807285084749

Names of 807285084749

• Cardinal: 807285084749 can be written as Eight hundred seven billion, two hundred eighty-five million, eighty-four thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 8.07285084749 × 10¹¹

Factors of 807285084749

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 697

Divisors of 807285084749

• Number of divisors d(n): 72
• Complete list of divisors:
  1 11 13 19 143 169 209 233 247 421 1859 2563 2717 3029 3211 4427 4631 5473 7999 33319 35321 39377 48697 54289 57551 60203 71149 87989 98093 103987 433147 597179 633061 705757 748163 782639 1031491 1079023 1143857 1275209 1351831 1863767 7763327 8229793 9174841 11346401 13409383 14027299 14870141 16577717 20501437 22855669 24228971 100923251 147503213 174321979 182354887 251412359 266518681 297123697 314976623 434257711 1917541769 3268360667 3464742853 3862608061 4776834821 5645350243 42488688671 62098852673 73389553159 807285084749
• Sum of all divisors σ(n): 1010542367520
• Sum of proper divisors (its aliquot sum) s(n): 203257282771
• 807285084749 is a deficient number, because the sum of its proper divisors (203257282771) is less than itself. Its deficiency is 604027801978

Bases of 807285084749

• Binary: 1011101111110101111100001101001001001101₂
• Hexadecimal: 0xBBF5F0D24D
• Base-36: AAV0P1ZH

Squares and roots of 807285084749

• 807285084749 squared (807285084749²) is 651709208058200112393001
• 807285084749 cubed (807285084749³) is 526115123258967751457585137479441749
• The square root of 807285084749 is 898490.4477783833
• The cube root of 807285084749 is 9311.2712024549

Scales and comparisons

• 807,285,084,749 seconds is equal to 25,669 years, 8 weeks, 5 days, 8 hours, 52 minutes, 29 seconds.
• To count from 1 to 807,285,084,749 would take you about fifty-one thousand, three hundred thirty-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 807285084749 cubic inches would be around 775.9 feet tall.

Recreational maths with 807285084749

• 807285084749 backwards is 947480582708
• The number of decimal digits it has is: 12
• The sum of 807285084749's digits is 62
• More coming soon!