12893538815388

Names of 12893538815388

• Cardinal: 12893538815388 can be written as Twelve trillion, eight hundred ninety-three billion, five hundred thirty-eight million, eight hundred fifteen thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2893538815388 × 10¹³

Factors of 12893538815388

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 54

Divisors of 12893538815388

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 31 33 36 42 44 49 54 62 63 66 77 81 84 93 98 99 108 121 124 126 132 147 154 162 186 189 196 198 217 231 242 243 252 279 294 297 308 324 341 363 372 378 396 434 441 462 484 486 539 558 567 588 594 651 682 693 726 729 756 837 847 868 882 891 924 972 1023 1078 1089 1116 1134 1188 1302 1323 1331 1364 1386 1452 1458 1519 1617 1674 1694 1701 1764 1782 1953 2046 2079 2156 2178 2187 2268 2387 2511 2541 2604 2646 2662 2673 2772 2916 3038 3069 3234 3267 3348 3388 3402 3564 3751 3906 3969 3993 4092 4158 4356 4374 4557 4774 4851 5022 5082 5103 5292 5324 5346 5859 5929 6076 6138 6237 6468 6534 6561 6804 7161 7502 7533 7623 7812 7938 7986 8019 8316 8748 9114 9207 9317 9548 9702 9801 10044 10164 10206 10692 11253 11718 11858 11907 11979 12276 12474 13068 13122 13671 14322 14553 15004 15066 15246 15309 15876 15972 16038 16709 17577 17787 18228 18414 18634 18711 19404 19602 19683 20412 21483 22506 22599 22869 23436 23716 23814 23958 24057 24948 26244 26257 27342 27621 27951 28644 29106 29403 30132 30492 30618 32076 33418 33759 35154 35574 35721 35937 36828 37268 37422 39204 39366 41013 41261 42966 43659 45012 45198 45738 45927 47628 47916 48114 50127 52514 52731 53361 54684 55242 55902 56133 58212 58806 59049 61236 64449 65219 66836 67518 67797 68607 70308 71148 71442 71874 72171 74844 78732 78771 82026 82522 82863 83853 85932 87318 88209 90396 91476 91854 96228 100254 101277 105028 105462 106722 107163 107811 110484 111804 112266 117612 118098 123039 123783 128898 130438 130977 135036 135594 137214 137781 142884 143748 144342 150381 157542 158193 160083 164052 165044 165726 167706 168399 174636 176418 177147 183708 183799 193347 195657 200508 202554 203391 205821 210924 213444 214326 215622 216513 224532 236196 236313 246078 247566 248589 251559 257796 260876 261954 264627 271188 274428 275562 288684 288827 300762 303831 315084 316386 320166 321489 323433 331452 335412 336798 352836 354294 367598 369117 371349 386694 391314 392931 405108 406782 411642 413343 428652 431244 433026 451143 472626 474579 480249 492156 495132 497178 503118 505197 523908 529254 531441 551124 551397 577654 580041 586971 601524 607662 610173 617463 632772 640332 642978 646866 649539 673596 708588 708939 735196 738234 742698 745767 754677 773388 782628 785862 793881 813564 823284 826686 866052 866481 902286 911493 945252 949158 960498 964467 970299 994356 1006236 1010394 1058508 1062882 1102794 1107351 1114047 1155308 1160082 1173942 1178793 1215324 1220346 1234926 1240029 1285956 1293732 1299078 1353429 1417878 1423737 1440747 1476468 1485396 1491534 1509354 1515591 1571724 1587762 1594323 1653372 1654191 1732962 1740123 1760913 1804572 1822986 1830519 1852389 1898316 1920996 1928934 1940598 1948617 2020788 2021789 2125764 2126817 2205588 2214702 2228094 2237301 2264031 2320164 2347884 2357586 2381643 2440692 2469852 2480058 2598156 2599443 2706858 2734479 2835756 2847474 2881494 2893401 2910897 2983068 3018708 3031182 3175524 3188646 3308382 3322053 3342141 3465924 3480246 3521826 3536379 3645972 3661038 3704778 3720087 3857868 3881196 3897234 4043578 4060287 4253634 4271211 4322241 4429404 4456188 4474602 4528062 4546773 4715172 4763286 4960116 4962573 5198886 5220369 5282739 5413716 5468958 5491557 5557167 5694948 5762988 5786802 5821794 5845851 6062364 6065367 6377292 6380451 6616764 6644106 6684282 6711903 6792093 6960492 7043652 7072758 7144929 7322076 7409556 7440174 7794468 7798329 8087156 8120574 8203437 8507268 8542422 8644482 8680203 8732691 8949204 9056124 9093546 9526572 9925146 9966159 10026423 10397772 10440738 10565478 10609137 10937916 10983114 11114334 11160261 11573604 11643588 11691702 12130734 12180861 12760902 12813633 12966723 13288212 13368564 13423806 13584186 13640319 14145516 14289858 14880348 14887719 15596658 15661107 15848217 16241148 16406874 16474671 16671501 17084844 17288964 17360406 17465382 17537553 18187092 18196101 19141353 19850292 19932318 20052846 20135709 20376279 20881476 21130956 21218274 21434787 21966228 22228668 22320522 23383404 23394987 24261468 24361722 24610311 25521804 25627266 25933446 26040609 26198073 26847612 27168372 27280638 28579716 29775438 29898477 30079269 31193316 31322214 31696434 31827411 32813748 32949342 33343002 34720812 34930764 35075106 36392202 36542583 38282706 38440899 38900169 39864636 40105692 40271418 40752558 40920957 42436548 42869574 44641044 44663157 46789974 46983321 47544651 48723444 49220622 49424013 50014503 51254532 51866892 