4221100900

Names of 4221100900

• Cardinal: 4221100900 can be written as Four billion, two hundred twenty-one million, one hundred thousand, nine hundred.

Scientific notation

• Scientific notation: 4.2211009 × 10⁹

Factors of 4221100900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 169

Divisors of 4221100900

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 5 10 20 25 50 73 89 100 146 178 292 356 365 445 730 890 1460 1780 1825 2225 3650 4450 5329 6497 7300 7921 8900 10658 12994 15842 21316 25988 26645 31684 32485 39605 53290 64970 79210 106580 129940 133225 158420 162425 198025 266450 324850 396050 474281 532900 578233 649700 792100 948562 1156466 1897124 2312932 2371405 2891165 4742810 5782330 9485620 11564660 11857025 14455825 23714050 28911650 42211009 47428100 57823300 84422018 168844036 211055045 422110090 844220180 1055275225 2110550450 4221100900
• Sum of all divisors σ(n): 9392504961
• Sum of proper divisors (its aliquot sum) s(n): 5171404061
• 4221100900 is an abundant number, because the sum of its proper divisors (5171404061) is greater than itself. Its abundance is 950303161

Bases of 4221100900

• Binary: 11111011100110001110001101100100₂
• Hexadecimal: 0xFB98E364
• Base-36: 1XT4UAS

Squares and roots of 4221100900

• 4221100900 squared (4221100900²) is 17817692807980810000
• 4221100900 cubed (4221100900³) is 75210279147691324273729000000
• 4221100900 is a perfect square number. Its square root is 64970
• The cube root of 4221100900 is 1616.1261016723

Scales and comparisons

• 4,221,100,900 seconds is equal to 134 years, 11 weeks, 2 days, 8 hours, 1 minute, 40 seconds.
• To count from 1 to 4,221,100,900 would take you about two hundred sixty-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 4221100900 cubic inches would be around 134.7 feet tall.

Recreational maths with 4221100900

• 4221100900 backwards is 0090011224
• The number of decimal digits it has is: 10
• The sum of 4221100900's digits is 19
• More coming soon!