72829050518

Names of 72829050518

• Cardinal: 72829050518 can be written as Seventy-two billion, eight hundred twenty-nine million, fifty thousand, five hundred eighteen.

Scientific notation

• Scientific notation: 7.2829050518 × 10¹⁰

Factors of 72829050518

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4165

Divisors of 72829050518

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 19 38 67 133 134 266 469 938 1273 1801 2269 2546 3602 4538 8911 12607 15883 17822 25214 31766 34219 43111 68438 86222 120667 152023 239533 241334 301777 304046 479066 603554 844669 1064161 1689338 2128322 2292673 2888437 4086469 4585346 5776874 8172938 16048711 20219059 28605283 32097422 40438118 57210566 77642911 155285822 273793423 543500377 547586846 1087000754 1916553961 3833107922 5202075037 10404150074 36414525259 72829050518
• Sum of all divisors σ(n): 133515225600
• Sum of proper divisors (its aliquot sum) s(n): 60686175082
• 72829050518 is a deficient number, because the sum of its proper divisors (60686175082) is less than itself. Its deficiency is 12142875436

Bases of 72829050518

• Binary: 1000011110100111100110001111010010110₂
• Hexadecimal: 0x10F4F31E96
• Base-36: XGGJB12

Squares and roots of 72829050518

• 72829050518 squared (72829050518²) is 5304070599353396068324
• 72829050518 cubed (72829050518³) is 386290425631347020394831175591832
• The square root of 72829050518 is 269868.5800866783
• The cube root of 72829050518 is 4176.0742909227

Scales and comparisons

• 72,829,050,518 seconds is equal to 2,315 years, 38 weeks, 2 days, 19 hours, 48 minutes, 38 seconds.
• To count from 1 to 72,829,050,518 would take you about four thousand, six hundred thirty-one 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 72829050518 cubic inches would be around 348 feet tall.

Recreational maths with 72829050518

• 72829050518 backwards is 81505092827
• The number of decimal digits it has is: 11
• The sum of 72829050518's digits is 47
• More coming soon!