12871442016225

Names of 12871442016225

• Cardinal: 12871442016225 can be written as Twelve trillion, eight hundred seventy-one billion, four hundred forty-two million, sixteen thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.2871442016225 × 10¹³

Factors of 12871442016225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 270

Divisors of 12871442016225

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 9 13 15 25 27 31 39 45 65 75 79 93 117 135 139 155 195 225 237 279 325 351 395 403 417 465 585 675 695 711 775 837 961 975 1027 1185 1209 1251 1395 1755 1807 1975 2015 2085 2133 2325 2449 2883 2925 3081 3475 3555 3627 3753 4185 4309 4805 5135 5421 5925 6045 6255 6975 7347 8649 8775 9035 9243 10075 10425 10665 10881 10981 12245 12493 12927 14415 15405 16263 17775 18135 18765 19321 20925 21545 22041 24025 25675 25947 27105 27729 30225 31275 31837 32943 36735 37479 38781 43245 45175 46215 48789 53325 54405 54905 56017 57963 61225 62465 64635 66123 72075 75919 77025 81315 90675 93825 95511 96605 98829 107725 110205 112437 116343 129735 133579 135525 138645 142753 159185 164715 168051 173889 183675 187395 193905 216225 227757 231075 243945 251173 272025 274525 280085 286533 289815 296487 312325 323175 330615 337311 340411 379595 400737 406575 428259 477555 483025 494145 504153 521667 551025 562185 581715 598951 648675 667895 683271 693225 713765 753519 795925 823575 840255 859599 869445 936975 969525 986947 1021233 1138785 1202211 1219725 1255865 1284777 1400425 1432665 1449075 1482435 1512459 1526359 1653075 1686555 1702055 1736527 1796853 1897975 2003685 2049813 2141295 2260557 2387775 2470725 2520765 2608335 2810925 2908575 2960841 2994755 3063699 3339475 3416355 3568825 3606633 3767595 3854331 4201275 4297995 4347225 4425343 4579077 4934735 5106165 5209581 5390559 5693925 6011055 6279325 6423885 6781671 7163325 7412175 7562295 7631795 7786363 8432775 8510275 8682635 8882523 8984265 9191097 10018425 10249065 10552741 10706475 11302785 12603825 13041675 13276029 13737231 14804205 14973775 15318495 15628743 16171677 17081775 18033165 18567481 18837975 19271655 19842667 21489975 22126715 22895385 23359089 24673675 25530825 26047905 26647569 26952795 30055275 31658223 32119425 33908355 37811475 38158975 38931815 39828087 41211693 43413175 44412615 44921325 45955485 46886229 47317129 51245325 52763705 55702443 56513925 59528001 66380145 68686155 70077267 74021025 76592475 78143715 80858385 90165825 92837405 94974669 96358275 99213335 110633575 114476925 116795445 119484261 130239525 133237845 134763975 137185633 141951387 158291115 167107329 169541775 178584003 194659075 199140435 206058465 210231801 222063075 229777425 234431145 236585645 241377253 263818525 278512215 284924007 297640005 331900725 343430775 350386335 390718575 404291925 411556899 425854161 464187025 474873345 496066675 501321987 535752009 583977225 597421305 615122677 666189225 685928165 709756935 724131759 791455575 835536645 892920015 995702175 1030292325 1051159005 1172155725 1182928225 1206886265 1234670697 1277562483 1392561075 1424620035 1466830999 1488200025 1751931675 1845368031 2057784495 2129270805 2172395277 2374366725 2506609935 2678760045 2987106525 3075613385 3429640825 3548784675 3620658795 3704012091 4177683225 4400492997 4464600075 5255795025 5536104093 6034431325 6173353485 6387812415 6517185831 7123100175 7334154995 9226840155 10288922475 10646354025 10861976385 12533049675 13201478991 13393800225 15378066925 16608312279 18103293975 18520060455 19068802987 22002464985 27680520465 30866767425 31939062075 32585929155 36670774975 39604436973 46134200775 54309881925 57206408961 66007394955 83041561395 92600302275 95344014935 110012324925 138402602325 162929645775 171619226883 198022184865 286032044805 330036974775 415207806975 476720074675 514857680649 858096134415 990110924325 1430160224025 2574288403245 4290480672075 12871442016225
• Sum of all divisors σ(n): 26838244742400
• Sum of proper divisors (its aliquot sum) s(n): 13966802726175
• 12871442016225 is an abundant number, because the sum of its proper divisors (13966802726175) is greater than itself. Its abundance is 1095360709950

Bases of 12871442016225

• Binary: 10111011010011011101101110101010011111100001₂
• Hexadecimal: 0xBB4DDBAA7E1
• Base-36: 4K9248UE9

Squares and roots of 12871442016225

• 12871442016225 squared (12871442016225²) is 165674019577042293163250625
• 12871442016225 cubed (12871442016225³) is 2132463536580825375635288157724991390625
• The square root of 12871442016225 is 3587679.1963921469
• The cube root of 12871442016225 is 23435.5815464463

Scales and comparisons

• 12,871,442,016,225 seconds is equal to 409,272 years, 2 weeks, 1 day, 8 hours, 3 minutes, 45 seconds.
• To count from 1 to 12,871,442,016,225 would take you about one million, twenty-three thousand, one hundred eighty 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 12871442016225 cubic inches would be around 1953 feet tall.

Recreational maths with 12871442016225

• 12871442016225 backwards is 52261024417821
• 12871442016225 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12871442016225's digits is 45
• More coming soon!