40427461763721

Names of 40427461763721

• Cardinal: 40427461763721 can be written as Forty trillion, four hundred twenty-seven billion, four hundred sixty-one million, seven hundred sixty-three thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 4.0427461763721 × 10¹³

Factors of 40427461763721

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 78475

Divisors of 40427461763721

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 19 57 171 181 543 1629 3439 10317 24121 30951 54151 72363 162453 217089 458299 487359 1028869 1374897 3086607 4124691 4365901 9259821 9801331 13097703 29403993 39293109 82952119 88211979 186225289 248856357 558675867 746569071 1306176271 1676027601 3918528813 11755586439 24817349149 74452047447 223356142341 236417905051 709253715153 2127761145459 4491940195969 13475820587907 40427461763721
• Sum of all divisors σ(n): 61811965022080
• Sum of proper divisors (its aliquot sum) s(n): 21384503258359
• 40427461763721 is a deficient number, because the sum of its proper divisors (21384503258359) is less than itself. Its deficiency is 19042958505362

Bases of 40427461763721

• Binary: 1001001100010011000000011111110110001010001001₂
• Hexadecimal: 0x24C4C07F6289
• Base-36: EBW4AXEO9

Squares and roots of 40427461763721

• 40427461763721 squared (40427461763721²) is 1634379664657123468031765841
• 40427461763721 cubed (40427461763721³) is 66073821400329009247641952426847940854361
• The square root of 40427461763721 is 6358259.3344185797
• The cube root of 40427461763721 is 34320.9124184073

Scales and comparisons

• 40,427,461,763,721 seconds is equal to 1,285,468 years, 12 weeks, 1 day, 1 hour, 55 minutes, 21 seconds.
• To count from 1 to 40,427,461,763,721 would take you about three million, two hundred thirteen thousand, six hundred seventy 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 40427461763721 cubic inches would be around 2860.1 feet tall.

Recreational maths with 40427461763721

• 40427461763721 backwards is 12736716472404
• The number of decimal digits it has is: 14
• The sum of 40427461763721's digits is 54
• More coming soon!