12923505904491

Names of 12923505904491

• Cardinal: 12923505904491 can be written as Twelve trillion, nine hundred twenty-three billion, five hundred five million, nine hundred four thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 1.2923505904491 × 10¹³

Factors of 12923505904491

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 95

Divisors of 12923505904491

• Number of divisors d(n): 540
• Complete list of divisors:
  1 3 7 9 13 19 21 27 39 49 53 57 63 81 91 117 133 147 159 169 171 189 247 273 351 361 371 399 441 477 507 513 567 637 689 741 819 931 1007 1053 1083 1113 1183 1197 1323 1431 1521 1539 1729 1911 2067 2223 2457 2527 2597 2793 2809 3021 3211 3249 3339 3549 3591 3969 4293 4563 4693 4823 5187 5733 6201 6669 6859 7049 7371 7581 7791 8281 8379 8427 8957 9063 9633 9747 10017 10647 10773 12103 13091 13689 14079 14469 15561 17199 17689 18603 19133 19663 20007 20577 21147 22477 22743 23373 24843 25137 25281 26871 27189 28899 29241 30051 31941 32851 33761 36309 36517 39273 42237 43407 46683 48013 49343 51597 53067 53371 55809 57399 58989 61009 61731 62699 63441 67431 68229 70119 74529 75411 75843 80613 81567 86697 89167 91637 95823 98553 101283 108927 109551 117819 126711 130221 133931 137641 140049 144039 148029 157339 159201 160113 170183 172197 176967 183027 185193 188097 190323 202293 204687 210357 223587 227529 229957 241839 248729 255619 260091 267501 274911 295659 303849 326781 328653 336091 353457 363527 373597 380133 390663 401793 412923 427063 432117 438893 444087 472017 474721 477603 480339 510549 516591 530901 549081 555579 564291 570969 606879 624169 641459 670761 689871 693823 725517 746187 766857 802503 824733 886977 911547 937517 980343 985959 1008273 1014049 1060371 1090581 1120791 1159171 1191281 1205379 1238769 1281189 1296351 1316679 1332261 1416051 1424163 1432809 1441017 1531647 1549773 1592703 1647243 1692873 1741103 1789333 1820637 1872507 1924377 2069613 2081469 2238561 2300571 2407509 2474199 2544689 2615179 2660931 2734641 2812551 2957877 2989441 3024819 3042147 3233477 3271743 3323047 3362373 3477513 3573843 3616137 3716307 3843567 3889053 3950037 3996783 4248153 4272489 4323051 4369183 4594941 4725851 4856761 4941729 5078619 5223309 5367999 5617521 5773131 6208839 6244407 6715683 6901713 7098343 7222527 7422597 7634067 7845537 8114197 8338967 8437653 8968323 9019699 9074457 9126441 9700431 9815229 9969141 10087119 10432539 10721529 10848411 11148921 11530701 11850111 12187721 12744459 12817467 13107549 13182637 13784823 14177553 14570283 15669927 16103997 16852563 17319393 17812823 18626517 18733221 19266931 20147049 20705139 21295029 22634339 22902201 23261329 23536611 24342591 25016901 25312959 26904969 27059097 27223371 27379323 29101293 29445687 29907423 30261357 31297617 32164587 33080957 33997327 34592103 35550333 36563163 38452401 39322647 39547911 42532659 43710849 47009781 48311991 49688401 50557689 51958179 53438469 56199663 56799379 57800793 61436063 63137893 63885087 67903017 68706603 69783987 70609833 73027773 75050703 75938877 80714907 81177291 82137969 87303879 89722269 92278459 93892851 96493761 99242871 101991981 109689489 117967941 118643733 127597977 131132547 134868517 141029343 144935973 149065203 158440373 160315407 170398137 171374281 173402379 184308189 189413679 191655261 203709051 206119809 209351961 211829499 219083319 225152109 231566699 242144721 243531873 250470103 261911637 269166807 276835377 297728613 305975943 329068467 353903823 355931199 382793931 393397641 404605551 430052441 441965251 447195609 475321119 480946221 511194411 514122843 520207137 552924567 568241037 574965783 611127153 628055883 645949213 657249957 675456327 694700097 730595619 751410309 830506131 893185839 917927829 944079619 987205401 1067793597 1199619967 1213816653 1290157323 1325895753 1341586827 1425963357 1442838663 1533583233 1542368529 1560621411 1658773701 1704723111 1753290721 1833381459 1884167649 1937847639 2084100291 2254230927 2491518393 2679557517 2753783487 2832238857 3010367087 3256111339 3598859901 3641449959 3870471969 3977687259 4024760481 4277890071 4600749699 4627105587 4976321103 5114169333 5259872163 5813542917 6252300873 6762692781 7474555179 8397339769 8496716571 9031101261 9768334017 10796579703 10924349877 11611415907 11933061777 12273035047 12833670213 13881316761 15779616489 17440628751 18756902619 20288078343 22792779373 25192019307 25490149713 27093303783 29305002051 32389739109 34834247721 35799185331 36819105141 47338849467 52321886253 68378338119 75576057921 76470449139 81279911349 87915006153 97169217327 110457315423 142016548401 159549455611 205135014357 226728173763 243839734047 263745018459 331371946269 478648366833 615405043071 680184521289 994115838807 1435945100499 1846215129213 4307835301497 12923505904491
• Sum of all divisors σ(n): 26162017386120
• Sum of proper divisors (its aliquot sum) s(n): 13238511481629
• 12923505904491 is an abundant number, because the sum of its proper divisors (13238511481629) is greater than itself. Its abundance is 315005577138

Bases of 12923505904491

• Binary: 10111100000011111100111110101000101101101011₂
• Hexadecimal: 0xBC0FCFA8B6B
• Base-36: 4KWZ5QNOR

Squares and roots of 12923505904491

• 12923505904491 squared (12923505904491²) is 167017004863413740013969081
• 12923505904491 cubed (12923505904491³) is 2158445248502729532053186607123813042771
• The square root of 12923505904491 is 3594927.8024031303
• The cube root of 12923505904491 is 23467.1373491697

Scales and comparisons

• 12,923,505,904,491 seconds is equal to 410,927 years, 26 weeks, 4 days, 15 hours, 14 minutes, 51 seconds.
• To count from 1 to 12,923,505,904,491 would take you about one million, twenty-seven thousand, three hundred eighteen 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 12923505904491 cubic inches would be around 1955.6 feet tall.

Recreational maths with 12923505904491

• 12923505904491 backwards is 19440950532921
• The number of decimal digits it has is: 14
• The sum of 12923505904491's digits is 54
• More coming soon!