71361321796072

Names of 71361321796072

• Cardinal: 71361321796072 can be written as Seventy-one trillion, three hundred sixty-one billion, three hundred twenty-one million, seven hundred ninety-six thousand and seventy-two.

Scientific notation

• Scientific notation: 7.1361321796072 × 10¹³

Factors of 71361321796072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 395380182

Divisors of 71361321796072

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 56 77 88 154 293 308 586 616 1172 2051 2344 3223 4102 6446 8204 12892 16408 22561 25784 45122 90244 180488 395379869 790759738 1581519476 2767659083 3163038952 4349178559 5535318166 8698357118 11070636332 17396714236 22141272664 30444249913 34793428472 60888499826 115846301617 121776999652 231692603234 243553999304 463385206468 810924111319 926770412936 1274309317787 1621848222638 2548618635574 3243696445276 5097237271148 6487392890552 8920165224509 10194474542296 17840330449018 35680660898036 71361321796072
• Sum of all divisors σ(n): 167388021763200
• Sum of proper divisors (its aliquot sum) s(n): 96026699967128
• 71361321796072 is an abundant number, because the sum of its proper divisors (96026699967128) is greater than itself. Its abundance is 24665378171056

Bases of 71361321796072

• Binary: 10000001110011100011010001111001000000111101000₂
• Hexadecimal: 0x40E71A3C81E8
• Base-36: PAMXSI3FS

Squares and roots of 71361321796072

• 71361321796072 squared (71361321796072²) is 5092438248482540695954629184
• 71361321796072 cubed (71361321796072³) is 363403124576587850845574831545385627765248
• The square root of 71361321796072 is 8447563.0684873847
• The cube root of 71361321796072 is 41478.3012894859

Scales and comparisons

• 71,361,321,796,072 seconds is equal to 2,269,069 years, 15 weeks, 3 days, 11 hours, 47 minutes, 52 seconds.
• To count from 1 to 71,361,321,796,072 would take you about five million, six hundred seventy-two thousand, six 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 71361321796072 cubic inches would be around 3456.5 feet tall.

Recreational maths with 71361321796072

• 71361321796072 backwards is 27069712316317
• The number of decimal digits it has is: 14
• The sum of 71361321796072's digits is 55
• More coming soon!