12812669911440

Names of 12812669911440

• Cardinal: 12812669911440 can be written as Twelve trillion, eight hundred twelve billion, six hundred sixty-nine million, nine hundred eleven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.281266991144 × 10¹³

Factors of 12812669911440

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1939

Divisors of 12812669911440

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 61 63 70 72 80 84 90 105 112 120 122 126 140 144 163 167 168 180 183 210 240 244 252 280 305 315 326 334 336 360 366 420 427 488 489 501 504 549 560 610 630 652 668 720 732 815 835 840 854 915 976 978 1002 1008 1098 1141 1169 1220 1260 1281 1304 1336 1464 1467 1503 1531 1630 1670 1680 1708 1830 1956 2004 2135 2196 2282 2338 2440 2445 2505 2520 2562 2608 2672 2745 2928 2934 3006 3062 3260 3340 3416 3423 3507 3660 3843 3912 4008 4270 4392 4564 4593 4676 4880 4890 5010 5040 5124 5490 5705 5845 5868 6012 6124 6405 6520 6680 6832 6846 7014 7320 7335 7515 7655 7686 7824 8016 8540 8784 9128 9186 9352 9780 9943 10020 10187 10248 10269 10521 10717 10980 11410 11690 11736 12024 12248 12810 13040 13360 13692 13779 14028 14640 14670 15030 15310 15372 17080 17115 17535 18256 18372 18704 19215 19560 19886 20040 20374 20496 20538 21042 21434 21960 22820 22965 23380 23472 24048 24496 25620 27221 27384 27558 28056 29340 29829 30060 30561 30620 30744 32151 34160 34230 35070 36744 38430 39120 39772 40080 40748 41076 42084 42868 43920 45640 45930 46760 49715 50935 51240 51345 52605 53585 54442 54768 55116 56112 58680 59658 60120 61122 61240 61488 64302 68460 68895 69601 70140 71309 73488 76860 79544 81496 81663 82152 84168 85736 89487 91280 91683 91860 93391 93520 96453 99430 101870 102480 102690 105210 107170 108884 110232 117360 119316 120240 122244 122480 128604 136105 136920 137790 139202 140280 142618 149145 152805 153720 159088 160755 162992 163326 164304 168336 171472 178974 183366 183720 186782 190547 192906 198860 203740 205380 208803 210420 213927 214340 217768 220464 238632 244488 244989 249553 255677 257208 272210 273840 275580 278404 280173 280560 285236 298290 305610 307440 321510 326652 348005 356545 357948 366732 367440 373564 381094 385812 397720 407480 408315 410760 417606 420840 427854 428680 435536 447435 458415 466955 477264 482265 488976 489978 499106 511354 514416 544420 551160 556808 560346 570472 571641 596580 611220 626409 641781 643020 653304 653737 696010 713090 715896 733464 747128 748659 762188 767031 771624 795440 814960 816630 821520 835212 840519 841680 855708 857360 894870 916830 933910 952735 964530 979956 998212 1022708 1044015 1069635 1088840 1102320 1113616 1120692 1140944 1143282 1193160 1222440 1224945 1247765 1252818 1278385 1283562 1286040 1306608 1307474 1392020 1400865 1426180 1431792 1466928 1494256 1497318 1524376 1534062 1543248 1633260 1660481 1670424 1681038 1711416 1714923 1746871 1789739 1789740 1833660 1867820 1905470 1929060 1959912 1961211 1996424 2045416 2088030 2139270 2177680 2241384 2245977 2286564 2301093 2386320 2444880 2449890 2495530 2505636 2556770 2567124 2572080 2614948 2784040 2801730 2852360 2858205 2994636 3048752 3068124 3132045 3208905 3266520 3268685 3320962 3340848 3362076 3422832 3429846 3493742 3579478 3579480 3667320 3735640 3743295 3810940 3835155 3858120 3919824 3922422 3992848 4090832 4176060 4202595 4278540 4482768 4491954 4573128 4602186 4899780 4981443 4991060 5011272 5113540 5134248 5229896 5240613 5369217 5568080 5603460 5704720 5716410 5883633 5989272 6136248 6264090 6417810 6533040 6537370 6641924 6724152 6859692 6987484 7158956 7158960 7334640 7471280 7486590 7621880 7670310 7716240 7844844 8302405 8352120 8405190 8557080 8574615 8734355 8948695 8983908 9146256 9204372 9799560 9806055 9962886 9982120 10022544 10227080 10268496 10459792 10481226 10738434 11206920 11229885 11432820 11505465 11623367 11767266 11978544 12272496 12528180 12835620 13074740 13283848 13448304 13719384 13974968 14317912 14944329 14973180 15222733 15243760 15340620 15596297 15689688 15721839 16107651 16604810 16704240 16810380 17114160 17149230 17468710 17897390 17967816 18408744 19599120 19612110 19925772 19964240 20454160 20962452 21476868 22413840 22459770 22865640 23010930 23246734 23534532 24907215 25056360 25671240 26149480 26203065 26567696 26846085 27438768 27949936 28635824 29418165 29888658 29946360 30445466 30681240 31192594 31379376 31443678 32215302 33209620 33620760 34298460 34870101 34937420 35794780 35935632 36817488 39224220 39851544 41675351 41924904 42953736 44919540 45668199 45731280 46021860 46493468 46788891 47069064 49814430 50112720 51342480 52298960 52406130 53692170 58116835 58836330 