800448145

Names of 800448145

• Cardinal: 800448145 can be written as Eight hundred million, four hundred forty-eight thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 8.00448145 × 10⁸

Factors of 800448145

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 17137

Divisors of 800448145

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 7 17 35 79 85 119 395 553 595 1343 2765 6715 9401 17029 47005 85145 119203 289493 596015 1345291 1447465 2026451 6726455 9417037 10132255 22869947 47085185 114349735 160089629 800448145
• Sum of all divisors σ(n): 1177113600
• Sum of proper divisors (its aliquot sum) s(n): 376665455
• 800448145 is a deficient number, because the sum of its proper divisors (376665455) is less than itself. Its deficiency is 423782690

Bases of 800448145

• Binary: 101111101101011101111010010001₂
• Hexadecimal: 0x2FB5DE91
• Base-36: D8KDQP

Squares and roots of 800448145

• 800448145 squared (800448145²) is 640717232833941025
• 800448145 cubed (800448145³) is 512860920491461186500648625
• The square root of 800448145 is 28292.1922975227
• The cube root of 800448145 is 928.4910764341

Scales and comparisons

• 800,448,145 seconds is equal to 25 years, 23 weeks, 3 days, 10 hours, 42 minutes, 25 seconds.
• To count from 1 to 800,448,145 would take you about 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 800448145 cubic inches would be around 77.4 feet tall.

Recreational maths with 800448145

• 800448145 backwards is 541844008
• The number of decimal digits it has is: 9
• The sum of 800448145's digits is 34
• More coming soon!