805243431816

Names of 805243431816

• Cardinal: 805243431816 can be written as Eight hundred five billion, two hundred forty-three million, four hundred thirty-one thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 8.05243431816 × 10¹¹

Factors of 805243431816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3194

Divisors of 805243431816

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 23 24 27 36 46 54 69 72 81 92 108 138 162 184 207 216 276 324 414 529 552 621 648 828 1058 1187 1242 1587 1656 1863 1979 2116 2374 2484 3174 3561 3726 3958 4232 4748 4761 4968 5937 6348 7122 7452 7916 9496 9522 10683 11874 12696 14244 14283 14904 15832 17811 19044 21366 23748 27301 28488 28566 32049 35622 38088 42732 42849 45517 47496 53433 54602 57132 64098 71244 81903 85464 85698 91034 96147 106866 109204 114264 128196 136551 142488 160299 163806 171396 182068 192294 213732 218408 245709 256392 273102 320598 327612 342792 364136 384588 409653 427464 491418 546204 627923 641196 655224 737127 769176 819306 982836 1046891 1092408 1228959 1255846 1282392 1474254 1638612 1883769 1965672 2093782 2211381 2349073 2457918 2511692 2948508 3140673 3277224 3686877 3767538 4187564 4422762 4698146 4915836 5023384 5651307 5897016 6281346 7047219 7373754 7535076 8375128 8845524 9396292 9422019 9831672 11302614 12562692 14094438 14747508 15070152 16953921 17691048 18792584 18844038 21141657 22605228 25125384 28188876 28266057 29495016 33907842 37688076 42283314 45210456 50861763 54028679 56377752 56532114 63424971 67815684 75376152 84566628 84798171 101723526 108057358 113064228 126849942 135631368 162086037 169133256 169596342 190274913 203447052 216114716 226128456 253699884 324172074 339192684 380549826 406894104 432229432 486258111 507399768 648344148 678385368 761099652 972516222 1242659617 1296688296 1458774333 1522199304 1945032444 2485319234 2917548666 3727978851 3890064888 4376322999 4970638468 5835097332 7455957702 8752645998 9941276936 11183936553 11670194664 14911915404 17505291996 22367873106 29823830808 33551809659 35010583992 44735746212 67103619318 89471492424 100655428977 134207238636 201310857954 268414477272 402621715908 805243431816
• Sum of all divisors σ(n): 2360931526800
• Sum of proper divisors (its aliquot sum) s(n): 1555688094984
• 805243431816 is an abundant number, because the sum of its proper divisors (1555688094984) is greater than itself. Its abundance is 750444663168

Bases of 805243431816

• Binary: 1011101101111100001111111010101110001000₂
• Hexadecimal: 0xBB7C3FAB88
• Base-36: A9X95CI0

Squares and roots of 805243431816

• 805243431816 squared (805243431816²) is 648416984482809041057856
• 805243431816 cubed (805243431816³) is 522133517832719172077220012447146496
• The square root of 805243431816 is 897353.5712393415
• The cube root of 805243431816 is 9303.4150629671

Scales and comparisons

• 805,243,431,816 seconds is equal to 25,604 years, 13 weeks, 3 hours, 3 minutes, 36 seconds.
• To count from 1 to 805,243,431,816 would take you about fifty-one thousand, two hundred eight 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 805243431816 cubic inches would be around 775.3 feet tall.

Recreational maths with 805243431816

• 805243431816 backwards is 618134342508
• The number of decimal digits it has is: 12
• The sum of 805243431816's digits is 45
• More coming soon!