12457520713440

Names of 12457520713440

• Cardinal: 12457520713440 can be written as Twelve trillion, four hundred fifty-seven billion, five hundred twenty million, seven hundred thirteen thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.245752071344 × 10¹³

Factors of 12457520713440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3954

Divisors of 12457520713440

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 61 66 72 80 88 90 96 99 110 120 121 122 132 144 160 165 176 180 183 198 220 240 242 244 264 288 305 330 331 352 360 363 366 396 440 480 484 488 495 528 549 605 610 660 662 671 720 726 732 792 880 915 968 976 990 993 1056 1089 1098 1210 1220 1320 1324 1342 1440 1452 1464 1584 1655 1760 1815 1830 1936 1952 1980 1986 2013 2178 2196 2420 2440 2640 2648 2684 2745 2904 2928 2979 3168 3310 3355 3541 3630 3641 3660 3872 3960 3972 4026 4356 4392 4840 4880 4965 5280 5296 5368 5445 5490 5808 5856 5958 6039 6620 6710 7082 7260 7282 7320 7381 7920 7944 8052 8712 8784 9680 9760 9930 10065 10592 10623 10736 10890 10923 10980 11616 11916 12078 13240 13420 14164 14520 14564 14640 14762 14895 15840 15888 16104 17424 17568 17705 18205 19360 19860 20130 20191 21246 21472 21780 21846 21960 22143 23832 24156 26480 26840 28328 29040 29128 29280 29524 29790 30195 31776 31869 32208 32769 34848 35410 36410 36905 38951 39720 40051 40260 40382 42492 43560 43692 43920 44286 47664 48312 52960 53115 53680 54615 56656 58080 58256 59048 59580 60390 60573 63738 64416 65538 66429 70820 72820 73810 77902 79440 80102 80520 80764 84984 87120 87384 87840 88572 95328 96624 100955 106230 107360 109230 110715 113312 116512 116853 118096 119160 120153 120780 121146 127476 131076 132858 141640 145640 147620 155804 158880 159345 160204 161040 161528 163845 169968 174240 174768 177144 181719 193248 194755 200255 201910 212460 216001 218460 221430 222101 233706 236192 238320 240306 241560 242292 254952 262152 265716 283280 291280 295240 302865 311608 318690 320408 322080 323056 327690 332145 339936 349536 350559 354288 360459 363438 389510 400510 403820 424920 428461 432002 436920 442860 444202 467412 476640 480612 483120 484584 509904 524304 531432 566560 582560 584265 590480 600765 605730 623216 637380 640816 646112 648003 655380 664290 666303 701118 708576 720918 726876 779020 801020 807640 849840 856922 864004 873840 885720 888404 908595 934824 961224 966240 969168 1019808 1048608 1062864 1080005 1110505 1168530 1172071 1180960 1201530 1211460 1246432 1274760 1281632 1285383 1296006 1310760 1328580 1332606 1402236 1441836 1453752 1558040 1602040 1615280 1699680 1713844 1728008 1747680 1752795 1771440 1776808 1802295 1817190 1869648 1922448 1938336 1944009 1998909 2125728 2142305 2160010 2221010 2337060 2344142 2376011 2403060 2422920 2443111 2549520 2570766 2592012 2621520 2657160 2665212 2804472 2883672 2907504 3116080 3204080 3230560 3240015 3331515 3427688 3456016 3505590 3516213 3542880 3553616 3604590 3634380 3739296 3844896 3856149 3888018 3997818 4284610 4320020 4442020 4674120 4688284 4752022 4806120 4845840 4886222 5099040 5141532 5184024 5243040 5314320 5330424 5608944 5767344 5815008 5860355 6232160 6408160 6426915 6480030 6663030 6855376 6912032 7011180 7032426 7107232 7128033 7209180 7268760 7329333 7712298 7776036 7995636 8569220 8640040 8884040 9348240 9376568 9504044 9612240 9691680 9720045 9772444 9994545 10283064 10368048 10548639 10628640 10660848 11217888 11534688 11720710 11880055 12215555 12853830 12892781 12960060 13326060 13710752 14022360 14064852 14256066 14418360 14537520 14658666 15424596 15552072 15991272 17138440 17280080 17581065 17768080 18696480 18753136 19008088 19224480 19280745 19440090 19544888 19989090 20566128 20736096 21097278 21321696 21384099 21987999 23441420 23760110 24431110 25707660 25785562 25920120 26136121 26652120 28044720 28129704 28512132 28836720 29075040 29317332 30849192 31104144 31982544 34276880 34560160 35162130 35536160 35640165 36646665 37506272 38016176 38561490 38678343 38880180 39089776 39978180 41132256 42194556 42768198 43975998 46882840 47520220 48862220 51415320 51571124 51840240 52272242 52743195 53304240 56089440 56259408 57024264 57673440 58634664 61698384 62208288 63965088 64463905 68553760 70324260 71280330 71496331 73293330 76032352 77122980 77356686 