80683980520

Names of 80683980520

• Cardinal: 80683980520 can be written as Eighty billion, six hundred eighty-three million, nine hundred eighty thousand, five hundred twenty.

Scientific notation

• Scientific notation: 8.068398052 × 10¹⁰

Factors of 80683980520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 328111

Divisors of 80683980520

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 11 13 20 22 26 40 43 44 52 55 65 86 88 104 110 130 143 172 215 220 260 286 344 430 440 473 520 559 572 715 860 946 1118 1144 1430 1720 1892 2236 2365 2795 2860 3784 4472 4730 5590 5720 6149 9460 11180 12298 18920 22360 24596 30745 49192 61490 122980 245960 328037 656074 1312148 1640185 2624296 3280370 3608407 4264481 6560740 7216814 8528962 13121480 14105591 14433628 17057924 18042035 21322405 28211182 28867256 34115848 36084070 42644810 46909291 56422364 70527955 72168140 85289620 93818582 112844728 141055910 144336280 155161501 170579240 183372683 187637164 234546455 282111820 310323002 366745366 375274328 469092910 564223640 620646004 733490732 775807505 916863415 938185820 1241292008 1466981464 1551615010 1833726830 1876371640 2017099513 3103230020 3667453660 4034199026 6206460040 7334907320 8068398052 10085497565 16136796104 20170995130 40341990260 80683980520
• Sum of all divisors σ(n): 218237120640
• Sum of proper divisors (its aliquot sum) s(n): 137553140120
• 80683980520 is an abundant number, because the sum of its proper divisors (137553140120) is greater than itself. Its abundance is 56869159600

Bases of 80683980520

• Binary: 1001011001001001000111101011011101000₂
• Hexadecimal: 0x12C923D6E8
• Base-36: 112D5PT4

Squares and roots of 80683980520

• 80683980520 squared (80683980520²) is 6509904712551739470400
• 80683980520 cubed (80683980520³) is 525245025014580746921868716608000
• The square root of 80683980520 is 284049.2572072667
• The cube root of 80683980520 is 4321.1144765507

Scales and comparisons

• 80,683,980,520 seconds is equal to 2,565 years, 26 weeks, 8 hours, 48 minutes, 40 seconds.
• To count from 1 to 80,683,980,520 would take you about five thousand, one hundred thirty-one 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 80683980520 cubic inches would be around 360.1 feet tall.

Recreational maths with 80683980520

• 80683980520 backwards is 02508938608
• The number of decimal digits it has is: 11
• The sum of 80683980520's digits is 49
• More coming soon!