40040428214979

Names of 40040428214979

• Cardinal: 40040428214979 can be written as Forty trillion, forty billion, four hundred twenty-eight million, two hundred fourteen thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 4.0040428214979 × 10¹³

Factors of 40040428214979

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2772

Divisors of 40040428214979

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 27 81 243 367 733 1101 1669 2199 3303 5007 6597 9909 15021 19791 29727 45063 59373 89181 134689 135189 178119 269011 404067 405567 612523 807033 1212201 1223377 1837569 2421099 3636603 3670131 5512707 7263297 10909809 11010393 16538121 21789891 32729427 33031179 49614363 65369673 98727037 99093537 148843089 224795941 296181111 297280611 448979359 674387823 888543333 1346938077 2023163469 2665629999 4040814231 6069490407 7996889997 12122442693 18208471221 23990669991 36367328079 54625413663 109101984237 164775424753 494326274259 1482978822777 4448936468331 13346809404993 40040428214979
• Sum of all divisors σ(n): 60260261683440
• Sum of proper divisors (its aliquot sum) s(n): 20219833468461
• 40040428214979 is a deficient number, because the sum of its proper divisors (20219833468461) is less than itself. Its deficiency is 19820594746518

Bases of 40040428214979

• Binary: 1001000110101010100011100000000001101011000011₂
• Hexadecimal: 0x246AA3801AC3
• Base-36: E6YBH596R

Squares and roots of 40040428214979

• 40040428214979 squared (40040428214979²) is 1603235891638886388239970441
• 40040428214979 cubed (40040428214979³) is 64194251630844681177138740022429353435739
• The square root of 40040428214979 is 6327750.6441846301
• The cube root of 40040428214979 is 34211.0369331671

Scales and comparisons

• 40,040,428,214,979 seconds is equal to 1,273,161 years, 39 weeks, 5 days, 2 hours, 49 minutes, 39 seconds.
• To count from 1 to 40,040,428,214,979 would take you about three million, one hundred eighty-two thousand, nine 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 40040428214979 cubic inches would be around 2850.9 feet tall.

Recreational maths with 40040428214979

• 40040428214979 backwards is 97941282404004
• The number of decimal digits it has is: 14
• The sum of 40040428214979's digits is 54
• More coming soon!