521413968100

Names of 521413968100

• Cardinal: 521413968100 can be written as Five hundred twenty-one billion, four hundred thirteen million, nine hundred sixty-eight thousand, one hundred.

Scientific notation

• Scientific notation: 5.214139681 × 10¹¹

Factors of 521413968100

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 613

Divisors of 521413968100

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 5 10 20 25 50 100 163 326 443 652 815 886 1630 1772 2215 3260 4075 4430 8150 8860 11075 16300 22150 26569 44300 53138 72209 106276 132845 144418 196249 265690 288836 361045 392498 531380 664225 722090 784996 981245 1328450 1444180 1805225 1962490 2656900 3610450 3924980 4906225 7220900 9812450 11770067 19624900 23540134 31988587 47080268 58850335 63977174 117700670 127954348 159942935 235401340 294251675 319885870 588503350 639771740 799714675 1177006700 1599429350 3198858700 5214139681 10428279362 20856558724 26070698405 52141396810 104282793620 130353492025 260706984050 521413968100
• Sum of all divisors σ(n): 1141028091273
• Sum of proper divisors (its aliquot sum) s(n): 619614123173
• 521413968100 is an abundant number, because the sum of its proper divisors (619614123173) is greater than itself. Its abundance is 98200155073

Bases of 521413968100

• Binary: 111100101100110101100011100000011100100₂
• Hexadecimal: 0x7966B1C0E4
• Base-36: 6NJ8EWO4

Squares and roots of 521413968100

• 521413968100 squared (521413968100²) is 271872526129787817610000
• 521413968100 cubed (521413968100³) is 141758132666703601591069158241000000
• 521413968100 is a perfect square number. Its square root is 722090
• The cube root of 521413968100 is 8048.7336104401

Scales and comparisons

• 521,413,968,100 seconds is equal to 16,579 years, 18 weeks, 1 day, 21 hours, 21 minutes, 40 seconds.
• To count from 1 to 521,413,968,100 would take you about thirty-three thousand, one 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 521413968100 cubic inches would be around 670.7 feet tall.

Recreational maths with 521413968100

• 521413968100 backwards is 001869314125
• The number of decimal digits it has is: 12
• The sum of 521413968100's digits is 40
• More coming soon!