12638939871600

Names of 12638939871600

• Cardinal: 12638939871600 can be written as Twelve trillion, six hundred thirty-eight billion, nine hundred thirty-nine million, eight hundred seventy-one thousand, six hundred.

Scientific notation

• Scientific notation: 1.26389398716 × 10¹³

Factors of 12638939871600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 24049

Divisors of 12638939871600

• Number of divisors d(n): 900
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 35 36 40 42 45 48 49 50 56 60 61 63 70 72 75 80 84 90 98 100 105 112 120 122 126 140 144 147 150 168 175 180 183 196 200 210 225 240 244 245 252 280 294 300 305 315 336 343 350 360 366 392 400 420 427 441 450 488 490 504 525 549 560 588 600 610 630 686 700 720 732 735 784 840 854 882 900 915 976 980 1008 1029 1050 1098 1176 1200 1220 1225 1260 1281 1372 1400 1464 1470 1525 1575 1680 1708 1715 1764 1800 1830 1960 2058 2100 2135 2196 2205 2352 2401 2440 2450 2520 2562 2744 2745 2800 2928 2940 2989 3050 3087 3150 3416 3430 3528 3600 3660 3675 3843 3920 4116 4200 4270 4392 4410 4575 4802 4880 4900 5040 5124 5145 5488 5490 5880 5978 6100 6174 6300 6405 6832 6860 7056 7203 7320 7350 7686 8232 8400 8540 8575 8784 8820 8967 9150 9604 9800 10248 10290 10675 10980 11025 11760 11956 12005 12200 12348 12600 12810 13720 13725 14406 14640 14700 14945 15372 15435 16464 17080 17150 17640 17934 18300 19208 19215 19600 20496 20580 20923 21350 21609 21960 22050 23912 23971 24010 24400 24696 25200 25620 25725 26901 27440 27450 28812 29400 29890 30744 30870 32025 34160 34300 35280 35868 36015 36600 38416 38430 41160 41846 42700 43218 43920 44100 44835 47824 47942 48020 49392 51240 51450 53802 54900 57624 58800 59780 60025 61488 61740 62769 64050 68600 71736 71913 72030 73200 74725 76860 77175 82320 83692 85400 86436 88200 89670 95884 96040 96075 102480 102900 104615 107604 108045 109800 115248 119560 119855 120050 123480 125538 128100 134505 137200 143472 143826 144060 146461 149450 153720 154350 167384 167797 170800 172872 176400 179340 180075 188307 191768 192080 192150 205800 209230 215208 215739 216090 219600 224175 239120 239710 240100 246960 251076 256200 269010 287652 288120 292922 298900 307440 308700 313845 334768 335594 345744 358680 359565 360150 376614 383536 384300 411600 418460 430416 431478 432180 439383 448350 479420 480200 502152 503391 512400 523075 538020 540225 575304 576240 585844 597800 599275 617400 627690 671188 672525 717360 719130 720300 732305 753228 768600 836920 838985 862956 864360 878766 896700 941535 958840 960400 1004304 1006782 1046150 1076040 1078695 1080450 1150608 1171688 1174579 1195600 1198550 1234800 1255380 1318149 1342376 1345050 1438260 1440600 1462231 1464610 1506456 1510173 1537200 1569225 1673840 1677970 1725912 1728720 1757532 1793400 1797825 1883070 1917680 2013564 2092300 2152080 2157390 2160900 2196915 2343376 2349158 2397100 2510760 2516955 2636298 2684752 2690100 2876520 2881200 2924462 2929220 3012912 3020346 3138450 3355940 3451824 3515064 3523737 3586800 3595650 3661525 3766140 4027128 4184600 4194925 4314780 4321800 4386693 4393830 4698316 4707675 4794200 5021520 5033910 5272596 5380200 5393475 5753040 5848924 5858440 5872895 6040692 6276900 6590745 6711880 7030128 7047474 7191300 7311155 7323050 7532280 7550865 8054256 8222053 8369200 8389850 8629560 8643600 8773386 8787660 9396632 9415350 9588400 10067820 10235617 10545192 10571211 10760400 10786950 10984575 11697848 11716880 11745790 12081384 12553800 12584775 13160079 13181490 13423760 14094948 14382600 14622310 14646100 15064560 15101730 16444106 16779700 17259120 17546772 17575320 17618685 18793264 18830700 20135640 20471234 21090384 21142422 21573900 21933465 21969150 23395696 23491580 24162768 24666159 25107600 25169550 26320158 26362980 28189896 28765200 29244620 29292200 29364475 30203460 30706851 32888212 32953725 33559400 35093544 35150640 35237370 36555775 37661400 37754325 40271280 40942468 41110265 42284844 43147800 43866930 43938300 46983160 49332318 50339100 51178085 52640316 52725960 52856055 56379792 57554371 58489240 58584400 58728950 60406920 61413702 65776424 65800395 65907450 67118800 70187088 70474740 71649319 73111550 73998477 75322800 75508650 81884936 82220530 84569688 86295600 87733860 87876600 88093425 92120553 93966320 98664636 100678200 102356170 105280632 105451920 105712110 109667325 115108742 116978480 117457900 120813840 122827404 123330795 131552848 131600790 131814900 140949480 