001,729 seconds is equal to 2,565 years, 11 weeks, 1 day, 10 hours, 42 minutes, 9 seconds.
• To count from 1 to 80,675,001,729 would take you about five thousand, one hundred thirty 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 80675001729 cubic inches would be around 360.1 feet tall.

Recreational maths with 80675001729

• 80675001729 backwards is 92710057608
• The number of decimal digits it has is: 11
• The sum of 80675001729's digits is 45
• More coming soon!