1378123538774800

Names of 1378123538774800

• Cardinal: 1378123538774800 can be written as One quadrillion, three hundred seventy-eight trillion, one hundred twenty-three billion, five hundred thirty-eight million, seven hundred seventy-four thousand, eight hundred.

Scientific notation

• Scientific notation: 1.3781235387748 × 10¹⁵

Factors of 1378123538774800

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3445308846944

Divisors of 1378123538774800

• Number of divisors d(n): 30
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 3445308846937 6890617693874 13781235387748 17226544234685 27562470775496 34453088469370 55124941550992 68906176938740 86132721173425 137812353877480 172265442346850 275624707754960 344530884693700 689061769387400 1378123538774800
• Sum of all divisors σ(n): 3310941801907418
• Sum of proper divisors (its aliquot sum) s(n): 1932818263132618
• 1378123538774800 is an abundant number, because the sum of its proper divisors (1932818263132618) is greater than itself. Its abundance is 554694724357818

Bases of 1378123538774800

• Binary: 100111001010110010101100011111111000011101100010000₂
• Hexadecimal: 0x4E56563FC3B10
• Base-36: DKI57OW2Z4

Squares and roots of 1378123538774800

• 1378123538774800 squared (1378123538774800²) is 1899224488125177679085115040000
• 1378123538774800 cubed (1378123538774800³) is 2617365972502827983378795007816958652992000000
• The square root of 1378123538774800 is 37123086.3314838089
• The cube root of 1378123538774800 is 111283.1431283941

Scales and comparisons

• 1,378,123,538,774,800 seconds is equal to 43,820,065 years, 37 weeks, 2 days, 6 minutes, 40 seconds.
• To count from 1 to 1,378,123,538,774,800 would take you about one hundred thirty-one million, four hundred sixty thousand, one hundred ninety-seven 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 1378123538774800 cubic inches would be around 9273.6 feet tall.

Recreational maths with 1378123538774800

• 1378123538774800 backwards is 0084778353218731
• The number of decimal digits it has is: 16
• The sum of 1378123538774800's digits is 67
• More coming soon!