12645337240320

Names of 12645337240320

• Cardinal: 12645337240320 can be written as Twelve trillion, six hundred forty-five billion, three hundred thirty-seven million, two hundred forty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.264533724032 × 10¹³

Factors of 12645337240320

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2807

Divisors of 12645337240320

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 37 38 40 41 43 48 57 60 64 74 76 80 82 86 95 96 111 114 120 123 128 129 148 152 160 164 172 185 190 192 205 215 222 228 240 246 256 258 285 296 304 320 328 344 370 380 384 410 430 444 456 480 492 516 555 570 592 608 615 640 645 656 688 703 740 760 768 779 817 820 860 888 912 960 984 1032 1110 1140 1184 1216 1230 1280 1290 1312 1376 1406 1480 1517 1520 1558 1591 1634 1640 1720 1763 1776 1824 1920 1968 2064 2109 2220 2280 2337 2368 2432 2451 2460 2580 2624 2657 2752 2812 2960 3034 3040 3116 3182 3268 3280 3440 3515 3526 3552 3648 3840 3895 3936 4085 4128 4218 4440 4551 4560 4674 4736 4773 4864 4902 4920 5160 5248 5289 5314 5504 5624 5920 6068 6080 6232 6364 6536 6560 6880 7030 7052 7104 7296 7585 7790 7872 7955 7971 8170 8256 8436 8815 8880 9102 9120 9348 9472 9546 9804 9840 10320 10496 10545 10578 10628 11008 11248 11685 11840 12136 12160 12255 12464 12728 13072 13120 13285 13760 14060 14104 14208 14592 15170 15580 15744 15910 15942 16340 16512 16872 17630 17760 18204 18240 18696 19092 19608 19680 20640 21090 21156 21256 22496 22755 23370 23680 23865 24272 24320 24510 24928 25456 26144 26240 26445 26570 27520 28120 28208 28416 28823 30229 30340 31160 31488 31820 31884 32680 33024 33497 33744 35260 35520 36408 36480 37392 38184 39216 39360 39855 41280 42180 42312 42512 44992 45510 46740 47360 47730 48544 49020 49856 50483 50912 52288 52480 52890 53140 55040 56240 56416 57646 60458 60680 62320 63640 63768 65231 65360 66994 67488 70520 71040 72816 72960 74784 76368 78432 78720 79710 82560 84360 84624 85024 86469 89984 90687 91020 93480 95460 97088 98040 98309 99712 100491 100966 101824 104576 105780 106280 108937 112480 112832 114251 115292 120916 121360 124640 127280 127536 130462 130720 133988 134976 141040 142080 144115 145632 149568 151145 151449 152736 156864 157440 159420 165120 167485 168720 169248 170048 172938 179968 181374 182040 186960 190920 194176 195693 196080 196618 199424 200982 201932 203648 209152 211560 212560 217874 224960 225664 228502 230584 241832 242720 249280 252415 254560 255072 260924 261440 267976 269952 282080 288230 291264 294927 299136 302290 302898 305472 313728 318840 326155 326811 334970 337440 338496 340096 342753 345876 362748 364080 373920 381840 388352 391386 392160 393236 401964 403864 407296 423120 425120 432345 435748 449920 451328 453435 457004 461168 483664 485440 491545 498560 502455 504830 509120 510144 521848 522880 535952 539904 544685 564160 571255 576460 582528 589854 598272 604580 605796 610944 627456 637680 652310 653622 669940 674880 676992 680192 685506 691752 725496 728160 747840 757245 763680 782772 784320 786472 803928 807728 846240 850240 864690 871496 899840 906870 914008 922336 967328 970880 978465 983090 997120 1004910 1009660 1018240 1020288 1043696 1045760 1071904 1089370 1128320 1142510 1152920 1165056 1179708 1209160 1211592 1221888 1239389 1275360 1304620 1307244 1339880 1349760 1353984 1371012 1383504 1450992 1456320 1474635 1495680 1514490 1527360 1565544 1568640 1572944 1607856 1615456 1634055 1692480 1700480 1713765 1729380 1742992 1813740 1828016 1844672 1867871 1934656 1941760 1956930 1966180 2009820 2019320 2036480 2040576 2069803 2087392 2143808 2170769 2178740 2256640 2285020 