12918788960319

Names of 12918788960319

• Cardinal: 12918788960319 can be written as Twelve trillion, nine hundred eighteen billion, seven hundred eighty-eight million, nine hundred sixty thousand, three hundred nineteen.

Scientific notation

• Scientific notation: 1.2918788960319 × 10¹³

Factors of 12918788960319

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 704

Divisors of 12918788960319

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 11 27 33 37 61 71 99 111 183 213 297 333 407 521 549 639 671 781 999 1221 1563 1647 1917 2013 2257 2343 2627 3663 4331 4689 5731 6039 6771 7029 7881 10989 12993 14067 17193 18117 19277 20313 21087 23643 24827 28897 31781 36991 38979 47641 51579 57831 60939 70929 74481 86691 95343 110973 116937 142923 154737 160247 173493 212047 223443 260073 271441 286029 332919 349591 406901 428769 480741 520479 636141 670329 780219 814323 858087 998757 1048773 1175897 1220703 1286307 1368667 1442223 1762717 1908423 2256451 2442969 2985851 3146319 3527691 3662109 4106001 4326669 5288151 5725269 6769353 7328907 8957553 9438957 10043317 10583073 10986327 12318003 12934867 15055337 15864453 16557901 19272311 20308059 24820961 26872659 30129951 31749219 36954009 38804601 45166011 47593359 49673703 57816933 60924177 74462883 80617977 83488687 90389853 110476487 116413803 135498033 149021109 173450799 182136911 211995421 223388649 250466061 271169559 331429461 349241409 406494099 447063327 520352397 546410733 612642337 635986263 670165947 713075507 751398183 918375557 994288383 1175610971 1639232199 1837927011 1907958789 2139226521 2254194549 2755126671 2982865149 3526832913 4917696597 5513781033 5723876367 6417679563 6739065707 7843830577 8265380013 10580498739 12931720681 16541343099 19253038689 20217197121 23531491731 24796140039 31741496217 38795162043 43497605927 60651591363 70594475193 116385486129 130492817781 181954774089 211783425579 349156458387 391478453343 478473665197 1174435360029 1435420995591 4306262986773 12918788960319
• Sum of all divisors σ(n): 22144141255680
• Sum of proper divisors (its aliquot sum) s(n): 9225352295361
• 12918788960319 is a deficient number, because the sum of its proper divisors (9225352295361) is less than itself. Its deficiency is 3693436664958

Bases of 12918788960319

• Binary: 10111011111111100011110100111011000000111111₂
• Hexadecimal: 0xBBFE3D3B03F
• Base-36: 4KUT5E69R

Squares and roots of 12918788960319

• 12918788960319 squared (12918788960319²) is 166895108201260068956581761
• 12918788960319 cubed (12918788960319³) is 2156082681361683576441329135341308141759
• The square root of 12918788960319 is 3594271.6870485737
• The cube root of 12918788960319 is 23464.2819153687

Scales and comparisons

• 12,918,788,960,319 seconds is equal to 410,777 years, 27 weeks, 3 days, 8 hours, 58 minutes, 39 seconds.
• To count from 1 to 12,918,788,960,319 would take you about one million, twenty-six thousand, nine hundred forty-three 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 12918788960319 cubic inches would be around 1955.4 feet tall.

Recreational maths with 12918788960319

• 12918788960319 backwards is 91306988781921
• The number of decimal digits it has is: 14
• The sum of 12918788960319's digits is 72
• More coming soon!