421017621136

Names of 421017621136

• Cardinal: 421017621136 can be written as Four hundred twenty-one billion, seventeen million, six hundred twenty-one thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 4.21017621136 × 10¹¹

Factors of 421017621136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17815793

Divisors of 421017621136

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 112 211 422 844 1477 1688 2954 3376 5908 11816 23632 17815573 35631146 71262292 124709011 142524584 249418022 285049168 498836044 997672088 1995344176 3759085903 7518171806 15036343612 26313601321 30072687224 52627202642 60145374448 105254405284 210508810568 421017621136
• Sum of all divisors σ(n): 936671618624
• Sum of proper divisors (its aliquot sum) s(n): 515653997488
• 421017621136 is an abundant number, because the sum of its proper divisors (515653997488) is greater than itself. Its abundance is 94636376352

Bases of 421017621136

• Binary: 110001000000110100110110001001010010000₂
• Hexadecimal: 0x62069B1290
• Base-36: 5DEV0RKG

Squares and roots of 421017621136

• 421017621136 squared (421017621136²) is 177255837307016433930496
• 421017621136 cubed (421017621136³) is 74627830955469899495075340284563456
• The square root of 421017621136 is 648858.7066041419
• The cube root of 421017621136 is 7494.9157905821

Scales and comparisons

• 421,017,621,136 seconds is equal to 13,387 years, 3 weeks, 3 hours, 12 minutes, 16 seconds.
• To count from 1 to 421,017,621,136 would take you about twenty-six thousand, seven hundred seventy-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 421017621136 cubic inches would be around 624.6 feet tall.

Recreational maths with 421017621136

• 421017621136 backwards is 631126710124
• The number of decimal digits it has is: 12
• The sum of 421017621136's digits is 34
• More coming soon!