2305840 2359416 2418320 2423184 2478778 2550720 2609240 2614488 2679760 2699520 2742024 2767008 2901984 2912640 2949270 2991360 3028980 3054720 3131088 3137280 3145888 3215712 3230912 3268110 3384960 3400960 3427530 3458760 3485984 3627480 3656032 3689344 3718167 3735742 3869312 3913860 3932360 4019640 4030669 4038640 4139606 4174784 4227287 4287616 4341538 4357480 4570040 4611680 4684291 4718832 4836640 4846368 4957556 5101440 5218480 5228976 5359520 5484048 5534016 5603613 5803968 5825280 5898540 6057960 6109440 6196945 6209409 6262176 6291776 6431424 6461824 6512307 6536220 6769920 6855060 6917520 6971968 7254960 7312064 7378688 7436334 7471484 7738624 7827720 7864720 8039280 8061338 8077280 8279212 8349568 8454574 8575232 8683076 8714960 9140080 9223360 9339355 9368582 9437664 9673280 9692736 9915112 10202880 10349015 10436960 10457952 10719040 10853845 10968096 11068032 11207226 11607936 11797080 12092007 12115920 12393890 12418818 12524352 12583552 12681861 12862848 12923648 13024614 13072440 13710120 13835040 13943936 14052873 14509920 14624128 14872668 14942968 15655440 15729440 16078560 16122676 16154560 16558424 16699136 16909148 17366152 17429920 18280160 18446720 18590835 18678710 18737164 18875328 19346560 19385472 19830224 20153345 20698030 20873920 20915904 21136435 21438080 21707690 21936192 22136064 22414452 23215872 23421455 23594160 24184014 24231840 24787780 24837636 25048704 25167104 25363722 25725696 26049228 26144880 27420240 27670080 27887872 28018065 28105746 29019840 29248256 29745336 29885936 31047045 31310880 31458880 32157120 32245352 32309120 32561535 33116848 33818296 34732304 34859840 36560320 36893440 37181670 37357420 37474328 37750656 38693120 38770944 39660448 40306690 41396060 41747840 41831808 42272870 42876160 43415380 43872384 44828904 46842910 47188320 48368028 48463680 49575560 49675272 50097408 50727444 52098456 52289760 54840480 55340160 56036130 56211492 58039680 59490672 59771872 60460035 62094090 62621760 62917760 63409305 64314240 64490704 64618240 65123070 66233696 67636592 69464608 69719680 70264365 73120640 74363340 74714840 74948656 75501312 76582711 79320896 80318453 80613380 82792120 83495680 83663616 84545740 86830760 87744768 89001529 89657808 93685820 94376640 96736056 96927360 99151120 99350544 101454888 104196912 104579520 109680960 110680320 112072260 112422984 116079360 118981344 119543744 120920070 124188180 125243520 125835520 126818610 128628480 128981408 130246140 132467392 135273184 138929216 139439360 140528730 146241280 148726680 149429680 149897312 153165422 158641792 160636906 161226760 165584240 169091480 173318767 173661520 178003058 179315616 187371640 188753280 193472112 193854720 198302240 198701088 202909776 208393824 209159040 219361920 224144520 224845968 229748133 237962688 239087488 240955359 241840140 248376360 250487040 253637220 257962816 260492280 264934784 267004587 270546368 277858432 281057460 297453360 298859360 299794624 306330844 317283584 321273812 322453520 331168480 338182960 346637534 347323040 356006116 358631232 374743280 377506560 382913555 386944224 396604480 397402176 401592265 405819552 416787648 418318080 438723840 445007645 448289040 449691936 459496266 475925376 478174976 481910718 483680280 496752720 507274440 515925632 519956301 520984560 529869568 534009174 541092736 555716864 562114920 594906720 597718720 599589248 612661688 642547624 644907040 662336960 676365920 693275068 694646080 712012232 717262464 749486560 765827110 773888448 793208960 794804352 803184530 811639104 833575296 866593835 890015290 896578080 899383872 918992532 951850752 963821436 967360560 