428152967712

Names of 428152967712

• Cardinal: 428152967712 can be written as Four hundred twenty-eight billion, one hundred fifty-two million, nine hundred sixty-seven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 4.28152967712 × 10¹¹

Factors of 428152967712

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 38562

Divisors of 428152967712

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 38557 77114 115671 154228 231342 308456 347013 462684 616912 694026 925368 1233824 1388052 1850736 2776104 3701472 5552208 11104416 1486642249 2973284498 4459926747 5946568996 8919853494 11893137992 13379780241 17839706988 23786275984 26759560482 35679413976 47572551968 53519120964 71358827952 107038241928 142717655904 214076483856 428152967712
• Sum of all divisors σ(n): 1217591580933
• Sum of proper divisors (its aliquot sum) s(n): 789438613221
• 428152967712 is an abundant number, because the sum of its proper divisors (789438613221) is greater than itself. Its abundance is 361285645509

Bases of 428152967712

• Binary: 110001110101111111001111101001000100000₂
• Hexadecimal: 0x63AFE7D220
• Base-36: 5GOV8080

Squares and roots of 428152967712

• 428152967712 squared (428152967712²) is 183314963760592914514944
• 428152967712 cubed (428152967712³) is 78486845760115588226292794573488128
• The square root of 428152967712 is 654333.9878930331
• The cube root of 428152967712 is 7537.0197427991

Scales and comparisons

• 428,152,967,712 seconds is equal to 13,613 years, 48 weeks, 6 days, 3 hours, 55 minutes, 12 seconds.
• To count from 1 to 428,152,967,712 would take you about twenty-seven thousand, two hundred twenty-seven 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 428152967712 cubic inches would be around 628.1 feet tall.

Recreational maths with 428152967712

• 428152967712 backwards is 217769251824
• The number of decimal digits it has is: 12
• The sum of 428152967712's digits is 54
• More coming soon!