12745182008742456

Names of 12745182008742456

• Cardinal: 12745182008742456 can be written as Twelve quadrillion, seven hundred forty-five trillion, one hundred eighty-two billion, eight million, seven hundred forty-two thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.2745182008742456 × 10¹⁶

Factors of 12745182008742456

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 25095

Divisors of 12745182008742456

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 71 78 84 91 104 142 156 168 182 213 273 284 312 364 426 497 546 568 728 852 923 994 1092 1491 1704 1747 1846 1988 2184 2239 2769 2982 3494 3692 3976 4478 5241 5538 5964 6461 6717 6988 7384 8956 10482 11076 11928 12229 12922 13434 13976 15673 17912 19383 20964 21013 22152 22711 24458 25844 26868 29107 31346 36687 38766 41928 42026 45422 47019 48916 51688 53736 58214 62692 63039 68133 73374 77532 84052 87321 90844 94038 97832 116428 124037 125384 126078 136266 146748 147091 155064 158969 158977 168104 174642 181688 188076 203749 232856 248074 252156 272532 273169 293496 294182 317938 317954 349284 372111 376152 407498 441273 476907 476931 496148 504312 545064 546338 588364 611247 635876 635908 698568 744222 814996 819507 868259 882546 953814 953862 992296 1092676 1112783 1176728 1222494 1271752 1271816 1488444 1491923 1612481 1629992 1639014 1736518 1765092 1907628 1907724 1912183 2066597 2185352 2225566 2444988 2604777 2976888 2983846 3224962 3278028 3338349 3473036 3530184 3815256 3815448 3824366 3911533 4133194 4451132 4475769 4837443 4889976 5209554 5736549 5967692 6199791 6449924 6556056 6676698 6946072 7648732 7823066 8266388 8902264 8951538 9674886 10419108 10443461 11287367 11473098 11734599 11935384 12399582 12899848 13353396 14466179 15297464 15646132 16532776 17903076 19349772 19394999 20838216 20886922 22574734 22946196 23469198 24799164 26706792 27380731 28932358 31292264 31330383 33862101 35806152 36709711 38699544 38789998 41773844 43398537 45149468 45892392 46938396 47048107 49598328 50849929 54761462 57864716 58184997 62660766 67724202 73419422 77579996 82142193 83547688 86797074 90298936 93876792 94096214 101699858 109522924 110129133 115729432 116369994 125321532 135448404 135764993 141144321 146838844 152549787 155159992 164284386 173594148 188192428 203399716 219045848 220258266 232739988 250643064 256967977 270896808 271529986 277718843 282288642 293677688 305099574 328568772 329336749 347188296 355949503 376384856 406799432 407294979 440516532 465479976 477226243 513935954 543059972 555437686 564577284 610199148 611625391 657137544 658673498 711899006 770903931 814589958 833156529 881033064 954452486 988010247 1027871908 1067848509 1086119944 1110875372 1129154568 1220398296 1223250782 1317346996 1423798012 1431678729 1541807862 1629179916 1666313058 1834876173 1908904972 1944031901 1976020494 2055743816 2135697018 2221750744 2446501564 2606389481 2634693992 2847596024 2863357458 3083615724 3258359832 3332626116 3340415597 3340583701 3610344959 3669752346 3817809944 3888063802 3952040988 4271394036 4281377737 4893003128 5212778962 5726714916 5832095703 6167231448 6665252232 6680831194 6681167402 7220689918 7339504692 7776127604 7819168443 7904081976 8542788072 8562755474 10021246791 10021751103 10425557924 10831034877 11453429832 11664191406 12844133211 13361662388 13362334804 14441379836 14679009384 15552255208 15638336886 17125510948 18244726367 20042493582 20043502206 20851115848 21662069754 23328382812 23382909179 25272414713 25688266422 26723324776 26724669608 28882759672 31276673772 33883063253 34251021896 36489452734 40084987164 40087004412 43324139508 43425402761 46656765624 46765818358 50544829426 51376532844 54734179101 62553347544 67766126506 70148727537 72978905468 75817244139 80169974328 80174008824 82193042929 86648279016 86850805522 93531636716 101089658852 101649189759 102753065688 109468358202 130276208283 135532253012 140297455074 145957810936 151634488278 164386085858 173701611044 187063273432 202179317704 203298379518 218936716404 237181442771 246579128787 260552416566 271064506024 280594910148 303268976556 303977819327 328772171716 347403222088 406596759036 437873432808 474362885542 493158257574 521104833132 561189820296 575351300503 606537953112 607955638654 657544343432 711544328313 813193518072 911933457981 948725771084 986316515148 1042209666264 1068509558077 1150702601006 1215911277308 1423088656626 1726053901509 1823866915962 1897451542168 1972633030296 2137019116154 2301405202012 2431822554616 2846177313252 3205528674231 3452107803018 3647733831924 4274038232308 4602810404024 5692354626504 5835706047959 6411057348462 6904215606036 7295467663848 7479566906539 8548076464616 11671412095918 12822114696924 13808431212072 14959133813078 17507118143877 22438700719617 23342824191836 25644229393848 29918267626156 35014236287754 40849942335713 44877401439234 46685648383672 59836535252312 70028472575508 75864178623467 81699884671426 89754802878468 122549827007139 140056945151016 151728357246934 163399769342852 179509605756936 227592535870401 245099654014278 303456714493868 326799538685704 455185071740802 490199308028556 531049250364269 606913428987736 910370143481604 980398616057112 1062098500728538 1593147751092807 1820740286963208 2124197001457076 3186295502185614 4248394002914152 6372591004371228 12745182008742456
• Sum of all divisors σ(n): 39810711925555200
• Sum of proper divisors (its aliquot sum) s(n): 27065529916812744
• 12745182008742456 is an abundant number, because the sum of its proper divisors (27065529916812744) is greater than itself. Its abundance is 14320347908070288

Bases of 12745182008742456

• Binary: 101101010001111010110011101110001110101001001000111000₂
• Hexadecimal: 0x2D47ACEE3A9238
• Base-36: 3HHSFS95O3C

Squares and roots of 12745182008742456

• 12745182008742456 squared (12745182008742456²) is 162439664435972385770414536911936
• 12745182008742456 cubed (12745182008742456³) is 2070323088675517022604396888201217483064976354816
• The square root of 12745182008742456 is 112894561.4666289229
• The cube root of 12745182008742456 is 233587.0062542477

Scales and comparisons

• 12,745,182,008,742,456 seconds is equal to 405,257,364 years, 22 weeks, 6 days, 17 hours, 47 minutes, 36 seconds.
• To count from 1 to 12,745,182,008,742,456 would take you about one billion, two hundred fifteen million, seven hundred seventy-two thousand and ninety-three 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 12745182008742456 cubic inches would be around 19465.6 feet tall.

Recreational maths with 12745182008742456

• 12745182008742456 backwards is 65424780028154721
• The number of decimal digits it has is: 17
• The sum of 12745182008742456's digits is 66
• More coming soon!