12838831645120

Names of 12838831645120

• Cardinal: 12838831645120 can be written as Twelve trillion, eight hundred thirty-eight billion, eight hundred thirty-one million, six hundred forty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.283883164512 × 10¹³

Factors of 12838831645120

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 491

Divisors of 12838831645120

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 31 32 40 52 61 62 64 65 71 80 104 122 124 127 130 142 155 160 181 208 244 248 254 260 284 305 310 320 355 362 403 416 488 496 508 520 568 610 620 635 710 724 793 806 832 905 923 976 992 1016 1040 1136 1220 1240 1270 1420 1448 1586 1612 1651 1810 1846 1891 1952 1984 2015 2032 2080 2201 2272 2353 2440 2480 2540 2840 2896 3172 3224 3302 3620 3692 3782 3904 3937 3965 4030 4064 4160 4331 4402 4544 4615 4706 4880 4960 5080 5611 5680 5792 6344 6448 6604 7240 7384 7564 7747 7874 7930 8060 8128 8255 8662 8804 9017 9230 9412 9455 9760 9920 10160 11005 11041 11222 11360 11584 11765 12688 12851 12896 13208 14480 14768 15128 15494 15748 15860 16120 16510 17324 17608 18034 18460 18824 18910 19520 19685 20320 21655 22010 22082 22444 22720 22987 23530 24583 25376 25702 25792 26416 28055 28613 28960 29536 30256 30988 31496 31720 32240 33020 34648 35216 36068 36920 37648 37820 38735 39370 40640 43310 44020 44164 44888 45085 45974 47060 49166 50752 51181 51404 52832 55205 56110 56303 57226 57920 59072 60512 61976 62992 63440 64255 64480 66040 69296 70432 72136 72943 73840 75296 75640 77470 78740 86620 88040 88328 89776 90170 91948 94120 98332 100711 102362 102808 105664 110410 112220 112606 114452 114935 117221 121024 122915 123952 125984 126880 128510 128960 132080 134261 138592 140864 143065 143533 144272 145886 147680 150592 151280 154940 157480 167063 173240 176080 176656 179552 180340 183896 188240 196664 201422 204724 205616 220820 224440 225212 228904 229870 234442 240157 245830 247904 251968 253760 255905 257020 264160 268522 277184 279527 281515 286130 287066 288544 291772 295360 298831 302560 309880 314960 334126 342271 346480 352160 353312 359104 360680 364715 367792 376480 393328 398381 402844 409448 411232 441640 448880 450424 457808 459740 468884 480314 491660 495808 503555 511810 514040 528320 537044 550037 559054 563030 572260 574132 577088 583544 586105 597662 605120 619760 629920 668252 671305 684542 692960 704320 706624 712597 717665 721360 729430 735584 752960 783911 786656 796762 805688 818896 822464 835315 883280 897760 900848 915616 919480 937768 960628 983320 1007110 1023620 1028080 1074088 1100074 1118108 1126060 1144520 1148264 1167088 1172210 1195324 1200785 1239520 1259840 1336504 1342610 1369084 1385920 1397635 1402207 1425194 1435330 1442720 1458860 1471168 1494155 1567822 1573312 1593524 1611376 1632077 1637792 1670630 1711355 1745393 1766560 1795520 1801696 1831232 1838960 1875536 1921256 1966640 1991905 2014220 2047240 2056160 2148176 2200148 2236216 2252120 2289040 2296528 2334176 2344420 2390648 2401570 2479040 2673008 2685220 2738168 2750185 2795270 2804414 2850388 2870660 2885440 2917720 2988310 3122041 3135644 3187048 3222752 3264154 3275584 3341260 3422710 3490786 3533120 3562985 3603392 3633851 3677920 3751072 3842512 3919555 3933280 3983810 4028440 4094480 4112320 4296352 4400296 4449523 4472432 4504240 4578080 4593056 4668352 4688840 4781296 4803140 5178953 5346016 5370440 5476336 5500370 5590540 5608828 5700776 5741320 5835440 5976620 6244082 6271288 6374096 6445504 6528308 6682520 6845420 6981572 7011035 7125970 7150481 7267702 7355840 7502144 7685024 7839110 7866560 7967620 8056880 8160385 8188960 8592704 8726965 8800592 8899046 8944864 9008480 9156160 9186112 9263761 9377680 9562592 9606280 10190843 10357906 10692032 10740880 10952672 11000740 11181080 11217656 11401552 11482640 11670880 11953240 12488164 12542576 12748192 13056616 13365040 13690840 13963144 14022070 14251940 14300962 14535404 15370048 15610205 15678220 15935240 16113760 16320770 16377920 17051147 17453930 17601184 17798092 17889728 18016960 18169255 18228691 18527522 18755360 19125184 19212560 20381686 20715812 21217001 21481760 21905344 22001480 22247615 22362160 22435312 22803104 22965280 23341760 23906480 24301241 24976328 25085152 25496384 25894765 26113232 26730080 27381680 27926288 28044140 28503880 28601924 29070808 31220410 31356440 31870480 32227520 32641540 34102294 34907860 35202368 35596184 35752405 36338510 36457382 37055044 37510720 