12904739490825

Names of 12904739490825

• Cardinal: 12904739490825 can be written as Twelve trillion, nine hundred four billion, seven hundred thirty-nine million, four hundred ninety thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.2904739490825 × 10¹³

Factors of 12904739490825

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 465

Divisors of 12904739490825

• Number of divisors d(n): 864
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 27 29 35 39 45 49 63 65 75 87 91 105 117 127 135 145 147 175 189 195 203 225 245 261 273 281 315 325 351 377 381 435 441 455 525 585 609 635 637 675 725 735 783 819 841 843 889 945 975 1015 1131 1143 1225 1305 1323 1365 1405 1421 1575 1651 1755 1827 1885 1905 1911 1967 2175 2205 2275 2457 2523 2529 2639 2667 2925 3045 3175 3185 3393 3429 3653 3675 3683 3915 4095 4205 4215 4263 4445 4725 4953 5075 5481 5655 5715 5733 5887 5901 6223 6525 6615 6825 7025 7105 7569 7587 7917 8001 8149 8255 8775 9135 9425 9525 9555 9835 10179 10933 10959 11025 11049 11557 12285 12615 12645 12789 13195 13335 13769 14859 15225 15925 16965 17145 17199 17661 17703 18265 18415 18473 18669 19575 20475 21025 21075 21315 22225 22707 23751 24003 24447 24765 25571 25781 27405 28275 28575 28665 29435 29505 31115 32799 32877 33075 33147 34671 35525 35687 37845 37935 38367 39585 40005 40745 41209 41275 41307 44577 45675 47775 47879 49175 50895 52983 53109 54665 54795 55245 55419 56007 57043 57785 61425 63075 63225 63945 65975 66675 68845 71253 73341 74295 76531 76713 77343 80899 84825 85725 85995 88305 88515 91325 92075 92365 93345 98397 98631 99441 104013 105937 106575 106807 107061 113535 118755 120015 122235 123627 123825 123921 127855 128905 137025 143325 143637 147175 147525 155575 158949 163995 164385 165735 166257 168021 171129 173355 178435 178997 180467 189225 189675 191835 197925 200025 203725 206045 206535 220023 222885 229593 230139 232029 236321 239395 242697 249809 254475 264915 265545 273325 273975 276225 277095 280035 285215 288925 295191 312039 317811 319725 320421 321183 335153 344225 356265 366705 370881 371475 371763 382655 383565 386715 399301 404495 429975 430911 441525 442575 461825 463931 466725 491985 493155 497205 498771 513387 520065 529685 534035 535305 535717 536991 541401 567675 593775 600075 611175 618135 619605 639275 644525 688779 690417 696087 708963 718185 728091 741559 747649 749427 794745 819975 821925 828675 831285 840105 855645 866775 892175 894985 902335 953433 959175 961263 963549 1005459 1030225 1032675 1034923 1100115 1112643 1114425 1147965 1150695 1160145 1181605 1196975 1197903 1213485 1249045 1292733 1324575 1327725 1385475 1388491 1391793 1400175 1426075 1475955 1540161 1560195 1589055 1602105 1605915 1607151 1610973 1624203 1654247 1675765 1748663 1781325 1833525 1854405 1858815 1913275 1917825 1933575 1996505 2022475 2066337 2126889 2154555 2184273 2224677 2242947 2248281 2319655 2346071 2459925 2465775 2486025 2493855 2566935 2600325 2648425 2670175 2676525 2678585 2684955 2707005 2860299 2883789 3016377 3072173 3090675 3098025 3104769 3247517 3443895 3452085 3480435 3544815 3590925 3593709 3640455 3707795 3738245 3747135 3973725 4156425 4165473 4175379 4200525 4278225 4474925 4511675 4767165 4806315 4817745 4821453 4832919 4872609 4962741 5027295 5174615 5190913 5233543 5245989 5500575 5563215 5739825 5753475 5800725 5908025 5989515 6067425 6245225 6380667 6463665 6674031 6728841 6744843 6942455 6958965 7038213 7244461 7379775 7700805 7800975 7945275 8010525 8029575 8035755 8054865 8121015 8271235 8378825 8743315 9049131 9216519 9272025 9294075 9314307 9719437 9742551 9982525 10331685 10634445 10772775 10781127 10921365 11123385 11214735 11241405 11579729 11598275 11730355 12469275 12496419 12526137 12834675 13392925 13424775 13453999 13535025 14301495 14418945 14464359 14888223 15081885 15360865 15523845 15572739 15700629 15737967 16237585 17219475 17260425 17402175 17724075 17968545 18202275 18538975 18691225 18735675 20022093 20186523 20827365 20876895 21114639 21505211 21733383 22732619 23835825 24031575 24088725 24107265 24164595 24363045 24813705 25136475 25873075 25954565 26167715 26229945 27649557 27816075 27942921 29158311 29227653 29947575 30012767 31903335 32318325 33370155 33644205 33724215 34712275 34739187 34794825 35191065 36222305 37489257 38504025 40178775 40274325 