421965533152

Names of 421965533152

• Cardinal: 421965533152 can be written as Four hundred twenty-one billion, nine hundred sixty-five million, five hundred thirty-three thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 4.21965533152 × 10¹¹

Factors of 421965533152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3295

Divisors of 421965533152

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 31 32 41 62 82 124 164 248 328 496 656 992 1271 1312 2542 3221 5084 6442 10168 12884 20336 25768 40672 51536 99851 103072 132061 199702 264122 399404 528244 798808 1056488 1597616 2112976 3195232 4093891 4225952 8187782 10374841 16375564 20749682 32751128 41499364 65502256 82998728 131004512 165997456 321620071 331994912 425368481 643240142 850736962 1286480284 1701473924 2572960568 3402947848 5145921136 6805895696 10291842272 13186422911 13611791392 26372845822 52745691644 105491383288 210982766576 421965533152
• Sum of all divisors σ(n): 878731350336
• Sum of proper divisors (its aliquot sum) s(n): 456765817184
• 421965533152 is an abundant number, because the sum of its proper divisors (456765817184) is greater than itself. Its abundance is 34800284032

Bases of 421965533152

• Binary: 110001000111111000110110000111111100000₂
• Hexadecimal: 0x623F1B0FE0
• Base-36: 5DUJDT5S

Squares and roots of 421965533152

• 421965533152 squared (421965533152²) is 178054911168251611055104
• 421965533152 cubed (421965533152³) is 75133035521443290234549896610807808
• The square root of 421965533152 is 649588.7415526843
• The cube root of 421965533152 is 7500.5364543805

Scales and comparisons

• 421,965,533,152 seconds is equal to 13,417 years, 10 weeks, 2 days, 8 hours, 5 minutes, 52 seconds.
• To count from 1 to 421,965,533,152 would take you about twenty-six thousand, eight hundred thirty-four 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 421965533152 cubic inches would be around 625 feet tall.

Recreational maths with 421965533152

• 421965533152 backwards is 251335569124
• The number of decimal digits it has is: 12
• The sum of 421965533152's digits is 46
• More coming soon!