12712281673728

Names of 12712281673728

• Cardinal: 12712281673728 can be written as Twelve trillion, seven hundred twelve billion, two hundred eighty-one million, six hundred seventy-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2712281673728 × 10¹³

Factors of 12712281673728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 12255

Divisors of 12712281673728

• Number of divisors d(n): 832
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 19 21 24 26 28 32 38 39 42 48 49 52 56 57 64 76 78 84 91 96 98 104 112 114 128 133 147 152 156 168 182 192 196 208 224 228 247 256 266 273 294 304 312 336 343 364 384 392 399 416 448 456 494 512 532 546 588 608 624 637 672 686 728 741 768 784 798 832 896 912 931 988 1024 1029 1064 1092 1176 1216 1248 1274 1344 1372 1456 1482 1536 1568 1596 1664 1729 1792 1824 1862 1911 1976 2048 2058 2128 2184 2352 2432 2496 2548 2688 2744 2793 2912 2964 3072 3136 3192 3328 3458 3584 3648 3724 3822 3952 4096 4116 4256 4368 4459 4704 4864 4992 5096 5187 5376 5488 5586 5824 5928 6144 6272 6384 6517 6656 6916 7168 7296 7448 7644 7904 8232 8512 8736 8918 9408 9728 9984 10192 10374 10752 10976 11172 11648 11856 12103 12211 12288 12544 12768 13034 13312 13377 13832 14336 14592 14896 15288 15808 16464 17024 17472 17836 18816 19456 19551 19968 20384 20748 21504 21952 22344 23296 23712 24206 24422 25088 25536 26068 26624 26754 27664 28672 29184 29792 30576 31616 32928 34048 34944 35672 36309 36633 37632 38912 39102 39936 40768 41496 43008 43904 44688 46592 47424 48412 48844 50176 51072 52136 53248 53508 55328 58368 59584 61152 63232 65856 68096 69888 71344 72618 73266 75264 77824 78204 79872 81536 82992 84721 85477 86016 87808 89376 93184 94848 96824 97688 100352 102144 104272 107016 110656 116736 119168 122304 126464 131712 136192 139776 142688 145236 146532 150528 156408 158743 159744 163072 165984 169442 170954 175616 178752 186368 189696 193648 195376 200704 204288 208544 214032 221312 232009 233472 238336 244608 252928 254163 256431 263424 272384 279552 285376 290472 293064 301056 312816 317486 326144 331968 338884 341908 351232 357504 372736 379392 387296 390752 408576 417088 428064 442624 464018 476229 476672 489216 505856 508326 512862 526848 544768 559104 570752 580944 586128 598339 602112 625632 634972 652288 663936 677768 683816 696027 702464 715008 758784 774592 781504 817152 834176 856128 885248 928036 952458 953344 978432 1011712 1016652 1025724 1053696 1111201 1118208 1141504 1161888 1172256 1196678 1251264 1269944 1304576 1327872 1355536 1367632 1392054 1404928 1430016 1517568 1549184 1563008 1624063 1634304 1668352 1712256 1770496 1795017 1856072 1904916 1906688 1956864 2033304 2051448 2107392 2222402 2283008 2323776 2344512 2393356 2502528 2539888 2609152 2655744 2711072 2735264 2784108 2860032 3016117 3035136 3098368 3126016 3248126 3333603 3336704 3424512 3540992 3590034 3712144 3809832 3813376 3913728 4066608 4102896 4188373 4214784 4444804 4566016 4647552 4689024 4786712 4872189 5005056 5079776 5311488 5422144 5470528 5568216 5720064 6032234 6196736 6252032 6496252 6667206 6673408 6849024 7081984 7180068 7424288 7619664 7778407 7827456 8133216 8205792 8376746 8889608 9048351 9132032 9295104 9378048 9573424 9744378 10010112 10159552 10622976 10844288 10941056 11136432 11368441 11440128 12064468 12393472 12504064 12565119 12992504 13334412 13346816 13698048 14360136 14848576 15239328 15556814 16266432 16411584 16753492 17779216 18096702 18264064 18590208 18756096 19146848 19488756 20020224 20319104 21112819 21245952 21688576 21882112 22272864 22736882 23335221 24128936 24786944 25008128 25130238 25985008 26668824 26693632 27396096 28720272 29697152 30478656 31113628 32532864 32823168 33506984 34105323 35558432 36193404 37180416 37512192 38293696 38977512 40040448 40638208 42225638 43377152 43764224 44545728 45473764 46670442 48257872 49573888 50016256 50260476 51970016 53337648 54448849 54792192 57440544 59394304 60957312 62227256 63338457 65065728 65646336 67013968 68210646 71116864 72386808 74360832 75024384 76587392 77955024 79579087 80080896 81276416 84451276 86754304 87528448 89091456 90947528 93340884 96515744 100520952 103940032 106675296 108897698 114881088 118788608 