71191494927028

Names of 71191494927028

• Cardinal: 71191494927028 can be written as Seventy-one trillion, one hundred ninety-one billion, four hundred ninety-four million, nine hundred twenty-seven thousand and twenty-eight.

Scientific notation

• Scientific notation: 7.1191494927028 × 10¹³

Factors of 71191494927028

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 148

Divisors of 71191494927028

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 14 28 49 98 139 196 278 343 556 686 973 1372 1946 3892 6811 13622 19321 27244 38642 47677 77284 95354 135247 190708 270494 540988 946729 1893458 2685619 3786916 5371238 6627103 10742476 13254206 18799333 26508412 37598666 75197332 131595331 263190662 373301041 526381324 746602082 921167317 1493204164 1842334634 2613107287 3684669268 5226214574 10452429148 18291751009 36583502018 51888844699 73167004036 103777689398 128042257063 207555378796 256084514126 363221912893 512169028252 726443825786 1452887651572 2542553390251 5085106780502 10170213561004 17797873731757 35595747463514 71191494927028
• Sum of all divisors σ(n): 146341582296000
• Sum of proper divisors (its aliquot sum) s(n): 75150087368972
• 71191494927028 is an abundant number, because the sum of its proper divisors (75150087368972) is greater than itself. Its abundance is 3958592441944

Bases of 71191494927028

• Binary: 10000001011111110001111110001000010001010110100₂
• Hexadecimal: 0x40BF8FC422B4
• Base-36: P8GX5YWMS

Squares and roots of 71191494927028

• 71191494927028 squared (71191494927028²) is 5068228949945053459044912784
• 71191494927028 cubed (71191494927028³) is 360814795579029720668938172224146704325952
• The square root of 71191494927028 is 8437505.2549333561
• The cube root of 71191494927028 is 41445.3715680047

Scales and comparisons

• 71,191,494,927,028 seconds is equal to 2,263,669 years, 17 weeks, 17 hours, 30 minutes, 28 seconds.
• To count from 1 to 71,191,494,927,028 would take you about five million, six hundred fifty-nine thousand, one hundred seventy-three 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 71191494927028 cubic inches would be around 3453.8 feet tall.

Recreational maths with 71191494927028

• 71191494927028 backwards is 82072949419117
• The number of decimal digits it has is: 14
• The sum of 71191494927028's digits is 64
• More coming soon!