13209628423572855

Names of 13209628423572855

• Cardinal: 13209628423572855 can be written as Thirteen quadrillion, two hundred nine trillion, six hundred twenty-eight billion, four hundred twenty-three million, five hundred seventy-two thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 1.3209628423572855 × 10¹⁶

Factors of 13209628423572855

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10957

Divisors of 13209628423572855

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 9 15 27 31 45 93 135 155 279 465 499 503 837 1395 1493 1497 1509 2495 2515 4185 4479 4491 4527 7465 7485 7545 8423 13437 13473 13581 15469 15593 22395 22455 22635 25269 40311 42115 46283 46407 46779 67185 67365 67905 75807 77345 77965 126345 138849 139221 140337 201555 227421 231415 232035 233895 250997 261113 379035 416547 417663 421011 694245 696105 701685 745007 750979 752991 783339 1137105 1249641 1254985 1305565 2082735 2088315 2105055 2235021 2252937 2258973 2350017 3725035 3754895 3764955 3916695 4203077 4236769 6248205 6705063 6758811 6776919 7050051 7780907 11175105 11264685 11294865 11750085 12575539 12609231 12710307 20115189 20276433 21015385 21183845 23095217 23280349 23342721 33525315 33794055 33884595 35250255 37726617 37827693 38130921 38904535 62877695 63046155 63551535 69285651 69841047 70028163 100575945 101382165 113179851 113483079 114392763 115476085 116401745 116713605 130295387 131339839 188633085 189138465 190654605 207856953 209523141 210084489 339539553 346428255 349205235 350140815 374738521 389841709 390886161 394019517 565899255 567415395 571963815 623570859 628569423 651476935 656699195 1039284765 1047615705 1050422445 1124215563 1169525127 1172658483 1182058551 1697697765 1873692605 1949208545 1954430805 1970097585 2114147731 3117854295 3142847115 3372646689 3508575381 3517975449 3546175653 5621077815 5847625635 5863292415 5910292755 6275193961 6325496117 6342443193 10117940067 10525726143 10570738655 11616894151 16863233445 17542876905 17589877245 17730878265 18825581883 18976488351 19027329579 31375969805 31627480585 31712215965 34850682453 50589700335 52628630715 56476745649 56929465053 57081988737 58084470755 65538579661 94127909415 94882441755 95136647895 104552047359 169430236947 170788395159 174253412265 194531012791 196090379627 196615738983 282383728245 284647325265 285409943685 313656142077 327692898305 522760236795 583593038373 588271138881 589847216949 847151184735 853941975795 972655063955 980451898135 983078694915 1568280710385 1750779115119 1764813416643 1769541650847 2917965191865 2941355694405 2949236084745 3156422562383 5252337345357 5294440249929 8753895575595 8824067083215 8847708254235 9469267687149 15782112811915 26261686726785 26472201249645 28407803061447 47346338435745 85223409184341 97849099433873 142039015307235 293547298301619 426117045921705 489245497169365 880641894904857 1467736491508095 2641925684714571 4403209474524285 13209628423572855
• Sum of all divisors σ(n): 24357388124160000
• Sum of proper divisors (its aliquot sum) s(n): 11147759700587145
• 13209628423572855 is a deficient number, because the sum of its proper divisors (11147759700587145) is less than itself. Its deficiency is 2061868722985710

Bases of 13209628423572855

• Binary: 101110111011100001011001001001110011010100110101110111₂
• Hexadecimal: 0x2EEE1649CD4D77
• Base-36: 3M2F7ISW9RR

Squares and roots of 13209628423572855

• 13209628423572855 squared (13209628423572855²) is 174494283088863870309843492851025
• 13209628423572855 cubed (13209628423572855³) is 2305004641641624338561565532272842538780748926375
• The square root of 13209628423572855 is 114933147.6275354385
• The cube root of 13209628423572855 is 236390.5986446127

Scales and comparisons

• 13,209,628,423,572,855 seconds is equal to 420,025,323 years, 41 weeks, 6 days, 10 hours, 14 minutes, 15 seconds.
• To count from 1 to 13,209,628,423,572,855 would take you about one billion, two hundred sixty million, seventy-five thousand, nine 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 13209628423572855 cubic inches would be around 19699.2 feet tall.

Recreational maths with 13209628423572855

• 13209628423572855 backwards is 55827532482690231
• The number of decimal digits it has is: 17
• The sum of 13209628423572855's digits is 72
• More coming soon!