808164528128

Names of 808164528128

• Cardinal: 808164528128 can be written as Eight hundred eight billion, one hundred sixty-four million, five hundred twenty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 8.08164528128 × 10¹¹

Factors of 808164528128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 249

Divisors of 808164528128

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 4 8 16 31 32 37 62 64 74 124 128 148 179 248 256 296 358 496 512 592 716 961 992 1024 1147 1184 1432 1922 1984 2048 2294 2368 2864 3844 3968 4096 4588 4736 5549 5728 6623 7688 7936 9176 9472 11098 11456 13246 15376 15872 18352 18944 22196 22912 26492 29791 30752 31744 35557 36704 37888 44392 45824 52984 59582 61504 63488 71114 73408 75776 88784 91648 105968 119164 123008 126976 142228 146816 151552 172019 177568 183296 205313 211936 238328 246016 284456 293632 344038 355136 366592 410626 423872 476656 492032 568912 587264 688076 710272 733184 821252 847744 953312 984064 1102267 1137824 1174528 1376152 1420544 1642504 1695488 1906624 1968128 2204534 2275648 2349056 2752304 2841088 3285008 3390976 3813248 3936256 4409068 4551296 4698112 5332589 5504608 5682176 6364703 6570016 6781952 7626496 8818136 9102592 10665178 11009216 11364352 12729406 13140032 13563904 15252992 17636272 18205184 21330356 22018432 22728704 25458812 26280064 27127808 30505984 35272544 36410368 42660712 44036864 50917624 52560128 61011968 70545088 72820736 85321424 88073728 101835248 105120256 122023936 141090176 145641472 170642848 176147456 197305793 203670496 210240512 282180352 341285696 352294912 394611586 407340992 420481024 564360704 682571392 704589824 789223172 814681984 840962048 1128721408 1365142784 1578446344 1629363968 2257442816 2730285568 3156892688 3258727936 4514885632 5460571136 6313785376 6517455872 10921142272 12627570752 13034911744 21842284544 25255141504 26069823488 50510283008 101020566016 202041132032 404082264064 808164528128
• Sum of all divisors σ(n): 1724717928960
• Sum of proper divisors (its aliquot sum) s(n): 916553400832
• 808164528128 is an abundant number, because the sum of its proper divisors (916553400832) is greater than itself. Its abundance is 108388872704

Bases of 808164528128

• Binary: 1011110000101010010111000001000000000000₂
• Hexadecimal: 0xBC2A5C1000
• Base-36: AB9KAKU8

Squares and roots of 808164528128

• 808164528128 squared (808164528128²) is 653129904524352903184384
• 808164528128 cubed (808164528128³) is 527836421096209356286554563938353152
• The square root of 808164528128 is 898979.7150814917
• The cube root of 808164528128 is 9314.6511583933

Scales and comparisons

• 808,164,528,128 seconds is equal to 25,697 years, 6 weeks, 6 days, 2 hours, 42 minutes, 8 seconds.
• To count from 1 to 808,164,528,128 would take you about fifty-one thousand, three hundred ninety-four 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 808164528128 cubic inches would be around 776.2 feet tall.

Recreational maths with 808164528128

• 808164528128 backwards is 821825461808
• The number of decimal digits it has is: 12
• The sum of 808164528128's digits is 53
• More coming soon!