13445293421664

Names of 13445293421664

• Cardinal: 13445293421664 can be written as Thirteen trillion, four hundred forty-five billion, two hundred ninety-three million, four hundred twenty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.3445293421664 × 10¹³

Factors of 13445293421664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 182741

Divisors of 13445293421664

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 79 83 96 104 108 117 144 156 158 166 208 216 234 237 249 288 312 316 332 351 416 432 468 474 498 624 632 664 702 711 747 864 936 948 996 1027 1079 1248 1264 1328 1404 1422 1494 1872 1896 1992 2054 2133 2158 2241 2528 2656 2808 2844 2988 3081 3237 3744 3792 3984 4108 4266 4316 4482 5616 5688 5976 6162 6474 6557 7584 7968 8216 8532 8632 8964 9243 9711 11232 11376 11952 12324 12948 13114 16432 17064 17264 17928 18486 19422 19671 22752 23904 24648 25896 26228 27729 29133 32864 34128 34528 35856 36972 38844 39342 49296 51792 52456 55458 58266 59013 68256 71712 73944 77688 78684 85241 98592 103584 104912 110916 116532 118026 147888 155376 157368 170482 177039 182561 209824 221832 233064 236052 255723 295776 310752 314736 340964 354078 365122 443664 466128 472104 511446 547683 629472 681928 708156 730244 767169 887328 932256 944208 1022892 1095366 1363856 1416312 1460488 1534338 1643049 1888416 2045784 2190732 2301507 2373293 2727712 2832624 2920976 3068676 3286098 4091568 4381464 4603014 4746586 4929147 5665248 5841952 6137352 6572196 7119879 8183136 8762928 9206028 9493172 9858294 12274704 13144392 14239758 14422319 15152563 17525856 18412056 18986344 19716588 21359637 24549408 26288784 28479516 28844638 30305126 36824112 37972688 39433176 42719274 43266957 45457689 52577568 56959032 57689276 60610252 64078911 73648224 75945376 78866352 85438548 86533914 90915378 113918064 115378552 121220504 128157822 129800871 136373067 157732704 170877096 173067828 181830756 187490147 196983319 227836128 230757104 242441008 256315644 259601742 272746134 341754192 346135656 363661512 374980294 389402613 393966638 409119201 461514208 484882016 512631288 519203484 545492268 562470441 590949957 683508384 692271312 727323024 749960588 778805226 787933276 818238402 1025262576 1038406968 1090984536 1124940882 1181899914 1197052477 1384542624 1454646048 1499921176 1557610452 1575866552 1636476804 1687411323 1772849871 2050525152 2076813936 2181969072 2249881764 2363799828 2394104954 2999842352 3115220904 3151733104 3272953608 3374822646 3545699742 3591157431 4153627872 4363938144 4499763528 4727599656 4788209908 5062233969 5318549613 5999684704 6230441808 6303466208 6545907216 6749645292 7091399484 7182314862 8999527056 9455199312 9576419816 10124467938 10637099226 10773472293 12460883616 13091814432 13499290584 14182798968 14364629724 15561682201 17999054112 18910398624 19152839632 20248935876 21274198452 21546944586 26998581168 28365597936 28729259448 31123364402 32320416879 38305679264 40497871752 42548396904 43093889172 46685046603 53997162336 56731195872 57458518896 62246728804 64640833758 80995743504 85096793808 86187778344 93370093206 114917037792 124493457608 129281667516 140055139809 161991487008 170193587616 172375556688 186740186412 248986915216 258563335032 280110279618 344751113376 373480372824 420165419427 497973830432 517126670064 560220559236 746960745648 840330838854 1034253340128 1120441118472 1493921491296 1680661677708 2240882236944 3361323355416 4481764473888 6722646710832 13445293421664
• Sum of all divisors σ(n): 43282091059200
• Sum of proper divisors (its aliquot sum) s(n): 29836797637536
• 13445293421664 is an abundant number, because the sum of its proper divisors (29836797637536) is greater than itself. Its abundance is 16391504215872

Bases of 13445293421664

• Binary: 11000011101001111001111100000011010001100000₂
• Hexadecimal: 0xC3A79F03460
• Base-36: 4RKOKK0O0

Squares and roots of 13445293421664

• 13445293421664 squared (13445293421664²) is 180775915194641232904528896
• 13445293421664 cubed (13445293421664³) is 2430585223361798910915832865141800402944
• The square root of 13445293421664 is 3666782.4344599449
• The cube root of 13445293421664 is 23778.8087986933

Scales and comparisons

• 13,445,293,421,664 seconds is equal to 427,518 years, 38 weeks, 4 days, 14 minutes, 24 seconds.
• To count from 1 to 13,445,293,421,664 would take you about one million, sixty-eight thousand, seven hundred ninety-six 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 13445293421664 cubic inches would be around 1981.6 feet tall.

Recreational maths with 13445293421664

• 13445293421664 backwards is 46612439254431
• 13445293421664 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13445293421664's digits is 54
• More coming soon!