1311924671144920

Names of 1311924671144920

• Cardinal: 1311924671144920 can be written as One quadrillion, three hundred eleven trillion, nine hundred twenty-four billion, six hundred seventy-one million, one hundred forty-four thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.31192467114492 × 10¹⁵

Factors of 1311924671144920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4685445254103

Divisors of 1311924671144920

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 4685445254089 9370890508178 18741781016356 23427226270445 32798116778623 37483562032712 46854452540890 65596233557246 93708905081780 131192467114492 163990583893115 187417810163560 262384934228984 327981167786230 655962335572460 1311924671144920
• Sum of all divisors σ(n): 3373520582944800
• Sum of proper divisors (its aliquot sum) s(n): 2061595911799880
• 1311924671144920 is an abundant number, because the sum of its proper divisors (2061595911799880) is greater than itself. Its abundance is 749671240654960

Bases of 1311924671144920

• Binary: 100101010010011000001000011111111101110001111011000₂
• Hexadecimal: 0x4A93043FEE3D8
• Base-36: CX1DVGB3RS

Squares and roots of 1311924671144920

• 1311924671144920 squared (1311924671144920²) is 1721146342758706487663641806400
• 1311924671144920 cubed (1311924671144920³) is 2258014349715997769206280579715380664983488000
• The square root of 1311924671144920 is 36220500.7025706369
• The cube root of 1311924671144920 is 109471.9782941269

Scales and comparisons

• 1,311,924,671,144,920 seconds is equal to 41,715,146 years, 25 weeks, 4 days, 10 hours, 28 minutes, 40 seconds.
• To count from 1 to 1,311,924,671,144,920 would take you about one hundred twenty-five million, one hundred forty-five thousand, four hundred thirty-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 1311924671144920 cubic inches would be around 9122.7 feet tall.

Recreational maths with 1311924671144920

• 1311924671144920 backwards is 0294411764291131
• The number of decimal digits it has is: 16
• The sum of 1311924671144920's digits is 55
• More coming soon!