45323238551516721

Names of 45323238551516721

• Cardinal: 45323238551516721 can be written as Forty-five quadrillion, three hundred twenty-three trillion, two hundred thirty-eight billion, five hundred fifty-one million, five hundred sixteen thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 4.5323238551516721 × 10¹⁶

Factors of 45323238551516721

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 131590138

Divisors of 45323238551516721

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 9 67 201 603 573691 1721073 5163219 38437297 115311891 131016377 345935673 393049131 1179147393 8778097259 26334291777 79002875331 75162916337507 225488749012521 676466247037563 5035915394612969 15107746183838907 45323238551516721
• Sum of all divisors σ(n): 66444134367977184
• Sum of proper divisors (its aliquot sum) s(n): 21120895816460463
• 45323238551516721 is a deficient number, because the sum of its proper divisors (21120895816460463) is less than itself. Its deficiency is 24202342735056258

Bases of 45323238551516721

• Binary: 10100001000001010011111011001101111011101111011000110001₂
• Hexadecimal: 0xA1053ECDEEF631
• Base-36: CE9QWCM8CA9

Squares and roots of 45323238551516721

• 45323238551516721 squared (45323238551516721²) is 2054195952797691517895889542591841
• 45323238551516721 cubed (45323238551516721³) is 93102813200209954694630263280054966409599989673361
• The square root of 45323238551516721 is 212892551.6581468403
• The cube root of 45323238551516721 is 356538.9475731701

Scales and comparisons

• 45,323,238,551,516,721 seconds is equal to 1,441,138,791 years, 49 weeks, 5 days, 4 hours, 25 minutes, 21 seconds.
• To count from 1 to 45,323,238,551,516,721 would take you about four billion, three hundred twenty-three million, four hundred sixteen thousand, three hundred seventy-five 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 45323238551516721 cubic inches would be around 29711.6 feet tall.

Recreational maths with 45323238551516721

• 45323238551516721 backwards is 12761515583232354
• The number of decimal digits it has is: 17
• The sum of 45323238551516721's digits is 63
• More coming soon!