401145534081

Names of 401145534081

• Cardinal: 401145534081 can be written as Four hundred one billion, one hundred forty-five million, five hundred thirty-four thousand and eighty-one.

Scientific notation

• Scientific notation: 4.01145534081 × 10¹¹

Factors of 401145534081

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 26720

Divisors of 401145534081

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 81 107 243 321 593 963 1779 2889 5337 8667 16011 26001 26017 48033 63451 78051 144099 190353 234153 571059 702459 1713177 2107377 2783819 5139531 6322131 8351457 15418593 15428081 25054371 46284243 75163113 138852729 225489339 416558187 676468017 1249674561 1650804667 3749023683 4952414001 14857242003 44571726009 133715178027 401145534081
• Sum of all divisors σ(n): 607554851904
• Sum of proper divisors (its aliquot sum) s(n): 206409317823
• 401145534081 is a deficient number, because the sum of its proper divisors (206409317823) is less than itself. Its deficiency is 194736216258

Bases of 401145534081

• Binary: 101110101100110001000110001011010000001₂
• Hexadecimal: 0x5D66231681
• Base-36: 54A7OZ29

Squares and roots of 401145534081

• 401145534081 squared (401145534081²) is 160917739513130732514561
• 401145534081 cubed (401145534081³) is 64551432560102064606928324454253441
• The square root of 401145534081 is 633360.5087791629
• The cube root of 401145534081 is 7375.0899329437

Scales and comparisons

• 401,145,534,081 seconds is equal to 12,755 years, 9 weeks, 5 days, 3 hours, 1 minute, 21 seconds.
• To count from 1 to 401,145,534,081 would take you about twenty-five thousand, five hundred ten 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 401145534081 cubic inches would be around 614.6 feet tall.

Recreational maths with 401145534081

• 401145534081 backwards is 180435541104
• The number of decimal digits it has is: 12
• The sum of 401145534081's digits is 36
• More coming soon!