12938708993105434

Names of 12938708993105434

• Cardinal: 12938708993105434 can be written as Twelve quadrillion, nine hundred thirty-eight trillion, seven hundred eight billion, nine hundred ninety-three million, one hundred five thousand, four hundred thirty-four.

Scientific notation

• Scientific notation: 1.2938708993105434 × 10¹⁶

Factors of 12938708993105434

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17461

Divisors of 12938708993105434

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 7 11 14 17 22 31 34 62 77 119 154 187 217 238 289 341 374 434 527 578 682 961 1054 1309 1922 2023 2387 2618 3179 3689 4046 4774 5797 6358 6727 7378 8959 10571 11594 13454 16337 17393 17918 21142 22253 32674 34786 40579 44506 62713 73997 81158 98549 114359 121751 125426 147994 179707 191323 197098 228718 243502 277729 295681 359414 382646 539183 555458 591362 689843 1078366 1257949 1339261 1379686 1944103 2069767 2515898 2678522 3055019 3252491 3774281 3888206 4139534 5026577 5931013 6110038 6504982 7548562 9166111 10053154 11862026 16714673 18332222 21385133 22767437 33429346 35186039 41517091 42770266 45534874 55292347 64162777 70372078 83034182 100827221 110584694 117002711 128325554 155823887 183861403 201654442 234005422 284149441 302516449 311647774 367722806 387046429 568298882 605032898 705790547 774092858 1090767209 1287029821 1411581094 1714062757 1989046087 2117615143 2181534418 2574059642 3125643851 3327680939 3428125514 3978092174 4235230286 4830540497 5142779633 6251287702 6655361878 9378009919 9661080994 10285559266 11998439299 18756019838 21879506957 23293766573 23996878598 33813783479 35999457431 43759013914 46587533146 53135945467 56570575963 65646069433 67627566958 71998914862 87427253761 103158109109 106271890934 113141151926 131292138866 159426168623 174854507522 206316218218 290718307489 318852337246 371951618269 395994031741 581436614978 611990776327 722106763763 743903236538 791988063482 961699791371 1115983180361 1223981552654 1444213527526 1753687854853 1923399582742 2035028152423 2231966360722 2710244866591 3197901382379 3507375709706 4070056304846 4942211227313 5420489733182 6395802764758 6731898539597 9884422454626 12275814983971 13463797079194 18971714066137 22385309676653 24551629967942 29812693532501 34595478591191 37943428132274 44770619353306 54364323500443 59625387065002 69190957182382 84017590864321 108728647000886 168035181728642 208688854727507 380550264503101 417377709455014 588123136050247 761100529006202 924193499507531 1176246272100494 1848386999015062 6469354496552717 12938708993105434
• Sum of all divisors σ(n): 26561590436849184
• Sum of proper divisors (its aliquot sum) s(n): 13622881443743750
• 12938708993105434 is an abundant number, because the sum of its proper divisors (13622881443743750) is greater than itself. Its abundance is 684172450638316

Bases of 12938708993105434

• Binary: 101101111101111010111111110001011000101101111000011010₂
• Hexadecimal: 0x2DF7AFF162DE1A
• Base-36: 3JEE0UQXFDM

Squares and roots of 12938708993105434

• 12938708993105434 squared (12938708993105434²) is 167410190408267433736947040328356
• 12938708993105434 cubed (12938708993105434³) is 2166071736172942912456773535669854724355487886504
• The square root of 12938708993105434 is 113748446.1129268965
• The cube root of 12938708993105434 is 234763.3591497703

Scales and comparisons

• 12,938,708,993,105,434 seconds is equal to 411,410,923 years, 48 weeks, 1 day, 2 hours, 10 minutes, 34 seconds.
• To count from 1 to 12,938,708,993,105,434 would take you about one billion, two hundred thirty-four million, two hundred thirty-two thousand, seven hundred seventy-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 12938708993105434 cubic inches would be around 19563.6 feet tall.

Recreational maths with 12938708993105434

• 12938708993105434 backwards is 43450139980783921
• The number of decimal digits it has is: 17
• The sum of 12938708993105434's digits is 76
• More coming soon!