40494916208989473

Names of 40494916208989473

• Cardinal: 40494916208989473 can be written as Forty quadrillion, four hundred ninety-four trillion, nine hundred sixteen billion, two hundred eight million, nine hundred eighty-nine thousand, four hundred seventy-three.

Scientific notation

• Scientific notation: 4.0494916208989473 × 10¹⁶

Factors of 40494916208989473

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 177

Divisors of 40494916208989473

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 7 11 21 29 33 77 87 121 127 203 231 319 363 381 609 841 847 889 957 1331 1397 2233 2523 2541 2667 3509 3683 3993 4191 5887 6699 9251 9317 9779 10527 11049 15367 16129 17661 24389 24563 25781 27753 27951 29337 38599 40513 46101 48387 64757 73167 73689 77343 101761 106807 107569 112903 115797 121539 169037 170723 177419 194271 268279 270193 283591 305283 320421 322707 338709 445643 467741 507111 512169 532257 707281 712327 747649 804837 810579 850773 1119371 1174877 1183259 1241933 1336929 1403223 1877953 1951609 2048383 2121843 2136981 2242947 2951069 3097403 3119501 3274187 3358113 3524631 3549777 3725799 4902073 4950967 5145151 5633859 5854827 6145149 7780091 7835597 8224139 8853207 9292209 9358503 9822561 12923647 13564489 13661263 14338681 14706219 14852901 15435453 20657483 21467699 21681821 22532213 23340273 23506791 24672417 32461759 34071433 34314511 36016057 38770941 40693467 40983789 43016043 54460637 56596661 59403107 61972449 64403097 65045463 67596639 85581001 89824687 90465529 94951423 97385277 102214299 102943533 108048171 142160117 149209379 150273893 157725491 163381911 169789983 178209321 227232313 238500031 247854343 256743003 269474061 271396587 284854269 374785763 393370181 396176627 415821749 426480351 447628137 450821679 473176473 599067007 622563271 628772809 653434177 681696939 715500093 743563029 941391011 988071557 995120819 1044465653 1124357289 1180110543 1188529881 1247465247 1641303169 1722690103 1734980401 1797201021 1867689813 1886318427 1960302531 2623500341 2726397773 2753591267 2824173033 2964214671 2985362457 3133396959 4122643393 4327071991 4357942897 4574039239 4923909507 5168070309 5204941203 6589737077 6916500899 7187775947 7870501023 8179193319 8260773801 10868787127 11407735249 11489122183 12058830721 12367930179 12981215973 13073828691 13722117717 18054334859 18949591133 19084784411 19769211231 20749502697 21563327841 28858503751 30289503937 32606361381 34223205747 34467366549 36176492163 47597791901 49958012987 50314431629 54163004577 56848773399 57254353233 76081509889 79065535417 79854146743 86575511253 90868511811 119556658397 125485087739 126380344013 132647137931 142793375703 149874038961 150943294887 208445502463 228244529667 237196606251 239562440229 333184543307 349706090909 358669975191 376455263217 379141032039 397941413793 523575710911 549538142857 553458747919 625336507389 836896608779 878395614173 999553629921 1049118272727 1380335965129 1448782376623 1459118517241 1570727132733 1648614428571 1660376243757 2292900527093 2510689826337 2635186842519 3665029976377 3846766999999 4141007895387 4346347129869 4377355551723 6044919571427 6878701581279 9662351755903 10141476636361 10995089929131 11540300999997 15183695616419 15936606142853 16050303689651 18134758714281 28987055267709 30424429909083 42314436999989 45551086849257 47809818428559 48150911068953 66494115285697 106285869314933 111556242999971 126943310999967 175302667571383 199482345857091 318857607944799 334668728999913 465458806999879 525908002714149 1227118672999681 1396376420999637 1928329343285213 3681356018999043 5784988029855639 13498305402996491 40494916208989473
• Sum of all divisors σ(n): 70854482276843520
• Sum of proper divisors (its aliquot sum) s(n): 30359566067854047
• 40494916208989473 is a deficient number, because the sum of its proper divisors (30359566067854047) is less than itself. Its deficiency is 10135350141135426

Bases of 40494916208989473

• Binary: 10001111110111011110100101100111110110001001010100100001₂
• Hexadecimal: 0x8FDDE967D89521
• Base-36: B2Q8ZOR2V4X

Squares and roots of 40494916208989473

• 40494916208989473 squared (40494916208989473²) is 1639838238773078351715135824817729
• 40494916208989473 cubed (40494916208989473³) is 66405112075412680240556692467239533317841504766817
• The square root of 40494916208989473 is 201233486.7982699171
• The cube root of 40494916208989473 is 343399.9030586135

Scales and comparisons

• 40,494,916,208,989,473 seconds is equal to 1,287,613,076 years, 23 weeks, 1 day, 6 hours, 24 minutes, 33 seconds.
• To count from 1 to 40,494,916,208,989,473 would take you about three billion, eight hundred sixty-two million, eight hundred thirty-nine thousand, two hundred twenty-nine 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 40494916208989473 cubic inches would be around 28616.7 feet tall.

Recreational maths with 40494916208989473

• 40494916208989473 backwards is 37498980261949404
• 40494916208989473 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40494916208989473's digits is 87
• More coming soon!