27998980502940

Names of 27998980502940

• Cardinal: 27998980502940 can be written as Twenty-seven trillion, nine hundred ninety-eight billion, nine hundred eighty million, five hundred two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.799898050294 × 10¹³

Factors of 27998980502940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3524

Divisors of 27998980502940

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 151 180 302 453 547 604 755 906 1093 1094 1359 1510 1641 1723 1812 2186 2188 2265 2718 2735 3020 3279 3282 3446 4372 4530 4923 5169 5436 5465 5470 6558 6564 6795 6892 8205 8615 9060 9837 9846 10338 10930 10940 13116 13590 15507 16395 16410 17230 19674 19692 20676 21860 24615 25845 27180 31014 32790 32820 34460 39348 49185 49230 51690 62028 65580 77535 82597 98370 98460 103380 155070 165043 165194 196740 247791 260173 310140 330086 330388 412985 495129 495582 520346 597871 660172 743373 780519 825215 825970 942481 990258 991164 1040692 1195742 1238955 1300865 1485387 1486746 1561038 1650430 1651940 1793613 1883239 1884962 1980516 2341557 2391484 2475645 2477910 2601730 2827443 2970774 2973492 2989355 3122076 3300860 3587226 3716865 3766478 3769924 3902595 4683114 4712405 4951290 4955820 5203460 5380839 5649717 5654886 5941548 5978710 7174452 7426935 7433730 7532956 7805190 8482329 8968065 9366228 9416195 9424810 9902580 10761678 11299434 11309772 11707785 11957420 14137215 14853870 14867460 15610380 16949151 16964658 17936130 18832390 18849620 21523356 22598868 23415570 26904195 28248585 28274430 29707740 33898302 33929316 35872260 37664780 42411645 46831140 53808390 56497170 56548860 67796604 84745755 84823290 90278521 107616780 112994340 142314631 169491510 169646580 180557042 270835563 284369089 284629262 338983020 361114084 426943893 451392605 541671126 568738178 569258524 711573155 812506689 853107267 853887786 902785210 1030131733 1083342252 1137476356 1280831679 1354177815 1421845445 1423146310 1625013378 1706214534 1707775572 1805570420 2060263466 2134719465 2559321801 2561663358 2708355630 2843690890 2846292620 3090395199 3250026756 3412429068 4062533445 4120526932 4265536335 4269438930 5118643602 5123326716 5150658665 5416711260 5687381780 6180790398 6404158395 8125066890 8531072670 8538877860 9271185597 10237287204 10301317330 12361580796 12796609005 12808316790 15451975995 16250133780 17062145340 18542371194 20602634660 25593218010 25616633580 30903951990 37084742388 46355927985 51186436020 61807903980 92711855970 155549891683 185423711940 311099783366 466649675049 622199566732 777749458415 933299350098 1399949025147 1555498916830 1866598700196 2333248375245 2799898050294 3110997833660 4666496750490 5599796100588 6999745125735 9332993500980 13999490251470 27998980502940
• Sum of all divisors σ(n): 85777102634496
• Sum of proper divisors (its aliquot sum) s(n): 57778122131556
• 27998980502940 is an abundant number, because the sum of its proper divisors (57778122131556) is greater than itself. Its abundance is 29779141628616

Bases of 27998980502940

• Binary: 110010111011100000101010010010111010110011100₂
• Hexadecimal: 0x19770549759C
• Base-36: 9XAJY2UN0

Squares and roots of 27998980502940

• 27998980502940 squared (27998980502940²) is 783942909204014255348643600
• 27998980502940 cubed (27998980502940³) is 21949602230221257810288494768574812184000
• The square root of 27998980502940 is 5291406.2878350213
• The cube root of 27998980502940 is 30365.5211674349

Scales and comparisons

• 27,998,980,502,940 seconds is equal to 890,280 years, 50 weeks, 4 days, 8 hours, 9 minutes.
• To count from 1 to 27,998,980,502,940 would take you about two million, two hundred twenty-five thousand, seven hundred two 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 27998980502940 cubic inches would be around 2530.5 feet tall.

Recreational maths with 27998980502940

• 27998980502940 backwards is 04920508989972
• The number of decimal digits it has is: 14
• The sum of 27998980502940's digits is 72
• More coming soon!