1390489750353749617

Names of 1390489750353749617

• Cardinal: 1390489750353749617 can be written as One quintillion, three hundred ninety quadrillion, four hundred eighty-nine trillion, seven hundred fifty billion, three hundred fifty-three million, seven hundred forty-nine thousand, six hundred seventeen.

Scientific notation

• Scientific notation: 1.390489750353749617 × 10¹⁸

Factors of 1390489750353749617

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 535

Divisors of 1390489750353749617

• Number of divisors d(n): 288
• Complete list of divisors:
  1 11 13 31 71 143 169 341 403 409 781 923 961 1859 2197 2201 4433 4499 5041 5239 5317 10153 10571 11999 12493 12679 24167 24211 28613 29039 55451 57629 58487 65533 68107 68231 69121 131989 137423 139469 155987 156271 162409 164827 167281 314743 319429 357911 371969 377507 393049 720863 749177 750541 760331 851929 887003 898573 900209 1715857 1718981 1786499 1813097 1840091 2031523 2061769 2111317 2142751 2174653 3937021 4091659 4152577 4323539 4652843 4835597 4844401 4907591 5109637 5185711 9371219 9757033 9884303 9902299 11075077 11095241 11531039 11702717 11876951 22346753 22679459 23224487 23570261 23921183 26409799 26802997 27855763 27906479 28270489 51181273 53191567 53288411 53983501 56206007 57042821 60486959 62977213 63798683 63914839 66425281 67414243 121825847 122047651 126841429 128729887 130646461 144238133 146385599 149903507 152135321 154400363 160757041 290507789 294832967 306413393 306971269 310975379 343327387 343952471 348438961 362784227 367516357 368185481 665356549 692749343 701785513 703063229 730678091 741556673 786330467 818703769 830892907 843263521 863528653 876385159 1586619463 1610241589 1648938577 1673488531 1698403993 1768327451 1875095729 1903012787 1977759173 1981360009 2007204719 2089841533 3776601257 3783477181 3832828571 3990626497 4042679927 4050040291 4471382123 4529706493 4537953569 4716194951 4786411253 8649635137 9005741459 9139821977 9275898731 9498815183 9640236749 10643148997 10801607791 10962425773 11393007067 11413749911 20626053019 20933140657 21755350903 21794960099 22079251909 22988256863 24376244477 24739166231 25757680117 26093661347 26141169151 27167939929 49185203353 49826771423 49917489259 51878144461 52650523783 58127967599 58993396397 59871709991 61310534363 62223346289 117074638967 118817685701 120586683503 125323077737 125551249021 140420901283 140676560639 142511535049 148378748843 268138689247 272130828541 283334481287 287030274817 287552860661 298847339219 321609161003 334849841521 339835198963 353183219077 639407643589 648927360367 658588809901 674415877993 684456809179 755663578787 766914153161 778332229883 808903501757 810376243681 1544629914113 1547442167029 1567626885539 1632166237273 1828795288307 1852649955637 1856023009721 1928923734959 3537700771033 3683348256731 3738187188593 3885015409847 4353047939773 4417857586519 8312299366657 8436055684771 8561654528713 8897938519327 8914138680491 9969883991093 10118318988479 10534891167853 20116748171377 20379149512007 20416253106931 21218161084549 23774338747991 24128299126373 25076008554467 47883527337503 48596433451709 57432148624747 57536713301351 109668723902023 111301508873269 115883802846383 131538146850227 136953585182089 261517726227901 265411290390103 275836094099137 309066403723883 313667888642849 631753634872217 632903846314861 747977272917563 1446919615352497 1506489437002979 1780396607367157 3399730440962713 3450346775071339 4077682552357037 8227750002093193 9723704547928319 19584362681038727 44854508075927407 106960750027211509 126408159123068147 1390489750353749617
• Sum of all divisors σ(n): 1726444191150846720
• Sum of proper divisors (its aliquot sum) s(n): 335954440797097103
• 1390489750353749617 is a deficient number, because the sum of its proper divisors (335954440797097103) is less than itself. Its deficiency is 1054535309556652514

Bases of 1390489750353749617

• Binary: 1001101001100000000110000111110010001101010000010011001110001₂
• Hexadecimal: 0x134C030F91A82671
• Base-36: AKBBH8TN64C1

Squares and roots of 1390489750353749617

• 1390489750353749617 squared (1390489750353749617²) is 1933461745838832933134990291527646689
• 1390489750353749617 cubed (1390489750353749617³) is 2688458740289963697561277860542193987602561111145068113
• The square root of 1390489750353749617 is 1179190294.3773535049
• The cube root of 1390489750353749617 is 1116150.0866438527

Scales and comparisons

• 1,390,489,750,353,749,617 seconds is equal to 44,213,272,994 years, 2 weeks, 5 days, 1 hour, 33 minutes, 37 seconds.
• To count from 1 to 1,390,489,750,353,749,617 would take you about one hundred fifty-four billion, seven hundred forty-six million, four hundred fifty-five thousand, four hundred seventy-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 1390489750353749617 cubic inches would be around 93012.5 feet tall.

Recreational maths with 1390489750353749617

• 1390489750353749617 backwards is 7169473530579840931
• The number of decimal digits it has is: 19
• The sum of 1390489750353749617's digits is 91
• More coming soon!