40519808538

Names of 40519808538

• Cardinal: 40519808538 can be written as Forty billion, five hundred nineteen million, eight hundred eight thousand, five hundred thirty-eight.

Scientific notation

• Scientific notation: 4.0519808538 × 10¹⁰

Factors of 40519808538

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 45408

Divisors of 40519808538

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 11 19 22 23 31 33 38 46 57 62 66 69 93 114 138 186 209 253 341 418 437 506 589 627 682 713 759 874 1023 1178 1254 1311 1426 1518 1767 2046 2139 2622 3534 4278 4807 6479 7843 9614 12958 13547 14421 15686 19437 23529 27094 28842 38874 40641 45319 47058 81282 90638 135957 149017 271914 298034 447051 498509 861061 894102 997018 1042337 1404889 1495527 1722122 2084674 2583183 2809778 2991054 3127011 4214667 5166366 6254022 8429334 9471671 11465707 15453779 18943342 19804403 22931414 26692891 28415013 30907558 32312447 34397121 39608806 46361337 53385782 56830026 59413209 64624894 68794242 80078673 92722674 96937341 118826418 160157346 193874682 217848433 293621801 355436917 435696866 587243602 613936493 653545299 710873834 880865403 1066310751 1227872986 1307090598 1761730806 1841809479 2132621502 3683618958 6753301423 13506602846 20259904269 40519808538
• Sum of all divisors σ(n): 100240588800
• Sum of proper divisors (its aliquot sum) s(n): 59720780262
• 40519808538 is an abundant number, because the sum of its proper divisors (59720780262) is greater than itself. Its abundance is 19200971724

Bases of 40519808538

• Binary: 100101101111001010110011011000011010₂
• Hexadecimal: 0x96F2B361A
• Base-36: IM4G4D6

Squares and roots of 40519808538

• 40519808538 squared (40519808538²) is 1641854883956177697444
• 40519808538 cubed (40519808538³) is 66527645545084528282736571976872
• The square root of 40519808538 is 201295.3266670639
• The cube root of 40519808538 is 3434.7025158027

Scales and comparisons

• 40,519,808,538 seconds is equal to 1,288 years, 21 weeks, 6 hours, 22 minutes, 18 seconds.
• To count from 1 to 40,519,808,538 would take you about two thousand, five hundred seventy-six 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 40519808538 cubic inches would be around 286.2 feet tall.

Recreational maths with 40519808538

• 40519808538 backwards is 83580891504
• The number of decimal digits it has is: 11
• The sum of 40519808538's digits is 51
• More coming soon!