401242742622

Names of 401242742622

• Cardinal: 401242742622 can be written as Four hundred one billion, two hundred forty-two million, seven hundred forty-two thousand, six hundred twenty-two.

Scientific notation

• Scientific notation: 4.01242742622 × 10¹¹

Factors of 401242742622

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 49302

Divisors of 401242742622

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 101 202 303 606 909 1818 4993 9986 14979 29958 44203 44937 88406 89874 132609 265218 397827 504293 795654 1008586 1512879 3025758 4464503 4538637 8929006 9077274 13393509 26787018 40180527 80361054 220705579 441411158 662116737 1324233474 1986350211 3972700422 22291263479 44582526958 66873790437 133747580874 200621371311 401242742622
• Sum of all divisors σ(n): 878162498928
• Sum of proper divisors (its aliquot sum) s(n): 476919756306
• 401242742622 is an abundant number, because the sum of its proper divisors (476919756306) is greater than itself. Its abundance is 75677013684

Bases of 401242742622

• Binary: 101110101101011111011100101111101011110₂
• Hexadecimal: 0x5D6BEE5F5E
• Base-36: 54BTKHNI

Squares and roots of 401242742622

• 401242742622 squared (401242742622²) is 160995738506824535434884
• 401242742622 cubed (401242742622³) is 64598371668932611662013879652425848
• The square root of 401242742622 is 633437.2444228395
• The cube root of 401242742622 is 7375.6856135377

Scales and comparisons

• 401,242,742,622 seconds is equal to 12,758 years, 14 weeks, 3 days, 5 hours, 23 minutes, 42 seconds.
• To count from 1 to 401,242,742,622 would take you about twenty-five thousand, five hundred sixteen 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 401242742622 cubic inches would be around 614.6 feet tall.

Recreational maths with 401242742622

• 401242742622 backwards is 226247242104
• The number of decimal digits it has is: 12
• The sum of 401242742622's digits is 36
• More coming soon!