12378320985078

Names of 12378320985078

• Cardinal: 12378320985078 can be written as Twelve trillion, three hundred seventy-eight billion, three hundred twenty million, nine hundred eighty-five thousand and seventy-eight.

Scientific notation

• Scientific notation: 1.2378320985078 × 10¹³

Factors of 12378320985078

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 72

Divisors of 12378320985078

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 6 9 17 18 19 31 34 38 51 57 62 93 102 114 153 171 186 279 289 306 323 342 361 527 558 578 589 646 722 867 961 969 1054 1083 1178 1581 1734 1767 1922 1938 2166 2601 2883 2907 3162 3249 3534 4743 5202 5301 5491 5766 5814 6137 6498 6859 8649 8959 9486 10013 10602 10982 11191 12274 13718 16337 16473 17298 17918 18259 18411 20026 20577 22382 26877 30039 32674 32946 33573 36518 36822 41154 49011 49419 53754 54777 55233 60078 61731 67146 80631 90117 98022 98838 100719 104329 109554 110466 116603 123462 130321 147033 161262 164331 170221 180234 190247 201438 208658 212629 233206 260642 277729 294066 310403 312987 328662 340442 346921 349809 380494 390963 425258 510663 555458 570741 620806 625974 637887 693842 699618 781926 833187 931209 938961 1021326 1040763 1049427 1141482 1172889 1275774 1531989 1666374 1712223 1862418 1877922 1913661 1982251 2081526 2098854 2215457 2345778 2476099 2499561 2793627 3063978 3122289 3234199 3424446 3614693 3827322 3964502 4039951 4430914 4952198 4999122 5276851 5587254 5897657 5946753 6244578 6468398 6591499 6646371 7229386 7428297 8079902 9702597 10553702 10844079 11795314 11893506 12119853 13182998 13292742 14856594 15830553 17692971 17840259 19405194 19774497 19939113 21688158 22284891 24239706 29107791 31661106 32532237 35385942 35680518 36359559 37662769 39548994 39878226 42093683 44569782 47491659 53078913 58215582 59323491 61449781 65064474 68679167 72719118 75325538 76759069 84187366 94983318 100260169 106157826 112055483 112988307 118646982 122899562 125238481 126281049 137358334 153518138 184349343 200520338 206037501 224110966 225976614 230277207 250476962 252562098 300780507 336166449 338964921 368698686 375715443 378843147 412075002 460554414 553048029 601561014 618112503 672332898 677929842 690831621 715592611 751430886 757686294 902341521 1008499347 1106096058 1127146329 1167545839 1236225006 1304904173 1381663242 1431185222 1804683042 1904943211 2016998694 2129054177 2146777833 2254292658 2335091678 2379531139 2609808346 3502637517 3809886422 3914712519 4258108354 4293555666 4759062278 5714829633 6387162531 6440333499 7005275034 7138593417 7829425038 10507912551 11429659266 11744137557 12774325062 12880666998 14277186834 17144488899 19161487593 21015825102 21415780251 22183370941 23488275114 34288977798 36193921009 38322975186 40452029363 42831560502 44366741882 66550112823 72387842018 80904058726 108581763027 121356088089 133100225646 199650338469 217163526054 242712176178 325745289081 364068264267 399300676938 651490578162 687684499171 728136528534 1375368998342 2063053497513 4126106995026 6189160492539 12378320985078
• Sum of all divisors σ(n): 31074297721740
• Sum of proper divisors (its aliquot sum) s(n): 18695976736662
• 12378320985078 is an abundant number, because the sum of its proper divisors (18695976736662) is greater than itself. Its abundance is 6317655751584

Bases of 12378320985078

• Binary: 10110100001000001101011011001101101111110110₂
• Hexadecimal: 0xB420D6CDBF6
• Base-36: 4DYISPRLI

Squares and roots of 12378320985078

• 12378320985078 squared (12378320985078²) is 153222830409622388298666084
• 12378320985078 cubed (12378320985078³) is 1896641377052476335775147381372268694552
• The square root of 12378320985078 is 3518283.8124685165
• The cube root of 12378320985078 is 23132.3939642677

Scales and comparisons

• 12,378,320,985,078 seconds is equal to 393,592 years, 16 weeks, 3 days, 23 hours, 51 minutes, 18 seconds.
• To count from 1 to 12,378,320,985,078 would take you about nine hundred eighty-three thousand, nine hundred eighty 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 12378320985078 cubic inches would be around 1927.7 feet tall.

Recreational maths with 12378320985078

• 12378320985078 backwards is 87058902387321
• The number of decimal digits it has is: 14
• The sum of 12378320985078's digits is 63
• More coming soon!