12138025261266268

Names of 12138025261266268

• Cardinal: 12138025261266268 can be written as Twelve quadrillion, one hundred thirty-eight trillion, twenty-five billion, two hundred sixty-one million, two hundred sixty-six thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2138025261266268 × 10¹⁶

Factors of 12138025261266268

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1213

Divisors of 12138025261266268

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 13 14 26 28 49 52 91 98 182 196 241 364 379 482 571 637 758 964 1142 1274 1516 1687 2284 2548 2653 3133 3374 3997 4927 5306 6266 6748 7423 7994 9854 10612 11809 12532 14846 15988 18571 19708 21931 23618 27979 29692 34489 37142 43862 47236 51961 55958 58081 68978 74284 87724 91339 103922 111916 116162 137611 137956 143641 153517 182678 207844 216409 232324 241423 275222 287282 307034 363727 365356 406567 432818 482846 550444 574564 614068 639373 727454 755053 813134 865636 963277 965692 1005487 1187407 1278746 1454908 1510106 1514863 1626268 1788943 1867333 1926554 2010974 2374814 2557492 2813317 2845969 3020212 3029726 3577886 3734666 3853108 4021948 4475611 4749628 5285371 5626634 5691938 6059452 6742939 7038409 7155772 7469332 8311849 8951222 10570742 10604041 11253268 11383876 12522601 13071331 13485878 14076818 16623698 17902444 19693219 21141484 21208082 22012699 25045202 26142662 26971756 28153636 33164251 33247396 34617481 36997597 39386438 42416164 44025398 50090404 52154569 52285324 58182943 66328502 69234962 73995194 78772876 82019011 87658207 88050796 91499317 104309138 116365886 132657004 137852533 138469924 147990388 154088893 164038022 175316414 182998634 208618276 232149757 232731772 242322367 275705066 286165087 308177786 328076044 350632828 365081983 365997268 431135263 450027253 464299514 484644734 551410132 572330174 574133077 616355572 678009397 730163966 862270526 900054506 928599028 969289468 1066247143 1078622251 1144660348 1148266154 1356018794 1460327932 1625048299 1696256569 1724541052 1800109012 2003155609 2132494286 2157244502 2296532308 2555573881 2712037588 3017946841 3150190771 3250096598 3392513138 4006311218 4018931539 4264988572 4314489004 4746065779 5111147762 6035893682 6300381542 6500193196 6785026276 7463730001 8012622436 8037863078 8342812921 9492131558 10222295524 12071787364 12569251129 12600763084 14022089263 14927460002 16075726156 16685625842 18984263116 19766581651 21125627887 22051335397 25138502258 28044178526 29854920004 33222460453 33371251684 39533163302 42251255774 44102670794 50277004516 52246110007 56088357052 58399690447 66444920906 79066326604 84502511548 87984757903 88205341588 104492220014 108456567973 116799380894 132889841812 138366071557 163400264677 175969515806 208984440028 216913135946 233598761788 256965561463 276732143114 326800529354 351939031612 408797833129 433826271892 513931122926 553464286228 615893305321 653601058708 759195975811 817595666258 968562500899 1027862245852 1143801852739 1231786610642 1518391951622 1635191332516 1798758930241 1937125001798 2287603705478 2463573221284 3036783903244 3597517860482 3874250003596 4575207410956 4763746177891 5314371830677 7195035720964 8006612969173 9527492355782 10628743661354 12591312511687 16013225938346 19054984711564 21257487322708 25182625023374 32026451876692 33346223245237 50365250046748 61928700312583 66692446490474 123857400625166 133384892980948 233423562716659 247714801250332 433500902188081 466847125433318 867001804376162 933694250866636 1734003608752324 3034506315316567 6069012630633134 12138025261266268
• Sum of all divisors σ(n): 26838771771147336
• Sum of proper divisors (its aliquot sum) s(n): 14700746509881068
• 12138025261266268 is an abundant number, because the sum of its proper divisors (14700746509881068) is greater than itself. Its abundance is 2562721248614800

Bases of 12138025261266268

• Binary: 101011000111110111100000111011111110001111010101011100₂
• Hexadecimal: 0x2B1F783BF8F55C
• Base-36: 3BIKJTQ16JG

Squares and roots of 12138025261266268

• 12138025261266268 squared (12138025261266268²) is 147331657243138053541462794647824
• 12138025261266268 cubed (12138025261266268³) is 1788315377401433018507461795567321526087350800832
• The square root of 12138025261266268 is 110172706.5169330765
• The cube root of 12138025261266268 is 229817.2793348841

Scales and comparisons

• 12,138,025,261,266,268 seconds is equal to 385,951,657 years, 48 weeks, 2 days, 21 hours, 4 minutes, 28 seconds.
• To count from 1 to 12,138,025,261,266,268 would take you about one billion, one hundred fifty-seven million, eight hundred fifty-four thousand, nine hundred seventy-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 12138025261266268 cubic inches would be around 19151.4 feet tall.

Recreational maths with 12138025261266268

• 12138025261266268 backwards is 86266216252083121
• The number of decimal digits it has is: 17
• The sum of 12138025261266268's digits is 61
• More coming soon!