40361997 40605075 41356175 43716575 44664669 45245655 46082595 46571535 46718217 47101887 47213901 48597185 48712755 50711227 51658425 53172225 53905635 54606825 55616925 56073675 56207025 57898645 58651775 62482095 62630685 63343917 64515633 65200149 67269995 68036059 68197857 71507475 72094725 72321795 74441115 75409425 76804325 77619225 77863695 78503145 78689835 81187925 82948671 87474933 87682959 89842725 90038301 94177993 100110465 100932615 104136825 104217561 104384475 105573195 107526055 108666915 113663095 120536325 120822975 121085991 121815225 124068525 129772825 130838575 131149725 138247785 139714605 140154651 141305661 145791555 146138265 150063835 150536477 152133681 159516675 166850775 168221025 168621075 173695935 175955325 181111525 187446285 193546899 195600447 201809985 204108177 204593571 210089369 223323345 226228275 230412975 232857675 233591085 235509435 236069505 242985925 243563775 253556135 262424799 269528175 270114903 282533979 289493225 312410475 312652683 313153425 316719585 322578165 326000745 336349975 340180295 340989285 361608975 363257973 372205575 389318475 390165971 392515725 393449175 414743355 437374665 438414795 450191505 451609431 456401043 470889965 500552325 504663075 521087805 527865975 537630275 543334575 568315475 580640697 605429955 612324531 613780713 630268107 659245951 691238925 698573025 700773255 706528305 728957775 730691325 750319175 752682385 760668405 810344709 847601937 868479675 937231425 967734495 978002235 1009049925 1020540885 1022967855 1050446845 1116616725 1167955425 1170497913 1177547175 1180347525 1267780675 1312123995 1350574515 1354828293 1369203129 1412669895 1470625583 1563263415 1583597925 1612890825 1630003725 1700901475 1704946425 1816289865 1836973593 1890804321 1950829855 1977737853 2073716775 2186873325 2192073975 2250957525 2258047155 2282005215 2354449825 2542805811 2605439025 2731161797 2903203485 3027149775 3061622655 3068903565 3151340535 3296229755 3503866275 3511493739 3532641525 3763411925 3803342025 4051723545 4064484879 4238009685 4411876749 4838672475 4890011175 5102704425 5114839275 5252234225 5672412963 5852489565 5933213559 6560619975 6752872575 6774141465 6846015645 7063349475 7353127915 7816317075 8193485391 9081449325 9184867965 9454021605 9754149275 9888689265 10534481217 11290235775 11410026075 12714029055 13235630247 13655808985 14516017425 15308113275 15344517825 15756702675 16481148775 17557468695 17799640677 19118132579 20258617725 20322424395 21190048425 22059383745 24580456173 28362064815 29262447825 29666067795 33870707325 34230078225 36765639575 39706890741 40967426955 45924339825 47270108025 49443446325 52672406085 57354397737 63570145275 66178151235 68279044925 73741368519 87787343475 88998203385 95590662895 101612121975 110296918725 122902280865 141810324075 148330338975 172063193211 198534453705 204837134775 263362030425 286771988685 330890756175 368706842595 444991016925 477953314475 516189579633 614511404325 860315966055 992672268525 1433859943425 1843534212975 2580947898165 4301579830275 12904739490825
• Sum of all divisors σ(n): 31110128824320
• Sum of proper divisors (its aliquot sum) s(n): 18205389333495
• 12904739490825 is an abundant number, because the sum of its proper divisors (18205389333495) is greater than itself. Its abundance is 5300649842670

Bases of 12904739490825

• Binary: 10111011110010011110011010011100110000001001₂
• Hexadecimal: 0xBBC9E69CC09
• Base-36: 4KOCSPA89

Squares and roots of 12904739490825

• 12904739490825 squared (12904739490825²) is 166532301326058280259180625
• 12904739490825 cubed (12904739490825³) is 2149055965420352803896133727694205265625
• The square root of 12904739490825 is 3592316.7303044145
• The cube root of 12904739490825 is 23455.7728543753

Scales and comparisons

• 12,904,739,490,825 seconds is equal to 410,330 years, 41 weeks, 3 days, 18 hours, 33 minutes, 45 seconds.
• To count from 1 to 12,904,739,490,825 would take you about one million, twenty-five thousand, eight hundred twenty-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 12904739490825 cubic inches would be around 1954.6 feet tall.

Recreational maths with 12904739490825

• 12904739490825 backwards is 52809493740921
• 12904739490825 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12904739490825's digits is 63
• More coming soon!