12449457169128

Names of 12449457169128

• Cardinal: 12449457169128 can be written as Twelve trillion, four hundred forty-nine billion, four hundred fifty-seven million, one hundred sixty-nine thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2449457169128 × 10¹³

Factors of 12449457169128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 17425

Divisors of 12449457169128

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 41 42 49 54 56 63 72 79 81 82 84 98 108 123 126 147 158 162 164 168 189 196 216 237 246 252 287 294 316 324 328 343 369 378 392 441 474 492 504 553 567 574 588 632 648 686 711 738 756 861 882 948 984 1029 1106 1107 1134 1148 1176 1323 1372 1422 1476 1512 1659 1722 1764 1896 2009 2058 2133 2212 2214 2268 2296 2583 2646 2744 2844 2952 3087 3239 3318 3321 3444 3528 3871 3969 4018 4116 4266 4424 4428 4536 4977 5166 5292 5688 6027 6174 6399 6478 6636 6642 6888 7742 7749 7938 8036 8232 8532 8856 9261 9717 9954 10332 10584 11613 12054 12348 12798 12956 13272 13284 14063 14931 15484 15498 15876 16072 17064 17293 18081 18522 19434 19908 20664 22673 23226 23247 24108 24696 25596 25912 26568 27097 27783 28126 29151 29862 30968 30996 31752 34586 34839 36162 37044 38868 39816 42189 44793 45346 46452 46494 48216 51192 51879 54194 54243 55566 56252 58302 59724 61992 68019 69172 69678 72324 74088 77736 81291 84378 87453 89586 90692 92904 92988 103758 104517 108388 108486 111132 112504 116604 119448 121051 126567 136038 138344 139356 144648 155637 158711 162582 162729 168756 174906 179172 181384 185976 204057 207516 209034 216776 216972 222264 233208 242102 243873 253134 262359 272076 278712 311274 313551 317422 325164 325458 337512 349812 358344 363153 379701 408114 415032 418068 433944 466911 476133 484204 487746 506268 524718 544152 612171 622548 627102 634844 650328 650916 699624 709013 726306 731619 759402 816228 836136 847357 933822 952266 968408 975492 1012536 1049436 1089459 1110977 1139103 1224342 1245096 1254204 1269688 1301832 1366147 1400733 1418026 1428399 1452612 1463238 1518804 1632456 1694714 1836513 1867644 1904532 1950984 2098872 2127039 2178918 2194857 2221954 2278206 2448684 2508408 2542071 2732294 2801466 2836052 2856798 2905224 2926476 3037608 3268377 3332931 3389428 3673026 3735288 3809064 4098441 4254078 4285197 4357836 4389714 4443908 4556412 4897368 4963091 5084142 5464588 5602932 5672104 5713596 5852952 5931499 6381117 6536754 6665862 6778856 7346052 7626213 8196882 8508156 8570394 8715672 8779428 8887816 9112824 9563029 9805131 9926182 9998793 10168284 10929176 11205864 11427192 11862998 12295323 12762234 12855591 13073508 13331724 14692104 14889273 15252426 16393764 17016312 17140788 17558856 17794497 19126058 19143351 19610262 19852364 19997586 20336568 22878639 23725996 24590646 25524468 25711182 26147016 26663448 28689087 29778546 29996379 30504852 32787528 34281576 34741637 35588994 36885969 38252116 38286702 39220524 39704728 39995172 44667819 45757278 47451992 49181292 51048936 51422364 53383491 56012027 57378174 57430053 59557092 59992758 61009704 66941203 68635917 69483274 71177988 73771938 76504232 76573404 78441048 79990344 86067261 89335638 89989137 91514556 98362584 102844728 104224911 106766982 110657907 112024054 114756348 114860106 119114184 119985516 133882406 134003457 137271834 138966548 142355976 147543876 153146808 160150473 168036081 172134522 178671276 179978274 183029112 200823609 208449822 213533964 221315814 224048108 229512696 229720212 239971032 243191459 258201783 267764812 268006914 274543668 277933096 295087752 312674733 320300946 336072162 344269044 357342552 359956548 392084189 401647218 402010371 416899644 427067928 442631628 448096216 459440424 468588421 480451419 486382918 504108243 516403566 535529624 536013828 549087336 602470827 625349466 640601892 672144324 688538088 719913096 729574377 774605349 784168378 803294436 804020742 833799288 885263256 937176842 938024199 960902838 972765836 1008216486 1032807132 1072027656 1176252567 1204941654 1250698932 1281203784 1344288648 1405765263 1459148754 1512324729 1549210698 1568336756 1606588872 1608041484 1807412481 1874353684 1876048398 1921805676 1945531672 2016432972 2065614264 2188723131 2352505134 2409883308 2501397864 2744589323 2811530526 2814072597 2918297508 3024649458 3098421396 3136673512 3216082968 3528757701 3614824962 3748707368 3752096796 3843611352 4032865944 4217295789 4377446262 4536974187 4705010268 4819766616 5422237443 5489178646 5623061052 5628145194 5836595016 6049298916 6196842792 6566169393 7057515402 7229649924 7504193592 8233767969 8434591578 8754892524 9073948374 9410020536 10586273103 10844474886 10978357292 11246122104 11256290388 12098597832 12651887367 13132338786 14115030804 14459299848 16467535938 16869183156 17509785048 18147896748 19212125261 19698508179 21172546206 21688949772 21956714584 22512580776 24701303907 25303774734 26264677572 28230061608 31758819309 32935071876 33738366312 36295793496 37955662101 38424250522 39397016358 42345092412 43377899544 49402607814 50607549468 52529355144 57636375783 63517638618 65870143752 74103911721 75911324202 76848501044 78794032716 84690184824 98805215628 101215098936 115272751566 127035277236 148207823442 151822648404 153697002088 157588065432 172909127349 197610431256 222311735163 230545503132 254070554472 296415646884 303645296808 345818254698 444623470326 461091006264 518727382047 592831293768 691636509396 889246940652 1037454764094 1383273018792 1556182146141 1778493881304 2074909528188 3112364292282 4149819056376 6224728584564 12449457169128
• Sum of all divisors σ(n): 42186291840000
• Sum of proper divisors (its aliquot sum) s(n): 29736834670872
• 12449457169128 is an abundant number, because the sum of its proper divisors (29736834670872) is greater than itself. Its abundance is 17287377501744

Bases of 12449457169128

• Binary: 10110101001010011101011110001110001011101000₂
• Hexadecimal: 0xB529D78E2E8
• Base-36: 4EV79D2I0

Squares and roots of 12449457169128

• 12449457169128 squared (12449457169128²) is 154988983805952555596280384
• 12449457169128 cubed (12449457169128³) is 1929528715578879538069145823439196785152
• The square root of 12449457169128 is 3528378.8301609565
• The cube root of 12449457169128 is 23176.6220418967

Scales and comparisons

• 12,449,457,169,128 seconds is equal to 395,854 years, 11 weeks, 6 days, 10 hours, 58 minutes, 48 seconds.
• To count from 1 to 12,449,457,169,128 would take you about nine hundred eighty-nine thousand, six hundred thirty-five 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 12449457169128 cubic inches would be around 1931.4 feet tall.

Recreational maths with 12449457169128

• 12449457169128 backwards is 82196175494421
• 12449457169128 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12449457169128's digits is 63
• More coming soon!