8194394368

Names of 8194394368

• Cardinal: 8194394368 can be written as Eight billion, one hundred ninety-four million, three hundred ninety-four thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 8.194394368 × 10⁹

Factors of 8194394368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3313

Divisors of 8194394368

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 128 184 256 368 499 736 998 1472 1996 2789 2944 3992 5578 5888 7984 11156 11477 15968 22312 22954 31936 44624 45908 63872 64147 89248 91816 127744 128294 178496 183632 256588 356992 367264 513176 713984 734528 1026352 1391711 1469056 2052704 2783422 2938112 4105408 5566844 8210816 11133688 16421632 22267376 32009353 44534752 64018706 89069504 128037412 178139008 256074824 356278016 512149648 1024299296 2048598592 4097197184 8194394368
• Sum of all divisors σ(n): 17108280000
• Sum of proper divisors (its aliquot sum) s(n): 8913885632
• 8194394368 is an abundant number, because the sum of its proper divisors (8913885632) is greater than itself. Its abundance is 719491264

Bases of 8194394368

• Binary: 111101000011011001000100100000000₂
• Hexadecimal: 0x1E86C8900
• Base-36: 3RIQB5S

Squares and roots of 8194394368

• 8194394368 squared (8194394368²) is 67148099058310119424
• 8194394368 cubed (8194394368³) is 550238004745322546205433004032
• The square root of 8194394368 is 90522.8941649569
• The cube root of 8194394368 is 2016.0700613931

Scales and comparisons

• 8,194,394,368 seconds is equal to 260 years, 28 weeks, 6 days, 12 hours, 39 minutes, 28 seconds.
• To count from 1 to 8,194,394,368 would take you about five hundred twenty-one 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 8194394368 cubic inches would be around 168 feet tall.

Recreational maths with 8194394368

• 8194394368 backwards is 8634934918
• The number of decimal digits it has is: 10
• The sum of 8194394368's digits is 55
• More coming soon!