855989152468293600

Names of 855989152468293600

• Cardinal: 855989152468293600 can be written as Eight hundred fifty-five quadrillion, nine hundred eighty-nine trillion, one hundred fifty-two billion, four hundred sixty-eight million, two hundred ninety-three thousand, six hundred.

Scientific notation

• Scientific notation: 8.559891524682936 × 10¹⁷

Factors of 855989152468293600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 510246276154

Divisors of 855989152468293600

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 72 75 80 90 96 100 120 144 150 160 180 200 225 233 240 288 300 360 400 450 466 480 600 699 720 800 900 932 1165 1200 1398 1440 1800 1864 2097 2330 2400 2796 3495 3600 3728 4194 4660 5592 5825 6990 7200 7456 8388 9320 10485 11184 11650 13980 16776 17475 18640 20970 22368 23300 27960 33552 34950 37280 41940 46600 52425 55920 67104 69900 83880 93200 104850 111840 139800 167760 186400 209700 279600 335520 419400 559200 838800 1677600 510246275911 1020492551822 1530738827733 2040985103644 2551231379555 3061477655466 4081970207288 4592216483199 5102462759110 6122955310932 7653694138665 8163940414576 9184432966398 10204925518220 12245910621864 12756156897775 15307388277330 16327880829152 18368865932796 20409851036440 22961082415995 24491821243728 25512313795550 30614776554660 36737731865592 38268470693325 40819702072880 45922164831990 48983642487456 51024627591100 61229553109320 73475463731184 76536941386650 81639404145760 91844329663980 102049255182200 114805412079975 118887382287263 122459106218640 146950927462368 153073882773300 183688659327960 204098510364400 229610824159950 237774764574526 244918212437280 306147765546600 356662146861789 367377318655920 408197020728800 459221648319900 475549529149052 594436911436315 612295531093200 713324293723578 734754637311840 918443296639800 951099058298104 1069986440585367 1188873822872630 1224591062186400 1426648587447156 1783310734308945 1836886593279600 1902198116596208 2139972881170734 2377747645745260 2853297174894312 2972184557181575 3566621468617890 3673773186559200 3804396233192416 4279945762341468 4755495291490520 5349932202926835 5706594349788624 5944369114363150 7133242937235780 8559891524682936 8916553671544725 9510990582981040 10699864405853670 11413188699577248 11888738228726300 14266485874471560 17119783049365872 17833107343089450 19021981165962080 21399728811707340 23777476457452600 26749661014634175 28532971748943120 34239566098731744 35666214686178900 42799457623414680 47554952914905200 53499322029268350 57065943497886240 71332429372357800 85598915246829360 95109905829810400 106998644058536700 142664858744715600 171197830493658720 213997288117073400 285329717489431200 427994576234146800 855989152468293600
• Sum of all divisors σ(n): 3031386391596365712
• Sum of proper divisors (its aliquot sum) s(n): 2175397239128072112
• 855989152468293600 is an abundant number, because the sum of its proper divisors (2175397239128072112) is greater than itself. Its abundance is 1319408086659778512

Bases of 855989152468293600

• Binary: 101111100001000101011001100101010100011101011101011111100000₂
• Hexadecimal: 0xBE115995475D7E0
• Base-36: 6I4ETVYIN940

Squares and roots of 855989152468293600

• 855989152468293600 squared (855989152468293600²) is 732717429143387587321353295800960000
• 855989152468293600 cubed (855989152468293600³) is 627198171171195309954833048627099802948416441856000000
• The square root of 855989152468293600 is 925196818.2329063761
• The cube root of 855989152468293600 is 949487.8689232249

Scales and comparisons

• 855,989,152,468,293,600 seconds is equal to 27,217,807,300 years, 10 weeks, 1 day, 22 hours.
• To count from 1 to 855,989,152,468,293,600 would take you about eighty-one billion, six hundred fifty-three million, four hundred twenty-one thousand, nine hundred 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 855989152468293600 cubic inches would be around 79124 feet tall.

Recreational maths with 855989152468293600

• 855989152468293600 backwards is 006392864251989558
• 855989152468293600 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 855989152468293600's digits is 90
• More coming soon!