30731124393421375

Names of 30731124393421375

• Cardinal: 30731124393421375 can be written as Thirty quadrillion, seven hundred thirty-one trillion, one hundred twenty-four billion, three hundred ninety-three million, four hundred twenty-one thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 3.0731124393421375 × 10¹⁶

Factors of 30731124393421375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 202

Divisors of 30731124393421375

• Number of divisors d(n): 432
• Complete list of divisors:
  1 5 7 11 25 35 49 55 77 121 125 175 179 245 275 343 385 539 605 847 875 895 1225 1253 1331 1375 1715 1925 1969 2401 2695 3025 3773 4235 4475 5929 6125 6265 6655 8575 8771 9317 9625 9845 12005 13475 13783 15125 16807 18865 21175 21659 22375 26411 29645 31325 32041 33275 41503 42875 43855 46585 49225 60025 61397 65219 67375 68915 84035 94325 96481 105875 108295 117649 132055 148225 151613 156625 160205 166375 184877 207515 219275 224287 232925 238249 246125 290521 300125 306985 326095 344575 352451 420175 429779 456533 471625 482405 541475 588245 660275 675367 741125 758065 801025 823543 924385 1037575 1061291 1096375 1121435 1164625 1191245 1294139 1452605 1534925 1570009 1630475 1667743 1722875 1762255 2033647 2100875 2148895 2282665 2412025 2467157 2707375 2941225 3008453 3195731 3301375 3376835 3790325 3876961 4005125 4117715 4621925 4727569 5187875 5306455 5607175 5764801 5956225 6470695 7263025 7429037 7674625 7850045 8152375 8338715 8811275 9058973 10168235 10744475 10990063 11413325 11674201 12060125 12335785 14235529 14706125 15042265 15978655 16884175 17270099 18951625 19384805 20588575 21059171 22370117 23109625 23637845 26532275 27138727 28035875 28824005 29781125 32353475 33092983 36315125 37145185 39250225 41693575 42646571 44056375 45294865 50841175 52003259 53722375 54950315 57066625 58371005 61678925 63412811 71177645 75211325 76930441 79893275 81719407 84420875 86350495 96924025 99648703 102942875 105295855 111850585 118189225 120890693 132661375 135693635 144120025 147414197 156590819 161767375 165464915 185725925 189971089 196251125 208467875 213232855 226474325 231650881 254205875 260016295 274751575 291855025 298525997 308394625 317064055 355888225 364022813 376056625 384652205 399466375 408597035 431752475 484620125 498243515 526479275 538513087 559252925 572035849 590946125 604453465 678468175 697540921 720600125 737070985 782954095 827324575 846234851 928629625 949855445 1031899379 1066164275 1096135733 1132371625 1158254405 1300081475 1329797623 1373757875 1459275125 1492629985 1585320275 1621556167 1779441125 1820114065 1923261025 2042985175 2089681979 2158762375 2491217575 2548159691 2632396375 2692565435 2796264625 2860179245 3022267325 3392340875 3487704605 3685354925 3769591609 3914770475 4004250943 4136622875 4231174255 4749277225 5159496895 5330821375 5480678665 5791272025 5923643957 6500407375 6648988115 7463149925 7672950131 7926601375 8107780835 9100570325 9308583361 9616305125 10214925875 10448409895 11350893169 12456087875 12740798455 13462827175 14300896225 14627773853 15111336625 17438523025 17837117837 18426774625 18847958045 19573852375 20021254715 21155871275 23746386125 25797484475 26387141263 27403393325 28029756601 28956360125 29618219785 33244940575 37315749625 38364750655 40538904175 41465507699 45502851625 46542916805 52242049475 56754465845 63703992275 65160083527 67314135875 71504481125 73138869265 87192615125 89185589185 94239790225 100106273575 102394416971 105779356375 124859824859 128987422375 131935706315 137016966625 140148783005 148091098925 166224702875 184709988841 191823753275 196208296207 202694520875 207327538495 232714584025 261210247375 283772329225 290258553893 318519961375 325800417635 365694346325 445927945925 456120584689 471198951125 500531367875 511972084855 624299124295 659678531575 700743915025 716760918797 740455494625 923549944205 959118766375 981041481035 1036637692475 1163572920125 1373458073449 1418861646125 1451292769465 1629002088175 1828471731625 2031809877251 2229639729625 2280602923445 2559860424275 3121495621475 3192844092823 3298392657875 3503719575125 3583804593985 4617749721025 4905207405175 5017326431579 5183188462375 6867290367245 7256463847325 8145010440875 10159049386255 11403014617225 12799302121375 15607478107375 15964220464115 17919022969925 22349908649761 23088748605125 24526037025875 25086632157895 34336451836225 35121285021053 36282319236625 50795246931275 57015073086125 79821102320575 89595114849625 111749543248805 125433160789475 171682259181125 175606425105265 245848995147371 253976234656375 399105511602875 558747716244025 627165803947375 878032125526325 1229244975736855 2793738581220125 4390160627631625 6146224878684275 30731124393421375
• Sum of all divisors σ(n): 49492089425679264
• Sum of proper divisors (its aliquot sum) s(n): 18760965032257889
• 30731124393421375 is a deficient number, because the sum of its proper divisors (18760965032257889) is less than itself. Its deficiency is 11970159361163486

Bases of 30731124393421375

• Binary: 1101101001011011100101101111001000001001010101000111111₂
• Hexadecimal: 0x6D2DCB7904AA3F
• Base-36: 8EL9VNDQ2WV

Squares and roots of 30731124393421375

• 30731124393421375 squared (30731124393421375²) is 944402006483938273531378306890625
• 30731124393421375 cubed (30731124393421375³) is 29022535538654647035908615627806810454581662109375
• The square root of 30731124393421375 is 175302950.3272017809
• The cube root of 30731124393421375 is 313227.2110088039

Scales and comparisons

• 30,731,124,393,421,375 seconds is equal to 977,154,698 years, 5 weeks, 2 days, 1 hour, 2 minutes, 55 seconds.
• To count from 1 to 30,731,124,393,421,375 would take you about two billion, nine hundred thirty-one million, four hundred sixty-four thousand and ninety-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 30731124393421375 cubic inches would be around 26102.3 feet tall.

Recreational maths with 30731124393421375

• 30731124393421375 backwards is 57312439342113703
• The number of decimal digits it has is: 17
• The sum of 30731124393421375's digits is 58
• More coming soon!