381503038743

Names of 381503038743

• Cardinal: 381503038743 can be written as Three hundred eighty-one billion, five hundred three million, thirty-eight thousand, seven hundred forty-three.

Scientific notation

• Scientific notation: 3.81503038743 × 10¹¹

Factors of 381503038743

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3027

Divisors of 381503038743

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 23 37 69 111 207 333 529 851 1307 1587 1657 2553 3921 4761 4971 7659 11763 14913 19573 30061 38111 48359 58719 61309 90183 114333 145077 176157 183927 270549 342999 435231 551781 691403 876553 1112257 1410107 2074209 2165699 2629659 3336771 4230321 6222627 6497097 7888977 10010313 12690963 19491291 25581911 32432461 49811077 76745733 80130863 97297383 149433231 230237199 240392589 291892149 448299693 721177767 1145654771 1843009849 3436964313 5529029547 10310892939 16587088641 42389226527 127167679581 381503038743
• Sum of all divisors σ(n): 592439968848
• Sum of proper divisors (its aliquot sum) s(n): 210936930105
• 381503038743 is a deficient number, because the sum of its proper divisors (210936930105) is less than itself. Its deficiency is 170566108638

Bases of 381503038743

• Binary: 101100011010011010110100110010100010111₂
• Hexadecimal: 0x58D35A6517
• Base-36: 4V9D24NR

Squares and roots of 381503038743

• 381503038743 squared (381503038743²) is 145544568570142959020049
• 381503038743 cubed (381503038743³) is 55525695182048469408074414960758407
• The square root of 381503038743 is 617659.3225581559
• The cube root of 381503038743 is 7252.6936561881

Scales and comparisons

• 381,503,038,743 seconds is equal to 12,130 years, 32 weeks, 10 hours, 19 minutes, 3 seconds.
• To count from 1 to 381,503,038,743 would take you about twenty-four thousand, two hundred sixty-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 381503038743 cubic inches would be around 604.4 feet tall.

Recreational maths with 381503038743

• 381503038743 backwards is 347830305183
• The number of decimal digits it has is: 12
• The sum of 381503038743's digits is 45
• More coming soon!