77760360 78179552 78408363 79956360 84389112 85536396 87951996 93765680 95040440 97724440 102830640 103142248 103680480 104544484 105486390 106608480 106920495 109939995 112518816 114048528 116035029 117269328 123396768 128927810 130680605 140648520 141820591 142560660 142992662 146586660 154245960 154713372 155520720 156816726 159912720 168778224 171072792 175903992 187531360 190080880 193391715 195448880 205661280 206284496 209088968 210972780 213840990 214488993 219879990 228097056 232070058 234538656 235225089 257855620 261361210 281297040 283641182 285121320 285985324 293173320 308491920 309426744 311041440 313633452 319825440 337556448 342145584 351807984 357481655 380161760 386783430 390897760 392041815 412568992 418177936 421945560 425461773 427681980 428977986 439759980 464140116 470450178 515711240 522722420 562594080 567282364 570242640 571970648 580175145 586346640 616983840 618853488 627266904 643466979 684291168 703615968 709102955 714963310 773566860 784083630 786459641 836355872 843891120 850923546 855363960 857955972 879519960 928280232 940900356 1031422480 1045444840 1072444965 1134564728 1140485280 1143941296 1160350290 1172693280 1176125445 1237706976 1254533808 1276385319 1286933958 1418205910 1429926620 1547133720 1568167260 1572919282 1687782240 1701847092 1710727920 1715911944 1759039920 1856560464 1881800712 2062844960 2090889680 2127308865 2144889930 2269129456 2287882592 2320700580 2352250890 2359378923 2509067616 2552770638 2573867916 2836411820 2859853240 3094267440 3136334520 3145838564 3217334895 3403694184 3421455840 3431823888 3518079840 3713120928 3763601424 3932298205 4181779360 4254617730 4289779860 4538258912 4641401160 4704501780 4718757846 5105541276 5147735832 5672823640 5719706480 6188534880 6272669040 6291677128 6381926595 6434669790 6807388368 6863647776 7078136769 7527202848 7864596410 8509235460 8579559720 8651056051 9282802320 9409003560 9437515692 10211082552 10295471664 11345647280 11439412960 11796894615 12545338080 12583354256 12763853190 12869339580 13614776736 14156273538 15729192820 17018470920 17159119440 17302112102 18565604640 18818007120 18875031384 20422165104 20590943328 22691294560 23593789230 25166708512 25527706380 25738679160 25953168153 28312547076 31458385640 34036941840 34318238880 34604224204 35390683845 37636014240 37750062768 40844330208 43255280255 47187578460 51055412760 51477358320 51906336306 56625094152 62916771280 68073883680 69208448408 70781367690 75500125536 77859504459 86510560510 94375156920 102110825520 102954716640 103812672612 113250188304 125833542560 129765840765 138416896816 141562735380 155719008918 173021121020 188750313840 204221651040 207625345224 226500376608 259531681530 276833793632 283125470760 311438017836 346042242040 377500627680 389297522295 415250690448 519063363060 566250941520 622876035672 692084484080 778595044590 830501380896 1038126726120 1132501883040 1245752071344 1384168968160 1557190089180 2076253452240 2491504142688 3114380178360 4152506904480 6228760356720 12457520713440
• Sum of all divisors σ(n): 47650243376736
• Sum of proper divisors (its aliquot sum) s(n): 35192722663296
• 12457520713440 is an abundant number, because the sum of its proper divisors (35192722663296) is greater than itself. Its abundance is 22735201949856

Bases of 12457520713440

• Binary: 10110101010001111110000110001100111011100000₂
• Hexadecimal: 0xB547E18CEE0
• Base-36: 4EYWM6T40

Squares and roots of 12457520713440

• 12457520713440 squared (12457520713440²) is 155189822325786646596633600
• 12457520713440 cubed (12457520713440³) is 1933280426138560505819720152574275584000
• The square root of 12457520713440 is 3529521.3150567599
• The cube root of 12457520713440 is 23181.6248138257

Scales and comparisons

• 12,457,520,713,440 seconds is equal to 396,110 years, 32 weeks, 3 days, 12 hours, 24 minutes.
• To count from 1 to 12,457,520,713,440 would take you about nine hundred ninety thousand, two hundred seventy-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 12457520713440 cubic inches would be around 1931.8 feet tall.

Recreational maths with 12457520713440

• 12457520713440 backwards is 04431702575421
• 12457520713440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12457520713440's digits is 45
• More coming soon!