1355193486720956818

Names of 1355193486720956818

• Cardinal: 1355193486720956818 can be written as One quintillion, three hundred fifty-five quadrillion, one hundred ninety-three trillion, four hundred eighty-six billion, seven hundred twenty million, nine hundred fifty-six thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 1.355193486720956818 × 10¹⁸

Factors of 1355193486720956818

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 518

Divisors of 1355193486720956818

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 13 26 31 41 62 82 169 338 403 431 533 806 862 961 1066 1271 1681 1922 2542 3362 5239 5603 6929 10478 11206 12493 13361 13858 16523 17671 21853 24986 26722 29791 33046 35342 39401 43706 52111 59582 72839 78802 104222 145678 162409 173693 185761 214799 229723 284089 324818 347386 371522 387283 414191 429598 459446 512213 547801 568178 677443 724511 774566 828382 1024426 1095602 1221431 1354886 1449022 1615441 2258009 2414893 2442862 2986399 3230882 4516018 4829786 5034679 5384483 5758591 5972798 6658769 7121413 7616201 8806759 9418643 10069358 10768966 11517182 12839921 13317538 14242826 15232402 15878603 16981831 17613518 18837286 21000733 22459841 25679842 31393609 31757206 33963662 42001466 44919682 50078671 62787218 69998279 74861683 80062991 92578369 99010613 100157342 122442359 139996558 149723366 160125982 166918973 178516321 185156738 198021226 206421839 220763803 236102231 244884718 273009529 291977933 312264241 333837946 357032642 412843678 441527606 472204462 526436761 546019058 583955866 624528482 651022723 696255071 973201879 1040818883 1052873522 1287137969 1302045446 1392510142 1946403758 2081637766 2169946649 2320712173 2481952721 2574275938 2869929439 3069329003 3282582631 3795713129 4059435133 4339893298 4641424346 4963905442 5534005951 5739858878 6138658006 6565165262 6843677893 7319169161 7591426258 8118870266 8463295399 9051315923 9680191471 11068011902 13530645479 13687355786 14638338322 16926590798 18102631846 19360382942 21583907201 27061290958 30169258249 32265385373 39901277039 42673574203 43167814402 52772656729 60338516498 64530770746 71942077363 76940534351 79802554078 85347148406 88967812609 95149199093 101760061561 105545313458 117667106999 125842489123 134585887871 143884154726 153881068702 177935625218 190298398186 203520123122 226894243991 235334213998 251684978246 269171775742 280590793613 300085935601 419450009849 453788487982 554756464639 561181587226 600171871202 838900019698 935247005719 1000226946563 1109512929278 1236939588209 1322880800293 1635952358599 1749616542323 1870494011438 2000453893126 2385156564881 2473879176418 2645761600586 2949625171883 3154561908391 3271904717198 3499233084646 3647680316969 3901117162813 4172162524001 4770313129762 5899250343766 6309123816782 7295360633938 7802234325626 8344325048002 9302664003631 13002950305319 17197450403809 18605328007262 22745015050199 26005900610638 31007035343453 34394900807618 38345127234479 41009304809083 45490030100398 50714523116569 54238112812013 62014070686906 76690254468958 82018609618166 97791419160121 101429046233138 108476225624026 120934632047203 129337038244031 195582838320242 241869264094406 258674076488062 403091459464889 533120962518079 705095466556169 806182918929778 1066241925036158 1271288449081573 1410190933112338 1572150216613639 1681381497172403 2542576898163146 3144300433227278 3362762994344806 4009448185564961 8018896371129922 16526749838060449 21857959463241239 33053499676120898 43715918926482478 52122826412344493 104245652824688986 677596743360478409 1355193486720956818
• Sum of all divisors σ(n): 2336809434187917312
• Sum of proper divisors (its aliquot sum) s(n): 981615947466960494
• 1355193486720956818 is a deficient number, because the sum of its proper divisors (981615947466960494) is less than itself. Its deficiency is 373577539253996324

Bases of 1355193486720956818

• Binary: 1001011001110100111010100101111001001111011001111100110010010₂
• Hexadecimal: 0x12CE9D4BC9ECF992
• Base-36: AANRZX5QQ4YA

Squares and roots of 1355193486720956818

• 1355193486720956818 squared (1355193486720956818²) is 1836549386450904163401553829420685124
• 1355193486720956818 cubed (1355193486720956818³) is 2488879766559634782807561530778203938816754194378975432
• The square root of 1355193486720956818 is 1164127779.3786027585
• The cube root of 1355193486720956818 is 1106624.8929961055

Scales and comparisons

• 1,355,193,486,720,956,818 seconds is equal to 43,090,960,989 years, 2 weeks, 1 day, 1 hour, 46 minutes, 58 seconds.
• To count from 1 to 1,355,193,486,720,956,818 would take you about one hundred fifty billion, eight hundred eighteen million, three hundred sixty-three thousand, four hundred sixty-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 1355193486720956818 cubic inches would be around 92218.7 feet tall.

Recreational maths with 1355193486720956818

• 1355193486720956818 backwards is 8186590276843915531
• The number of decimal digits it has is: 19
• The sum of 1355193486720956818's digits is 91
• More coming soon!