993505440 1014548880 1031851264 1039912602 1041969120 1068018348 1082185472 1124229840 1148740665 1189813440 1195437440 1199178496 1204776795 1225323376 1285095248 1289814080 1324673920 1335022935 1352731840 1386550136 1389292160 1424024464 1434524928 1498973120 1531654220 1547776896 1586417920 1589608704 1606369060 1623278208 1667150592 1733187670 1780030580 1793156160 1798767744 1837985064 1927642872 1934721120 1987010880 2029097760 2079825204 2083938240 2136036696 2248459680 2297481330 2379626880 2390874880 2409553590 2450646752 2570190496 2579628160 2599781505 2649347840 2670045870 2705463680 2773100272 2778584320 2848048928 2997946240 3063308440 3095553792 3212738120 3246556416 3293056573 3466375340 3560061160 3586312320 3597535488 3675970128 3855285744 3869442240 3974021760 4058195520 4159650408 4167876480 4272073392 4496919360 4594962660 4759253760 4819107180 4901293504 5140380992 5159256320 5199563010 5340091740 5410927360 5546200544 5696097856 5995892480 6126616880 6425476240 6586113146 6932750680 7120122320 7172624640 7351940256 7710571488 7738884480 7948043520 8116391040 8319300816 8335752960 8544146784 8993838720 9189925320 9638214360 9802587008 9879169719 10280761984 10399126020 10680183480 11092401088 11392195712 12253233760 12850952480 13172226292 13865501360 14240244640 14703880512 15421142976 15477768960 16232782080 16465282865 16638601632 17088293568 17987677440 18379850640 19276428720 19605174016 19758339438 20561523968 20798252040 21360366960 22184802176 22784391424 24506467520 25701904960 26344452584 27731002720 28480489280 29407761024 30842285952 32930565730 33277203264 34176587136 36759701280 38552857440 39516678876 41596504080 42720733920 44369604352 49012935040 49395848595 51403809920 52688905168 55462005440 56960978560 58815522048 61684571904 65861131460 66554406528 68353174272 73519402560 77105714880 79033357752 83193008160 85441467840 98025870080 98791697190 102807619840 105377810336 110924010880 113921957120 131722262920 133108813056 147038805120 154211429760 158066715504 166386016320 170882935680 197583394380 210755620672 221848021760 263444525840 294077610240 308422859520 316133431008 332772032640 341765871360 395166788760 421511241344 526889051680 632266862016 665544065280 790333577520 843022482688 1053778103360 1264533724032 1580667155040 2107556206720 2529067448064 3161334310080 4215112413440 6322668620160 12645337240320
• Sum of all divisors σ(n): 45782834549760
• Sum of proper divisors (its aliquot sum) s(n): 33137497309440
• 12645337240320 is an abundant number, because the sum of its proper divisors (33137497309440) is greater than itself. Its abundance is 20492160069120

Bases of 12645337240320

• Binary: 10111000000000111000110101011001001100000000₂
• Hexadecimal: 0xB8038D59300
• Base-36: 4HD6RASQO

Squares and roots of 12645337240320

• 12645337240320 squared (12645337240320²) is 159904553921423833433702400
• 12645337240320 cubed (12645337240320³) is 2022047010599338291997609656496160768000
• The square root of 12645337240320 is 3556028.2957704373
• The cube root of 12645337240320 is 23297.5438969633

Scales and comparisons

• 12,645,337,240,320 seconds is equal to 402,082 years, 31 weeks, 4 days, 21 hours, 52 minutes.
• To count from 1 to 12,645,337,240,320 would take you about one million, five thousand, two hundred 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 12645337240320 cubic inches would be around 1941.5 feet tall.

Recreational maths with 12645337240320

• 12645337240320 backwards is 02304273354621
• The number of decimal digits it has is: 14
• The sum of 12645337240320's digits is 42
• More coming soon!