805340582018

Names of 805340582018

• Cardinal: 805340582018 can be written as Eight hundred five billion, three hundred forty million, five hundred eighty-two thousand and eighteen.

Scientific notation

• Scientific notation: 8.05340582018 × 10¹¹

Factors of 805340582018

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 527

Divisors of 805340582018

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 7 14 19 38 49 98 133 266 343 361 499 686 722 931 998 1862 2401 2527 3493 4802 5054 6517 6859 6986 9481 13034 13718 16807 17689 18962 24451 33614 35378 45619 48013 48902 66367 91238 96026 117649 123823 132734 171157 180139 235298 247646 319333 336091 342314 360278 464569 638666 672182 866761 929138 1198099 1260973 1733522 2235331 2352637 2396198 2521946 3251983 3422641 4470662 4705274 6067327 6503966 6845282 8386693 8826811 12134654 16468459 16773386 17653622 22763881 23958487 32936918 42471289 45527762 47916974 58706851 61787677 84942578 115279213 117413702 123575354 159347167 167709409 230558426 318694334 335418818 432513739 806954491 865027478 1115430169 1173965863 1613908982 2230860338 2347931726 3027596173 6055192346 8217761041 16435522082 21193173211 42386346422 57524327287 115048654574 402670291009 805340582018
• Sum of all divisors σ(n): 1490611020000
• Sum of proper divisors (its aliquot sum) s(n): 685270437982
• 805340582018 is a deficient number, because the sum of its proper divisors (685270437982) is less than itself. Its deficiency is 120070144036

Bases of 805340582018

• Binary: 1011101110000010000010100001000010000010₂
• Hexadecimal: 0xBB820A1082
• Base-36: A9YUZM2Q

Squares and roots of 805340582018

• 805340582018 squared (805340582018²) is 648573453045090984952324
• 805340582018 cubed (805340582018³) is 522322522156757568219269490141709832
• The square root of 805340582018 is 897407.7011136019
• The cube root of 805340582018 is 9303.7891909519

Scales and comparisons

• 805,340,582,018 seconds is equal to 25,607 years, 17 weeks, 4 days, 13 hours, 13 minutes, 38 seconds.
• To count from 1 to 805,340,582,018 would take you about fifty-one thousand, two hundred fourteen 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 805340582018 cubic inches would be around 775.3 feet tall.

Recreational maths with 805340582018

• 805340582018 backwards is 810285043508
• The number of decimal digits it has is: 12
• The sum of 805340582018's digits is 44
• More coming soon!