428639283798

Names of 428639283798

• Cardinal: 428639283798 can be written as Four hundred twenty-eight billion, six hundred thirty-nine million, two hundred eighty-three thousand, seven hundred ninety-eight.

Scientific notation

• Scientific notation: 4.28639283798 × 10¹¹

Factors of 428639283798

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 56893

Divisors of 428639283798

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 11 22 33 41 66 82 123 246 451 902 1353 2706 2939 5878 8817 17634 32329 53897 64658 96987 107794 120499 161691 193974 240998 323382 361497 592867 722994 1185734 1325489 1778601 2209777 2650978 3557202 3976467 4419554 6629331 7952934 13258662 24307547 48615094 72922641 145845282 158403283 316806566 475209849 950419698 1742436113 3484872226 5227308339 6494534603 10454616678 12989069206 19483603809 38967207618 71439880633 142879761266 214319641899 428639283798
• Sum of all divisors σ(n): 958366805760
• Sum of proper divisors (its aliquot sum) s(n): 529727521962
• 428639283798 is an abundant number, because the sum of its proper divisors (529727521962) is greater than itself. Its abundance is 101088238164

Bases of 428639283798

• Binary: 110001111001100111001000110101001010110₂
• Hexadecimal: 0x63CCE46A56
• Base-36: 5GWWRG46

Squares and roots of 428639283798

• 428639283798 squared (428639283798²) is 183731635614862385304804
• 428639283798 cubed (428639283798³) is 78754596700989722201381106488765592
• The square root of 428639283798 is 654705.4939421235
• The cube root of 428639283798 is 7539.8722957611

Scales and comparisons

• 428,639,283,798 seconds is equal to 13,629 years, 20 weeks, 6 days, 19 hours, 43 minutes, 18 seconds.
• To count from 1 to 428,639,283,798 would take you about twenty-seven thousand, two hundred fifty-eight 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 428639283798 cubic inches would be around 628.3 feet tall.

Recreational maths with 428639283798

• 428639283798 backwards is 897382936824
• The number of decimal digits it has is: 12
• The sum of 428639283798's digits is 69
• More coming soon!