40320423885

Names of 40320423885

• Cardinal: 40320423885 can be written as Forty billion, three hundred twenty million, four hundred twenty-three thousand, eight hundred eighty-five.

Scientific notation

• Scientific notation: 4.0320423885 × 10¹⁰

Factors of 40320423885

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 210058

Divisors of 40320423885

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 15 21 31 35 59 93 105 155 177 217 295 413 465 651 885 1085 1239 1829 2065 3255 5487 6195 9145 12803 27435 38409 64015 192045 209953 629859 1049765 1469671 3149295 4409013 6508543 7348355 12387227 19525629 22045065 32542715 37161681 45559801 61936135 86710589 97628145 136679403 185808405 227799005 260131767 384004037 433552945 683397015 1152012111 1300658835 1920020185 2688028259 5760060555 8064084777 13440141295 40320423885
• Sum of all divisors σ(n): 77397442560
• Sum of proper divisors (its aliquot sum) s(n): 37077018675
• 40320423885 is a deficient number, because the sum of its proper divisors (37077018675) is less than itself. Its deficiency is 3243405210

Bases of 40320423885

• Binary: 100101100011010010001101011111001101₂
• Hexadecimal: 0x96348D7CD
• Base-36: IITQM6L

Squares and roots of 40320423885

• 40320423885 squared (40320423885²) is 1625736582266078493225
• 40320423885 cubed (40320423885³) is 65550388122319458703514100679125
• The square root of 40320423885 is 200799.4618643187
• The cube root of 40320423885 is 3429.0595694325

Scales and comparisons

• 40,320,423,885 seconds is equal to 1,282 years, 3 weeks, 2 days, 13 hours, 44 minutes, 45 seconds.
• To count from 1 to 40,320,423,885 would take you about two thousand, five hundred sixty-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 40320423885 cubic inches would be around 285.8 feet tall.

Recreational maths with 40320423885

• 40320423885 backwards is 58832402304
• The number of decimal digits it has is: 11
• The sum of 40320423885's digits is 39
• More coming soon!