12749138984855573316

Names of 12749138984855573316

• Cardinal: 12749138984855573316 can be written as Twelve quintillion, seven hundred forty-nine quadrillion, one hundred thirty-eight trillion, nine hundred eighty-four billion, eight hundred fifty-five million, five hundred seventy-three thousand, three hundred sixteen.

Scientific notation

• Scientific notation: 1.2749138984855573316 × 10¹⁹

Factors of 12749138984855573316

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 70896

Divisors of 12749138984855573316

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 3 4 6 9 12 18 23 36 46 69 92 138 207 276 367 414 529 734 828 1058 1101 1468 1587 2116 2202 3174 3303 4404 4761 6348 6606 8441 9522 13212 16882 19044 25323 33764 50646 70501 75969 101292 134689 141002 151938 194143 211503 269378 282004 303876 388286 404067 423006 538756 582429 634509 776572 808134 846012 1164858 1212201 1269018 1616268 1621523 1747287 2329716 2424402 2538036 3097847 3243046 3494574 4848804 4864569 6195694 6486092 6989148 9293541 9729138 12391388 14593707 18587082 19458276 25873867 27880623 29187414 37174164 37295029 51747734 55761246 58374828 71250481 74590058 77621601 103495468 111522492 111885087 142500962 149180116 155243202 213751443 223770174 232864803 285001924 310486404 335655261 427502886 447540348 465729606 595098941 641254329 671310522 855005772 931459212 1190197882 1282508658 1342621044 1785296823 2380395764 2565017316 3570593646 4970391001 5355890469 7141187292 9495709189 9940782002 10711780938 13687275643 14911173003 18991418378 19881564004 21423561876 27374551286 28487127567 29822346006 37982836756 41061826929 44733519009 54749102572 56974255134 59644692012 82123653858 85461382701 89467038018 113948510268 114318993023 123185480787 164247307716 170922765402 178934076036 218401311347 228637986046 246370961574 341845530804 342956979069 436802622694 457275972092 492741923148 655203934041 685913958138 873605245388 1028870937207 1310407868082 1371827916276 1824133497367 1965611802123 2057741874414 2620815736164 2629336839529 3648266994734 3931223604246 4115483748828 5023230160981 5258673679058 5472400492101 7296533989468 7862447208492 7888010518587 10046460321962 10517347358116 10944800984202 15069690482943 15776021037174 16417201476303 20092920643924 21889601968404 23664031555761 30139380965886 31552042074348 32834402952606 41955070439441 45209071448829 47328063111522 60278761931772 65668805905212 83910140878882 90418142897658 94656126223044 125865211318323 167820281757764 180836285795316 251730422636646 377595633954969 503460845273292 669456993533689 755191267909938 964966620107143 1338913987067378 1510382535819876 1929933240214286 2008370980601067 2677827974134756 2894899860321429 3859866480428572 4016741961202134 5789799720642858 6025112941803201 8033483922404268 8684699580964287 11579599441285716 12050225883606402 15397510851274847 17369399161928574 24100451767212804 30795021702549694 34738798323857148 46192532553824541 61590043405099388 92385065107649082 138577597661473623 184770130215298164 277155195322947246 354142749579321481 554310390645894492 708285499158642962 1062428248737964443 1416570998317285924 2124856497475928886 3187284746213893329 4249712994951857772 6374569492427786658 12749138984855573316
• Sum of all divisors σ(n): 33781609445538596733
• Sum of proper divisors (its aliquot sum) s(n): 21032470460683023417
• 12749138984855573316 is an abundant number, because the sum of its proper divisors (21032470460683023417) is greater than itself. Its abundance is 8283331475827450101

Bases of 12749138984855573316

• Binary: 1011000011101110000010100101101111100000011001101001001101000100₂
• Hexadecimal: 0xB0EE0A5BE0669344
• Base-36: 2OV14L6KP4SP0

Squares and roots of 12749138984855573316

• 12749138984855573316 squared (12749138984855573316²) is 162540544855164198490103507587051235856
• 12749138984855573316 cubed (12749138984855573316³) is 2072251997032639869637472139799874735826592794827216018496
• 12749138984855573316 is a perfect square number. Its square root is 3570593646
• The cube root of 12749138984855573316 is 2336111.7754670995

Scales and comparisons

• 12,749,138,984,855,573,316 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 12,749,138,984,855,573,316 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 12749138984855573316 cubic inches would be around 194676 feet tall.

Recreational maths with 12749138984855573316

• 12749138984855573316 backwards is 61337555848983194721
• The number of decimal digits it has is: 20
• The sum of 12749138984855573316's digits is 99
• More coming soon!