808621049014940

Names of 808621049014940

• Cardinal: 808621049014940 can be written as Eight hundred eight trillion, six hundred twenty-one billion, forty-nine million, fourteen thousand, nine hundred forty.

Scientific notation

• Scientific notation: 8.0862104901494 × 10¹⁴

Factors of 808621049014940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 75554087

Divisors of 808621049014940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 49 67 70 98 134 140 163 196 245 268 326 335 469 490 652 670 815 938 980 1141 1340 1630 1876 2282 2345 3260 3283 4564 4690 5705 6566 7987 9380 10921 11410 13132 15974 16415 21842 22820 31948 32830 39935 43684 54605 65660 76447 79870 109210 152894 159740 218420 305788 382235 535129 764470 1070258 1528940 2140516 2675645 5351290 10702580 75553843 151107686 302215372 377769215 528876901 755538430 1057753802 1511076860 2115507604 2644384505 3702138307 5062107481 5288769010 7404276614 10124214962 10577538020 12315276409 14808553228 18510691535 20248429924 24630552818 25310537405 35434752367 37021383070 49261105636 50621074810 61576382045 70869504734 74042766140 86206934863 101242149620 123152764090 141739009468 172413869726 177173761835 246305528180 248043266569 344827739452 354347523670 431034674315 496086533138 603448544041 708695047340 825123519403 862069348630 992173066276 1206897088082 1240216332845 1650247038806 1724138697260 2413794176164 2480432665690 3017242720205 3300494077612 4125617597015 4960865331380 5775864635821 6034485440410 8251235194030 11551729271642 12068970880820 16502470388060 23103458543284 28879323179105 40431052450747 57758646358210 80862104901494 115517292716420 161724209802988 202155262253735 404310524507470 808621049014940
• Sum of all divisors σ(n): 2017128065081472
• Sum of proper divisors (its aliquot sum) s(n): 1208507016066532
• 808621049014940 is an abundant number, because the sum of its proper divisors (1208507016066532) is greater than itself. Its abundance is 399885967051592

Bases of 808621049014940

• Binary: 10110111110110111111000010011000100110101010011100₂
• Hexadecimal: 0x2DF6FC2626A9C
• Base-36: 7YMRDQLUAK

Squares and roots of 808621049014940

• 808621049014940 squared (808621049014940²) is 653868000910021997944343203600
• 808621049014940 cubed (808621049014940³) is 528731428813163730524426373560341063861784000
• The square root of 808621049014940 is 28436262.9228058025
• The cube root of 808621049014940 is 93164.0473381717

Scales and comparisons

• 808,621,049,014,940 seconds is equal to 25,711,648 years, 6 weeks, 5 days, 3 hours, 42 minutes, 20 seconds.
• To count from 1 to 808,621,049,014,940 would take you about sixty-four million, two hundred seventy-nine thousand, one hundred twenty 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 808621049014940 cubic inches would be around 7763.7 feet tall.

Recreational maths with 808621049014940

• 808621049014940 backwards is 049410940126808
• The number of decimal digits it has is: 15
• The sum of 808621049014940's digits is 56
• More coming soon!