520857120986755137

Names of 520857120986755137

• Cardinal: 520857120986755137 can be written as Five hundred twenty quadrillion, eight hundred fifty-seven trillion, one hundred twenty billion, nine hundred eighty-six million, seven hundred fifty-five thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 5.20857120986755137 × 10¹⁷

Factors of 520857120986755137

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 356

Divisors of 520857120986755137

• Number of divisors d(n): 200
• Complete list of divisors:
  1 3 9 13 27 39 71 81 117 213 269 351 639 807 923 1053 1917 2421 2769 3497 5041 5751 7263 8307 10491 15123 19099 21789 24921 31473 45369 57297 65533 72361 74763 94419 136107 171891 196599 217083 248287 283257 357911 408321 515673 589797 651249 744861 940693 1073733 1356029 1547019 1769391 1953747 2234583 2822079 3221199 4068087 4652843 5137631 5308173 5861241 6703749 8466237 9663597 12204261 13958529 15412893 17628377 19465109 20111247 25398711 25411681 28990791 36612783 41875587 46238679 52885131 58395327 66789203 76196133 76235043 96278059 109838349 125626761 138716037 158655393 175185981 200367609 228705129 253046417 288834177 330351853 364771801 376880283 416148111 475966179 525557943 601102827 686115387 759139251 866502531 991055559 1094315403 1251614767 1382022739 1427898537 1576673829 1803308481 2058346161 2277417753 2599507593 2973166677 3282946209 3754844301 4146068217 4742033413 5409925443 6832253259 6835742189 7798522779 8919500031 9848838627 11264532903 12438204651 14226100239 17966295607 20496759777 20507226567 25898797871 26758500093 29546515881 33793598709 37314613953 42678300717 53898886821 61521679701 77696393613 88864648457 98123614469 101380796127 111943841859 128034902151 161696660463 184565039103 233089180839 266593945371 294370843407 336684372323 384104706453 485089981389 553695117309 699267542517 799781836113 883112530221 1010053116969 1275606988097 1455269944167 1838814648841 2097802627551 2399345508339 2649337590663 3030159350907 3826820964291 5516443946523 6966776627299 7198036525017 7948012771989 9090478052721 11480462892873 16549331839569 20900329881897 23904590434933 27271434158163 34441388678619 49647995518707 62700989645691 71713771304799 90568096154887 103324166035857 148943986556121 188102968937073 215141313914397 271704288464661 494641140538229 564308906811219 645423941743191 815112865393983 1483923421614687 1936271825229573 2445338596181949 4451770264844061 6430334826996977 7336015788545847 13355310794532183 19291004480990931 40065932383596549 57873013442972793 173619040328918379 520857120986755137
• Sum of all divisors σ(n): 853063647364189800
• Sum of proper divisors (its aliquot sum) s(n): 332206526377434663
• 520857120986755137 is a deficient number, because the sum of its proper divisors (332206526377434663) is less than itself. Its deficiency is 188650594609320474

Bases of 520857120986755137

• Binary: 11100111010011101001100101010111011001001011111000001000001₂
• Hexadecimal: 0x73A74CABB25F041
• Base-36: 3YGKFU3R6729

Squares and roots of 520857120986755137

• 520857120986755137 squared (520857120986755137²) is 271292140482611278579736580395888769
• 520857120986755137 cubed (520857120986755137³) is 141304443238107233889501623936344218874142016491356353
• The square root of 520857120986755137 is 721704316.8685879055
• The cube root of 520857120986755137 is 804586.7359058779

Scales and comparisons

• 520,857,120,986,755,137 seconds is equal to 16,561,645,330 years, 27 weeks, 15 hours, 58 minutes, 57 seconds.
• To count from 1 to 520,857,120,986,755,137 would take you about forty-nine billion, six hundred eighty-four million, nine hundred thirty-five thousand, nine hundred ninety-one 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 520857120986755137 cubic inches would be around 67048.9 feet tall.

Recreational maths with 520857120986755137

• 520857120986755137 backwards is 731557689021758025
• 520857120986755137 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 520857120986755137's digits is 81
• More coming soon!