381023095872

Names of 381023095872

• Cardinal: 381023095872 can be written as Three hundred eighty-one billion, twenty-three million, ninety-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.81023095872 × 10¹¹

Factors of 381023095872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 27184945

Divisors of 381023095872

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 73 96 146 192 219 292 438 584 876 1168 1752 2336 3504 4672 7008 14016 27184867 54369734 81554601 108739468 163109202 217478936 326218404 434957872 652436808 869915744 1304873616 1739831488 1984495291 2609747232 3968990582 5219494464 5953485873 7937981164 11906971746 15875962328 23813943492 31751924656 47627886984 63503849312 95255773968 127007698624 190511547936 381023095872
• Sum of all divisors σ(n): 1021933557856
• Sum of proper divisors (its aliquot sum) s(n): 640910461984
• 381023095872 is an abundant number, because the sum of its proper divisors (640910461984) is greater than itself. Its abundance is 259887366112

Bases of 381023095872

• Binary: 101100010110110101111110000110001000000₂
• Hexadecimal: 0x58B6BF0C40
• Base-36: 4V1FBADC

Squares and roots of 381023095872

• 381023095872 squared (381023095872²) is 145178599587883303440384
• 381023095872 cubed (381023095872³) is 55316399469336759616313500268494848
• The square root of 381023095872 is 617270.6828223741
• The cube root of 381023095872 is 7249.6510073593

Scales and comparisons

• 381,023,095,872 seconds is equal to 12,115 years, 18 weeks, 3 days, 12 hours, 51 minutes, 12 seconds.
• To count from 1 to 381,023,095,872 would take you about twenty-four thousand, two hundred thirty 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 381023095872 cubic inches would be around 604.1 feet tall.

Recreational maths with 381023095872

• 381023095872 backwards is 278590320183
• 381023095872 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381023095872's digits is 48
• More coming soon!