381409049221656

Names of 381409049221656

• Cardinal: 381409049221656 can be written as Three hundred eighty-one trillion, four hundred nine billion, forty-nine million, two hundred twenty-one thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 3.81409049221656 × 10¹⁴

Factors of 381409049221656

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 139960084

Divisors of 381409049221656

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 4937 9874 14811 19748 29622 39496 59244 113551 118488 227102 340653 454204 681306 908408 1362612 2725224 139955119 279910238 419865357 559820476 839730714 1119640952 1679461428 3218967737 3358922856 6437935474 9656903211 12875870948 19313806422 25751741896 38627612844 77255225688 690958422503 1381916845006 2072875267509 2763833690012 4145750535018 5527667380024 8291501070036 15892043717569 16583002140072 31784087435138 47676131152707 63568174870276 95352262305414 127136349740552 190704524610828 381409049221656
• Sum of all divisors σ(n): 995181670886400
• Sum of proper divisors (its aliquot sum) s(n): 613772621664744
• 381409049221656 is an abundant number, because the sum of its proper divisors (613772621664744) is greater than itself. Its abundance is 232363572443088

Bases of 381409049221656

• Binary: 1010110101110001110110110111001001001101000011000₂
• Hexadecimal: 0x15AE3B6E49A18
• Base-36: 3R74WC7SWO

Squares and roots of 381409049221656

• 381409049221656 squared (381409049221656²) is 145472862828167609379419382336
• 381409049221656 cubed (381409049221656³) is 55484666298843791189048146413545741075068416
• The square root of 381409049221656 is 19529696.5983001385
• The cube root of 381409049221656 is 72520.9800064987

Scales and comparisons

• 381,409,049,221,656 seconds is equal to 12,127,627 years, 51 weeks, 3 days, 5 hours, 7 minutes, 36 seconds.
• To count from 1 to 381,409,049,221,656 would take you about thirty million, three hundred nineteen thousand and sixty-nine 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 381409049221656 cubic inches would be around 6043.4 feet tall.

Recreational maths with 381409049221656

• 381409049221656 backwards is 656122940904183
• The number of decimal digits it has is: 15
• The sum of 381409049221656's digits is 60
• More coming soon!