40289017543965

Names of 40289017543965

• Cardinal: 40289017543965 can be written as Forty trillion, two hundred eighty-nine billion, seventeen million, five hundred forty-three thousand, nine hundred sixty-five.

Scientific notation

• Scientific notation: 4.0289017543965 × 10¹³

Factors of 40289017543965

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3093

Divisors of 40289017543965

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 15 23 45 59 69 115 177 207 295 345 439 531 885 907 1035 1317 1357 1657 2195 2655 2721 3951 4071 4535 4971 6585 6785 8163 8285 10097 12213 13605 14913 19755 20355 20861 24855 25901 30291 38111 40815 50485 53513 61065 62583 74565 77703 90873 97763 104305 114333 129505 151455 160539 187749 190555 233109 267565 293289 312915 342999 388515 398173 454365 481617 488815 571665 595723 727423 802695 879867 938745 1165545 1194519 1230799 1466445 1502899 1714995 1787169 1990865 2182269 2248549 2408085 2978615 3583557 3637115 3692397 4399335 4508697 5361507 5972595 6153995 6546807 6745647 7514495 8935845 9157979 10911345 11077191 11242745 13526091 16730729 17917785 18461985 20236941 22543485 23492207 26807535 27473937 32734035 33728235 34566677 42917957 45789895 50192187 55385955 67630455 70476621 82421811 83653645 88671041 101184705 103700031 117461035 128753871 137369685 150576561 172833385 211429863 214589785 250960935 266013123 311100093 352383105 386261613 412109055 443355205 518500155 540320761 643769355 659772661 752882805 798039369 987113011 1057149315 1330065615 1555500465 1620962283 1931308065 1979317983 2039433943 2701603805 2961339033 3298863305 3990196845 4862886849 4935565055 5937953949 6118301829 8104811415 8884017099 9896589915 10197169715 14806695165 15174771203 18354905487 24314434245 29689769745 30591509145 38926586999 44420085495 45524313609 75873856015 91774527435 116779760997 136572940827 194632934995 227621568045 350339282991 583898804985 682864704135 895311500977 1751696414955 2685934502931 4476557504885 8057803508793 13429672514655 40289017543965
• Sum of all divisors σ(n): 74401235251200
• Sum of proper divisors (its aliquot sum) s(n): 34112217707235
• 40289017543965 is a deficient number, because the sum of its proper divisors (34112217707235) is less than itself. Its deficiency is 6176799836730

Bases of 40289017543965

• Binary: 1001001010010010000100100101000011110100011101₂
• Hexadecimal: 0x24A484943D1D
• Base-36: EA4IOTB19

Squares and roots of 40289017543965

• 40289017543965 squared (40289017543965²) is 1623204934657919560707921225
• 40289017543965 cubed (40289017543965³) is 65397332089883482647189184109170194157125
• The square root of 40289017543965 is 6347363.0386141457
• The cube root of 40289017543965 is 34281.6901837793

Scales and comparisons

• 40,289,017,543,965 seconds is equal to 1,281,066 years, 7 weeks, 10 hours, 12 minutes, 45 seconds.
• To count from 1 to 40,289,017,543,965 would take you about three million, two hundred two thousand, six hundred sixty-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 40289017543965 cubic inches would be around 2856.8 feet tall.

Recreational maths with 40289017543965

• 40289017543965 backwards is 56934571098204
• The number of decimal digits it has is: 14
• The sum of 40289017543965's digits is 63
• More coming soon!