809047138304

Names of 809047138304

• Cardinal: 809047138304 can be written as Eight hundred nine billion, forty-seven million, one hundred thirty-eight thousand, three hundred four.

Scientific notation

• Scientific notation: 8.09047138304 × 10¹¹

Factors of 809047138304

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1799

Divisors of 809047138304

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 16 31 32 43 62 64 86 124 128 172 248 256 344 496 512 688 992 1024 1333 1376 1723 1849 1984 2048 2666 2752 3446 3698 3968 4096 5332 5504 6892 7396 7936 8192 10664 11008 13784 14792 15872 21328 22016 27568 29584 31744 42656 44032 53413 55136 57319 59168 63488 74089 85312 88064 106826 110272 114638 118336 126976 148178 170624 176128 213652 220544 229276 236672 253952 296356 341248 352256 427304 441088 458552 473344 592712 682496 854608 882176 917104 946688 1185424 1364992 1709216 1764352 1834208 1893376 2296759 2370848 2729984 3185827 3418432 3528704 3668416 3786752 4593518 4741696 5459968 6371654 6836864 7057408 7336832 7573504 9187036 9483392 10919936 12743308 13673728 14114816 14673664 15147008 18374072 18966784 25486616 27347456 29347328 36748144 37933568 50973232 54694912 58694656 73496288 75867136 98760637 101946464 109389824 117389312 146992576 151734272 197521274 203892928 218779648 234778624 293985152 303468544 395042548 407785856 437559296 469557248 587970304 606937088 790085096 815571712 1175940608 1580170192 1631143424 2351881216 3160340384 3262286848 4703762432 6320680768 6524573696 9407524864 12641361536 13049147392 18815049728 25282723072 26098294784 50565446144 101130892288 202261784576 404523569152 809047138304
• Sum of all divisors σ(n): 1710926232192
• Sum of proper divisors (its aliquot sum) s(n): 901879093888
• 809047138304 is an abundant number, because the sum of its proper divisors (901879093888) is greater than itself. Its abundance is 92831955584

Bases of 809047138304

• Binary: 1011110001011110111101111010000000000000₂
• Hexadecimal: 0xBC5EF7A000
• Base-36: ABO5RZ7K

Squares and roots of 809047138304

• 809047138304 squared (809047138304²) is 654557271997891703996416
• 809047138304 cubed (809047138304³) is 529567687765967235839602605072318464
• The square root of 809047138304 is 899470.4766161031
• The cube root of 809047138304 is 9318.0408208475

Scales and comparisons

• 809,047,138,304 seconds is equal to 25,725 years, 10 weeks, 1 day, 12 hours, 11 minutes, 44 seconds.
• To count from 1 to 809,047,138,304 would take you about fifty-one thousand, four hundred fifty 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 809047138304 cubic inches would be around 776.5 feet tall.

Recreational maths with 809047138304

• 809047138304 backwards is 403831740908
• The number of decimal digits it has is: 12
• The sum of 809047138304's digits is 47
• More coming soon!