401046778242

Names of 401046778242

• Cardinal: 401046778242 can be written as Four hundred one billion, forty-six million, seven hundred seventy-eight thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 4.01046778242 × 10¹¹

Factors of 401046778242

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1580012

Divisors of 401046778242

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 66 99 198 1283 2566 3849 7698 11547 14113 23094 28226 42339 84678 127017 254034 1578713 3157426 4736139 9472278 14208417 17365843 28416834 34731686 52097529 104195058 156292587 312585174 2025488779 4050977558 6076466337 12152932674 18229399011 22280376569 36458798022 44560753138 66841129707 133682259414 200523389121 401046778242
• Sum of all divisors σ(n): 948668187168
• Sum of proper divisors (its aliquot sum) s(n): 547621408926
• 401046778242 is an abundant number, because the sum of its proper divisors (547621408926) is greater than itself. Its abundance is 146574630684

Bases of 401046778242

• Binary: 101110101100000010000000011000110000010₂
• Hexadecimal: 0x5D60403182
• Base-36: 548KWAKI

Squares and roots of 401046778242

• 401046778242 squared (401046778242²) is 160838518338287924610564
• 401046778242 cubed (401046778242³) is 64503769596787207639239274718548488
• The square root of 401046778242 is 633282.5421895033
• The cube root of 401046778242 is 7374.4846721689

Scales and comparisons

• 401,046,778,242 seconds is equal to 12,752 years, 2 weeks, 3 days, 2 hours, 50 minutes, 42 seconds.
• To count from 1 to 401,046,778,242 would take you about twenty-five thousand, five hundred 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 401046778242 cubic inches would be around 614.5 feet tall.

Recreational maths with 401046778242

• 401046778242 backwards is 242877640104
• The number of decimal digits it has is: 12
• The sum of 401046778242's digits is 45
• More coming soon!