38425120 40763372 41431624 42434002 42963520 43468417 44002960 44495230 44724320 44870624 45606208 45930560 46318805 47812960 48602482 49952656 50170304 50594387 50954215 51789530 52226464 53460160 54763360 55852576 56088280 57007760 57203848 58141616 62440820 62712880 63740960 65283080 68204588 69815720 71192368 71504810 72677020 72914764 74110088 76850240 81526744 82863248 84868004 85255735 86936834 88005920 88990460 89448640 89741248 91143455 92637610 95625920 97204964 99556697 99905312 101188774 101908430 103579060 104452928 106085005 109526720 111705152 112176560 114015520 114407696 116283232 121506205 124881640 125425760 127481920 130566160 136409176 139631440 142384736 143009620 145354040 145829528 148220176 163053488 165726496 169736008 170511470 173873668 176011840 177980920 182286910 185275220 194409928 199113394 199810624 202377548 203816860 207158120 212170010 217342085 221664911 224353120 228031040 228815392 232566464 243012410 249763280 250851520 252971935 261132320 272818352 279262880 284769472 286019240 290708080 291659056 296440352 315916133 326106976 331452992 339472016 341022940 347747336 355961840 364573820 370550440 388819856 398226788 404755096 407633720 414316240 424340020 434684170 443329822 448706240 457630784 486024820 497783485 499526560 505943870 522264640 545636704 558525760 565089421 572038480 581416160 583318112 592880704 631832266 652213952 657727031 678944032 682045880 695494672 711923680 729147640 741100880 777639712 796453576 809510192 815267440 828632480 848680040 869368340 886659644 972049640 995566970 999053120 1011887740 1091273408 1108324555 1130178842 1144076960 1162832320 1166636224 1263664532 1294237061 1315454062 1357888064 1364091760 1390989344 1423847360 1458295280 1482201760 1555279424 1579580665 1592907152 1619020384 1630534880 1657264960 1697360080 1738736680 1773319288 1944099280 1991133940 2023775480 2216649110 2260357684 2288153920 2527329064 2588474122 2630908124 2728183520 2781978688 2825447105 2916590560 2964403520 3086257607 3159161330 3185814304 3238040768 3261069760 3288635155 3394720160 3477473360 3546638576 3888198560 3982267880 4047550960 4433298220 4520715368 5054658128 5176948244 5261816248 5456367040 5650894210 5833181120 6172515214 6318322660 6371628608 6471185305 6577270310 6789440320 6954946720 7093277152 7776397120 7964535760 8095101920 8866596440 9041430736 10109316256 10353896488 10523632496 11301788420 12345030428 12636645320 12942370610 13154540620 13909893440 14186554304 15431288035 15929071520 16190203840 17733192880 18082861472 20218632512 20707792976 21047264992 22603576840 24690060856 25273290640 25884741220 26309081240 30862576070 31858143040 35466385760 36165722944 40121348891 41415585952 42094529984 45207153680 49380121712 50546581280 51769482440 52618162480 61725152140 70932771520 80242697782 82831171904 90414307360 98760243424 101093162560 103538964880 105236324960 123450304280 160485395564 180828614720 197520486848 200606744455 207077929760 210472649920 246900608560 320970791128 401213488910 414155859520 493801217120 641941582256 802426977820 987602434240 1283883164512 1604853955640 2567766329024 3209707911280 6419415822560 12838831645120
• Sum of all divisors σ(n): 35500831801344
• Sum of proper divisors (its aliquot sum) s(n): 22662000156224
• 12838831645120 is an abundant number, because the sum of its proper divisors (22662000156224) is greater than itself. Its abundance is 9823168511104

Bases of 12838831645120

• Binary: 10111010110101000101111111111110000111000000₂
• Hexadecimal: 0xBAD45FFE1C0
• Base-36: 4JU2SVF0G

Squares and roots of 12838831645120

• 12838831645120 squared (12838831645120²) is 164835598011734725619814400
• 12838831645120 cubed (12838831645120³) is 2116296491995339148394473524821065728000
• The square root of 12838831645120 is 3583131.5416992439
• The cube root of 12838831645120 is 23415.7731122693

Scales and comparisons

• 12,838,831,645,120 seconds is equal to 408,235 years, 6 weeks, 6 days, 11 hours, 38 minutes, 40 seconds.
• To count from 1 to 12,838,831,645,120 would take you about one million, twenty thousand, five hundred eighty-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 12838831645120 cubic inches would be around 1951.3 feet tall.

Recreational maths with 12838831645120

• 12838831645120 backwards is 02154613883821
• 12838831645120 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12838831645120's digits is 52
• More coming soon!