59777316 59892720 60890932 61362480 62385188 62887356 64430604 66419240 67241520 68596920 69740202 69874840 71589560 74721645 76113665 77981485 78448440 78609195 79703088 80538255 83350702 83849808 85907472 89839080 91336398 92043720 92986936 93577782 94138128 99628860 104610303 104812260 106559131 107384340 109174079 116233670 117672660 119554632 121781864 124770376 125026053 125774712 128861208 132838480 137004597 137193840 139480404 139749680 140366673 143179120 149443290 152227330 155962970 156896880 157218390 161076510 166701404 174350505 179678160 182672796 184087440 185973872 187155564 199257720 208376755 209220606 209624520 213118262 214768680 218348158 228340995 232467340 233944455 235345320 239109264 243563728 249540752 250052106 251549424 257722416 274009194 278960808 280733346 291727457 298886580 304454660 311925940 314436780 319677393 322153020 327522237 333402808 348701010 365345592 374311128 375078159 398515440 416753510 418441212 419249040 426236524 429537360 436696316 456681990 464934680 467888910 470690640 500104212 523051515 532795655 545870395 548018388 557921616 561466692 583454914 597773160 608909320 623851880 625130265 628873560 639354786 644306040 655044474 666805616 685022985 697402020 701833365 730691184 748622256 750156318 833507020 836882424 852473048 873392632 875182371 913363980 929869360 935777820 959032179 982566711 1000208424 1046103030 1065591310 1091740790 1096036776 1122933384 1166909828 1195546320 1217818640 1247703760 1250260530 1257747120 1278709572 1288612080 1310088948 1370045970 1394804040 1403666730 1458637285 1500312636 1598386965 1637611185 1667014040 1673764848 1704946096 1746785264 1750364742 1826727960 1871555640 1875390795 1918064358 1965133422 2000416848 2092206060 2131182620 2183481580 2192073552 2245866768 2333819656 2500521060 2542196411 2557419144 2620177896 2625547113 2740091940 2789608080 2807333460 2917274570 3000625272 3196773930 3275222370 3334028080 3500729484 3653455920 3743111280 3750781590 3836128716 3930266844 4184412120 4262365240 4366963160 4375911855 4667639312 4795160895 4912833555 5001042120 5084392822 5114838288 5240355792 5251094226 5480183880 5614666920 5834549140 6001250544 6393547860 6550444740 7001458968 7501563180 7626589233 7672257432 7860533688 8368824240 8524730480 8733926320 8751823710 9590321790 9825667110 10002084240 10168785644 10502188452 10960367760 11229333840 11669098280 12710982055 12787095720 13100889480 13127735565 14002917936 15003126360 15253178466 15344514864 15721067376 17503647420 17795374877 19180643580 19651334220 20337571288 21004376904 22879767699 23338196560 25421964110 25574191440 26201778960 26255471130 30006252720 30506356932 35007294840 35590749754 38132946165 38361287160 39302668440 40675142576 42008753808 45759535398 50843928220 52510942260 53386124631 61012713864 70014589680 71181499508 76265892330 76722574320 78605336880 88976874385 91519070796 101687856440 105021884520 106772249262 114398838495 122025427728 142362999016 152531784660 160158373893 177953748770 183038141592 203375712880 210043769040 213544498524 228797676990 266930623155 284725998032 305063569320 320316747786 355907497540 366076283184 427088997048 457595353980 533861246310 610127138640 640633495572 711814995080 800791869465 854177994096 915190707960 1067722492620 1281266991144 1423629990160 1601583738930 1830381415920 2135444985240 2562533982288 3203167477860 4270889970480 6406334955720 12812669911440
• Sum of all divisors σ(n): 50623231905792
• Sum of proper divisors (its aliquot sum) s(n): 37810561994352
• 12812669911440 is an abundant number, because the sum of its proper divisors (37810561994352) is greater than itself. Its abundance is 24997892082912

Bases of 12812669911440

• Binary: 10111010011100101110101000111000000110010000₂
• Hexadecimal: 0xBA72EA38190
• Base-36: 4JI24UO40

Squares and roots of 12812669911440

• 12812669911440 squared (12812669911440²) is 164164510259519897442873600
• 12812669911440 cubed (12812669911440³) is 2103385681128433775786301170971113984000
• The square root of 12812669911440 is 3579478.9999998603
• The cube root of 12812669911440 is 23399.8574950779

Scales and comparisons

• 12,812,669,911,440 seconds is equal to 407,403 years, 14 weeks, 15 hours, 24 minutes.
• To count from 1 to 12,812,669,911,440 would take you about one million, eighteen thousand, five hundred 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 12812669911440 cubic inches would be around 1950 feet tall.

Recreational maths with 12812669911440

• 12812669911440 backwards is 04411996621821
• The number of decimal digits it has is: 14
• The sum of 12812669911440's digits is 54
• More coming soon!