121914624 124454512 126676914 130131456 131292672 134027936 136421292 142233728 144773616 147789733 148721664 150048768 153174784 155910048 159158174 162552832 163346547 168902552 173508608 175056896 178182912 181895056 186681768 193031488 201041904 207880064 213350592 217795396 229762176 237577216 238737261 243829248 248909024 253353828 260262912 262585344 268055872 272842584 284467456 289547232 295579466 306349568 311820096 318316348 325105664 326693094 337805104 347017216 350113792 356365824 363790112 373363536 386062976 402083808 415760128 426701184 435590792 443369199 459524352 475154432 477474522 487658496 497818048 506707656 520525824 525170688 536111744 545685168 568934912 579094464 591158932 612699136 623640192 636632696 650211328 653386188 675610208 712731648 727580224 746727072 772125952 804167616 831520256 853402368 871181584 886738398 919048704 950308864 954949044 975316992 995636096 1013415312 1034528131 1041051648 1050341376 1072223488 1091370336 1137869824 1158188928 1182317864 1225398272 1247280384 1273265392 1306772376 1351220416 1425463296 1455160448 1493454144 1544251904 1608335232 1663040512 1706804736 1742363168 1773476796 1838097408 1909898088 1950633984 1991272192 2026830624 2069056262 2144446976 2182740672 2275739648 2316377856 2364635728 2450796544 2494560768 2546530784 2613544752 2702440832 2850926592 2910320896 2986908288 3088503808 3103584393 3216670464 3326081024 3413609472 3484726336 3546953592 3676194816 3819796176 3982544384 4053661248 4138112524 4288893952 4365481344 4551479296 4632755712 4729271456 4989121536 5093061568 5227089504 5404881664 5820641792 5973816576 6177007616 6207168786 6433340928 6652162048 6827218944 6969452672 7093907184 7352389632 7639592352 7965088768 8107322496 8276225048 8577787904 8730962688 9265511424 9458542912 9978243072 10186123136 10454179008 10809763328 11641283584 11947633152 12354015232 12414337572 12866681856 13654437888 13938905344 14187814368 15279184704 15930177536 16214644992 16552450096 17155575808 17461925376 18531022848 18917085824 19956486144 20372246272 20908358016 21619526656 23282567168 23895266304 24828675144 25733363712 27877810688 28375628736 30558369408 31860355072 32429289984 33104900192 34923850752 37062045696 37834171648 40744492544 41816716032 43239053312 46565134336 47790532608 49657350288 51466727424 55755621376 56751257472 61116738816 64858579968 66209800384 69847701504 75668343296 81488985088 83633432064 86478106624 95581065216 99314700576 111511242752 113502514944 122233477632 129717159936 132419600768 139695403008 151336686592 162977970176 167266864128 198629401152 223022485504 227005029888 244466955264 259434319872 264839201536 302673373184 325955940352 334533728256 397258802304 454010059776 488933910528 529678403072 605346746368 669067456512 794517604608 908020119552 977867821056 1059356806144 1589035209216 1816040239104 2118713612288 3178070418432 4237427224576 6356140836864 12712281673728
• Sum of all divisors σ(n): 44812764416000
• Sum of proper divisors (its aliquot sum) s(n): 32100482742272
• 12712281673728 is an abundant number, because the sum of its proper divisors (32100482742272) is greater than itself. Its abundance is 19388201068544

Bases of 12712281673728

• Binary: 10111000111111001111000010001001000000000000₂
• Hexadecimal: 0xB8FCF089000
• Base-36: 4I7XWAC5C

Squares and roots of 12712281673728

• 12712281673728 squared (12712281673728²) is 161602105352200761045417984
• 12712281673728 cubed (12712281673728³) is 2054331482304643277550721512668871524352
• The square root of 12712281673728 is 3565428.6802189719
• The cube root of 12712281673728 is 23338.5839700903

Scales and comparisons

• 12,712,281,673,728 seconds is equal to 404,211 years, 12 weeks, 1 day, 17 hours, 48 minutes, 48 seconds.
• To count from 1 to 12,712,281,673,728 would take you about one million, ten thousand, five hundred twenty-eight 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 12712281673728 cubic inches would be around 1944.9 feet tall.

Recreational maths with 12712281673728

• 12712281673728 backwards is 82737618221721
• 12712281673728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12712281673728's digits is 57
• More coming soon!