813826008178068431

Names of 813826008178068431

• Cardinal: 813826008178068431 can be written as Eight hundred thirteen quadrillion, eight hundred twenty-six trillion, eight billion, one hundred seventy-eight million, sixty-eight thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 8.13826008178068431 × 10¹⁷

Factors of 813826008178068431

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2626

Divisors of 813826008178068431

• Number of divisors d(n): 324
• Complete list of divisors:
  1 7 13 29 91 113 167 169 203 377 791 841 1169 1183 1469 2171 2297 2639 3277 4843 4901 5887 10283 10933 12769 15197 16079 18871 19097 22939 27889 28223 29861 33901 34307 42601 62959 66613 76531 89383 95033 132097 133679 140447 142129 165997 195223 197561 209027 245323 259561 298207 362557 370301 383599 388193 440713 466291 547259 553813 665231 808781 818467 865969 983129 994903 1161979 1235429 1717261 1816927 1825811 1931777 2132423 2157961 2537899 2592107 2685193 2717351 3151457 3189199 3374293 3830813 3876691 4713241 4813913 4986787 5661467 5729269 6061783 7114367 7527269 8648003 10514153 10738729 11124371 11257597 12780677 13522439 14926961 15105727 15870511 16060577 22060199 22324393 23454649 23620051 23735543 25113101 27721499 29330393 32992687 33697391 34907509 40968941 43346687 43865809 49800569 52690883 61840267 62580869 64061033 64828231 73599071 75171103 77870597 78803179 91392253 92486771 97854497 111093577 112424039 136683989 139603477 144616823 164182543 166148801 175791707 194050493 205312751 206316643 218290801 286782587 303426809 304910437 307060663 322606759 326470313 356114641 360379487 381295109 432881869 438066083 448427231 453797617 532596233 563506931 639745771 647407397 684981479 803923471 832793429 850581397 956787923 977224339 1012317761 1188099289 1257053923 1272108461 1444216501 1528035607 1793367743 1814845201 1857769957 1880018699 2134373059 2258247313 2285292191 2492802487 2522656409 2650375337 2669065763 2682116359 2837780413 3728173631 3944548517 3963835681 4193887867 4629490333 4898175631 4956836417 5627464297 5829554003 5954069779 7238896729 7325590103 8316695023 8799377461 8904759227 10327324589 10451005123 10826314577 11057558161 12553574201 12703916407 13004389699 13160130893 15445290757 16341700999 18552627359 18774814513 19864462891 23313780659 24151009441 24666860513 27746849767 29357215069 32406432331 34287229417 34454879381 34697854919 36454563767 36891145369 50672277103 51279130721 53875328753 54520542271 60183374329 63676283203 72291272123 73157035861 75784202039 77402907127 94105657477 108117035299 114391906993 134255219657 142047093299 143748256093 163196464613 169057066087 172668023591 209928005141 212442112987 241184155667 255181946369 258238017583 299492413081 303079148567 313963122733 320669186669 377127301271 381643795897 421283620303 445733982421 447913431953 473909328971 658739602339 700379273789 817995330377 827791681639 939786537599 994329653093 1006237792651 1223373547201 1469496035987 1487094790909 1745317855541 1846612212887 2096446891567 2121554039969 2197741859131 2244684306683 2729064066833 3135394023671 3317365302797 3893401370053 4119365705671 4168699426697 4902654916523 5725967312639 5794541771473 6087912149089 6160821276623 8563614830407 9104930559257 10633939294901 12217224988787 12926285490209 19103448467831 23721864580933 24005958767531 27253809590371 28835559939697 29180895986879 35477832868829 42615385043623 43125748936361 50614217810689 53551754173723 63734513914799 74437575064307 79142857938157 138241210833713 166053052066531 168041711372717 248344830081803 308384239552129 354299524674823 374862279216061 554000005567099 687934072847057 696172804258399 967688475835991 1028857153196041 2158689676864903 4008995114177677 4815538509929399 4873209629808793 7202000072372287 8943142947011741 28062965799243739 62602000629082187 116260858311152633 813826008178068431
• Sum of all divisors σ(n): 1059174447812677872
• Sum of proper divisors (its aliquot sum) s(n): 245348439634609441
• 813826008178068431 is a deficient number, because the sum of its proper divisors (245348439634609441) is less than itself. Its deficiency is 568477568543458990

Bases of 813826008178068431

• Binary: 101101001011010010100111000101001110011011011000101111001111₂
• Hexadecimal: 0xB4B4A714E6D8BCF
• Base-36: 66L98QVCDD5B

Squares and roots of 813826008178068431

• 813826008178068431 squared (813826008178068431²) is 662312771587049504734815262118801761
• 813826008178068431 cubed (813826008178068431³) is 539007359066041319004479088615073683698348853181306991
• The square root of 813826008178068431 is 902123056.0062570703
• The cube root of 813826008178068431 is 933635.1379529743

Scales and comparisons

• 813,826,008,178,068,431 seconds is equal to 25,877,149,730 years, 48 weeks, 4 days, 23 hours, 27 minutes, 11 seconds.
• To count from 1 to 813,826,008,178,068,431 would take you about seventy-seven billion, six hundred thirty-one million, four hundred forty-nine thousand, one hundred ninety-two 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 813826008178068431 cubic inches would be around 77802.9 feet tall.

Recreational maths with 813826008178068431

• 813826008178068431 backwards is 134860871800628318
• The number of decimal digits it has is: 18
• The sum of 813826008178068431's digits is 74
• More coming soon!