67028328125

Names of 67028328125

• Cardinal: 67028328125 can be written as Sixty-seven billion, twenty-eight million, three hundred twenty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 6.7028328125 × 10¹⁰

Factors of 67028328125

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 309

Divisors of 67028328125

• Number of divisors d(n): 70
• Complete list of divisors:
  1 5 11 25 55 121 125 275 293 605 625 1331 1375 1465 3025 3125 3223 6655 6875 7325 14641 15125 15625 16115 33275 34375 35453 36625 73205 75625 80575 166375 171875 177265 183125 366025 378125 389983 402875 831875 886325 915625 1830125 1890625 1949915 2014375 4159375 4289813 4431625 4578125 9150625 9749575 10071875 20796875 21449065 22158125 45753125 48747875 50359375 107245325 110790625 228765625 243739375 536226625 553953125 1218696875 2681133125 6093484375 13405665625 67028328125
• Sum of all divisors σ(n): 92476745970
• Sum of proper divisors (its aliquot sum) s(n): 25448417845
• 67028328125 is a deficient number, because the sum of its proper divisors (25448417845) is less than itself. Its deficiency is 41579910280

Bases of 67028328125

• Binary: 111110011011001100110001111010111101₂
• Hexadecimal: 0xF9B331EBD
• Base-36: USIXOZH

Squares and roots of 67028328125

• 67028328125 squared (67028328125²) is 4492796771232666015625
• 67028328125 cubed (67028328125³) is 301144656181123698413848876953125
• The square root of 67028328125 is 258898.2968754333
• The cube root of 67028328125 is 4062.1204379111

Scales and comparisons

• 67,028,328,125 seconds is equal to 2,131 years, 15 weeks, 1 day, 20 hours, 2 minutes, 5 seconds.
• To count from 1 to 67,028,328,125 would take you about four thousand, two hundred sixty-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 67028328125 cubic inches would be around 338.5 feet tall.

Recreational maths with 67028328125

• 67028328125 backwards is 52182382076
• The number of decimal digits it has is: 11
• The sum of 67028328125's digits is 44
• More coming soon!