1378816909140099

Names of 1378816909140099

• Cardinal: 1378816909140099 can be written as One quadrillion, three hundred seventy-eight trillion, eight hundred sixteen billion, nine hundred nine million, one hundred forty thousand and ninety-nine.

Scientific notation

• Scientific notation: 1.378816909140099 × 10¹⁵

Factors of 1378816909140099

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 3214025429258

Divisors of 1378816909140099

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 11 13 33 39 143 429 3214025429231 9642076287693 35354279721541 41782330580003 106062839164623 125346991740009 459605636380033 1378816909140099
• Sum of all divisors σ(n): 2159825088443904
• Sum of proper divisors (its aliquot sum) s(n): 781008179303805
• 1378816909140099 is a deficient number, because the sum of its proper divisors (781008179303805) is less than itself. Its deficiency is 597808729836294

Bases of 1378816909140099

• Binary: 100111001100000011011010100000101000110000010000011₂
• Hexadecimal: 0x4E606D4146083
• Base-36: DKQZQRPCW3

Squares and roots of 1378816909140099

• 1378816909140099 squared (1378816909140099²) is 1901136068930656021287609729801
• 1378816909140099 cubed (1378816909140099³) is 2621318558417725332735136225568912840644390299
• The square root of 1378816909140099 is 37132423.9599315547
• The cube root of 1378816909140099 is 111301.8031625065

Scales and comparisons

• 1,378,816,909,140,099 seconds is equal to 43,842,112 years, 38 weeks, 6 days, 23 hours, 21 minutes, 39 seconds.
• To count from 1 to 1,378,816,909,140,099 would take you about one hundred thirty-one million, five hundred twenty-six thousand, three hundred 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 1378816909140099 cubic inches would be around 9275.2 feet tall.

Recreational maths with 1378816909140099

• 1378816909140099 backwards is 9900419096188731
• The number of decimal digits it has is: 16
• The sum of 1378816909140099's digits is 75
• More coming soon!