143298638 146223100 147996954 151017300 153534255 163769872 164441060 169139376 172663113 175467720 175753200 176186850 184241106 197329272 201356400 204712340 205551325 210561264 211424220 214947957 219334650 230217484 234915800 245654808 246661590 255890425 263201580 263629800 264280275 281898960 286597276 287771855 292446200 295993908 302034600 307068510 328882120 329001975 345326226 350935440 352373700 358246595 368482212 369992385 394658544 409424680 411102650 422848440 429895914 438669300 460434968 460602765 469831600 491309616 493323180 501545233 511780850 517989339 526403160 527259600 528560550 573194552 575543710 584892400 591987816 604069200 614137020 616653975 644843871 657764240 658003950 690652452 704747400 716493190 736964424 739984770 767671275 818849360 822205300 845696880 859791828 863315565 877338600 920869936 921205530 986646360 1003090466 1023561700 1035978678 1052806320 1057121100 1074739785 1146389104 1151087420 1183975632 1228274040 1233307950 1289687742 1316007900 1381304904 1409494800 1432986380 1438859275 1473928848 1479969540 1504635699 1535342550 1644410600 1719583656 1726631130 1754677200 1791232975 1842411060 1849961925 1973292720 2006180932 2047123400 2071957356 2114242200 2149479570 2302174840 2303013825 2456548080 2466615900 2507726165 2579375484 2589946695 2632015800 2762609808 2865972760 2877718550 2959939080 3009271398 3070685100 3224219355 3288821200 3439167312 3453262260 3510816631 3582465950 3684822120 3699923850 4012361864 4094246800 4143914712 4228484400 4298959140 4316577825 4513907097 4604349680 4606027650 4933231800 5015452330 5158750968 5179893390 5264031600 5373698925 5731945520 5755437100 5919878160 6018542796 6141370200 6448438710 6906524520 7021633262 7164931900 7369644240 7399847700 7523178495 8024723728 8287829424 8597918280 8633155650 9027814194 9212055300 9866463600 10030904660 10317501936 10359786780 10532449893 10747397850 11510874200 12037085592 12282740400 12538630825 12896877420 12949733475 13813049040 14043266524 14329863800 14799695400 15046356990 16121096775 17195836560 17266311300 17554083155 18055628388 18424110600 20061809320 20719573560 21064899786 21494795700 22569535485 23021748400 24074171184 25077261650 25793754840 25899466950 28086533048 28659727600 29599390800 30092713980 31597349679 32242193550 34532622600 35108166310 36111256776 36848221200 37615892475 40123618640 41439147120 42129799572 42989591400 45139070970 50154523300 51587509680 51798933900 52662249465 56173066096 60185427960 63194699358 64484387100 69065245200 70216332620 72222513552 75231784950 84259599144 85979182800 87770415775 90278141940 100309046600 103597867800 105324498930 112847677425 120370855920 126389398716 128968774200 140432665240 150463569900 157986748395 168519198288 175540831550 180556283880 200618093200 207195735600 210648997860 225695354850 252778797432 257937548400 263311247325 280865330480 300927139800 315973496790 351081663100 361112567760 421297995720 451390709700 505557594864 526622494650 601854279600 631946993580 702163326200 789933741975 842595991440 902781419400 1053244989300 1263893987160 1404326652400 1579867483950 1805562838800 2106489978600 2527787974320 3159734967900 4212979957200 6319469935800 12638939871600
• Sum of all divisors σ(n): 52008677121752
• Sum of proper divisors (its aliquot sum) s(n): 39369737250152
• 12638939871600 is an abundant number, because the sum of its proper divisors (39369737250152) is greater than itself. Its abundance is 26730797378552

Bases of 12638939871600

• Binary: 10110111111010111011100001010111100101110000₂
• Hexadecimal: 0xB7EBB857970
• Base-36: 4HA8YGZG0

Squares and roots of 12638939871600

• 12638939871600 squared (12638939871600²) is 159742801077920224486560000
• 12638939871600 cubed (12638939871600³) is 2018979657744793383667205822325696000000
• The square root of 12638939871600 is 3555128.6715954459
• The cube root of 12638939871600 is 23293.6144348805

Scales and comparisons

• 12,638,939,871,600 seconds is equal to 401,879 years, 10 weeks, 7 hours.
• To count from 1 to 12,638,939,871,600 would take you about one million, four thousand, six hundred ninety-seven 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 12638939871600 cubic inches would be around 1941.1 feet tall.

Recreational maths with 12638939871600

• 12638939871600 backwards is 00617893983621
• 12638939871600 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12638939871600's digits is 63
• More coming soon!