52081218 52396146 54561276 54588303 57424059 59550876 59796954 60158538 60407127 61128837 62644428 63392868 63654822 64304361 65898684 66686004 70150212 70184961 72784404 73085166 73830933 76565412 76881798 77800338 78121827 78594219 80542836 81505116 81841914 85739148 89326314 89695431 90237807 93579948 93966642 95089302 95482233 98441244 98848026 100029006 104162436 104792292 109176606 109627749 114848118 115322697 116700507 119593908 120317076 120814254 122257674 122762871 127309644 128608722 133989471 140369922 140949963 142633953 146170332 147661866 150043509 153763596 155600676 156243654 157188438 163683828 163764909 172272177 178652628 179390862 180475614 181221381 183386511 187933284 190178604 190964466 192913083 197696052 200058012 210554883 218353212 219255498 221492799 229696236 230645394 233401014 235782657 241628508 244515348 245525742 257217444 267978942 269086293 270713421 280739844 281899926 285267906 286446699 295323732 300087018 312487308 314376876 327529818 328883247 344544354 345968091 350101521 358781724 360951228 362442762 366773022 381928932 385826166 401968413 421109766 422849889 427901859 438510996 442985598 450130527 461290788 466802028 471565314 491051484 491294727 516816531 535957884 538172586 541426842 543664143 550159533 563799852 570535812 572893398 600174036 631664649 655059636 657766494 664478397 689088708 691936182 700203042 707347971 724885524 733546044 771652332 803936826 807258879 812140263 842219532 845699778 855803718 859340097 885971196 900261054 943130628 982589454 986649741 1033633062 1050304563 1076345172 1082853684 1087328286 1100319066 1145786796 1205905239 1263329298 1268549667 1283705577 1315532988 1328956794 1350391581 1383872364 1400406084 1414695942 1473884181 1550449593 1607873652 1614517758 1624280526 1650478599 1691399556 1711607436 1718680194 1800522108 1894993947 1965178908 1973299482 1993435191 2067266124 2100609126 2122043913 2174656572 2200638132 2411810478 2421776637 2436420789 2526658596 2537099334 2567411154 2657913588 2700783162 2829391884 2947768362 2959949223 3100899186 3150913689 3229035516 3248561052 3300957198 3437360388 3617715717 3789987894 3805649001 3851116731 3946598964 3986870382 4201218252 4244087826 4421652543 4651348779 4823620956 4843553274 4872841578 4951435797 5074198668 5134822308 5401566324 5684981841 5895536724 5919898446 5980305573 6201798372 6301827378 6601914396 7235431434 7309262367 7579975788 7611298002 7702233462 7973740764 8488175652 8843305086 8879847669 9302697558 9452741067 9687106548 9745683156 9902871594 10853147151 11369963682 11553350193 11839796892 11960611146 12603654756 13264957629 13954046337 14470862868 14618524734 14854307391 15222596004 15404466924 17054945523 17686610172 17759695338 18605395116 18905482134 19805743188 21706294302 21927787101 22739927364 23106700386 23921222292 26529915258 26639543007 27908092674 29237049468 29708614782 32559441453 34109891046 34660050579 35519390676 37810964268 39794872887 41862139011 43412588604 43855574202 46213400772 51164836569 53059830516 53279086014 55816185348 59417229564 65118882906 65783361303 68219782092 69320101158 79589745774 83724278022 87711148404 97678324359 102329673138 103980151737 106558172028 119384618661 130237765812 131566722606 138640202316 153494509707 159179491548 167448556044 195356648718 204659346276 207960303474 238769237322 263133445212 293034973077 306989019414 358153855983 390713297436 415920606948 460483529121 477538474644 586069946154 613978038828 716307711966 920967058242 1074461567949 1172139892308 1432615423932 1841934116484 2148923135898 3223384703847 4297846271796 6446769407694 12893538815388
• Sum of all divisors σ(n): 44702460730368
• Sum of proper divisors (its aliquot sum) s(n): 31808921914980
• 12893538815388 is an abundant number, because the sum of its proper divisors (31808921914980) is greater than itself. Its abundance is 18915383099592

Bases of 12893538815388

• Binary: 10111011101000000010110011010000110110011100₂
• Hexadecimal: 0xBBA02CD0D9C
• Base-36: 4KJ7K3XR0

Squares and roots of 12893538815388

• 12893538815388 squared (12893538815388²) is 166243343183916990345590544
• 12893538815388 cubed (12893538815388³) is 2143464998141701815914211735415054491072
• The square root of 12893538815388 is 3590757.4152799573
• The cube root of 12893538815388 is 23448.9847399467

Scales and comparisons

• 12,893,538,815,388 seconds is equal to 409,974 years, 33 weeks, 6 days, 7 hours, 49 minutes, 48 seconds.
• To count from 1 to 12,893,538,815,388 would take you about one million, twenty-four thousand, nine hundred thirty-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 12893538815388 cubic inches would be around 1954.1 feet tall.

Recreational maths with 12893538815388

• 12893538815388 backwards is 88351883539821
• The number of decimal digits it has is: 14
• The sum of 12893538815388's digits is 72
• More coming soon!