71857079423172

Names of 71857079423172

• Cardinal: 71857079423172 can be written as Seventy-one trillion, eight hundred fifty-seven billion, seventy-nine million, four hundred twenty-three thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 7.1857079423172 × 10¹³

Factors of 71857079423172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 226899428

Divisors of 71857079423172

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 463 684 926 1389 1852 2778 4167 5556 8334 8797 16668 17594 26391 35188 52782 79173 105564 158346 316692 226898941 453797882 680696823 907595764 1361393646 2042090469 2722787292 4084180938 4311079879 8168361876 8622159758 12933239637 17244319516 25866479274 38799718911 51732958548 77599437822 105054209683 155198875644 210108419366 315162629049 420216838732 630325258098 945487887147 1260650516196 1890975774294 1996029983977 3781951548588 3992059967954 5988089951931 7984119935908 11976179903862 17964269855793 23952359807724 35928539711586 71857079423172
• Sum of all divisors σ(n): 191611618540160
• Sum of proper divisors (its aliquot sum) s(n): 119754539116988
• 71857079423172 is an abundant number, because the sum of its proper divisors (119754539116988) is greater than itself. Its abundance is 47897459693816

Bases of 71857079423172

• Binary: 10000010101101010000111101100011001000011000100₂
• Hexadecimal: 0x415A87B190C4
• Base-36: PGYOPSKP0

Squares and roots of 71857079423172

• 71857079423172 squared (71857079423172²) is 5163439863228048848250541584
• 71857079423172 cubed (71857079423172³) is 371029708348750274906538065606151319184448
• The square root of 71857079423172 is 8476855.5150581633
• The cube root of 71857079423172 is 41574.1316737605

Scales and comparisons

• 71,857,079,423,172 seconds is equal to 2,284,832 years, 44 weeks, 3 days, 23 hours, 46 minutes, 12 seconds.
• To count from 1 to 71,857,079,423,172 would take you about five million, seven hundred twelve thousand and eighty-two 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 71857079423172 cubic inches would be around 3464.5 feet tall.

Recreational maths with 71857079423172

• 71857079423172 backwards is 27132497075817
• The number of decimal digits it has is: 14
• The sum of 71857079423172's digits is 63
• More coming soon!