138948810466284

Names of 138948810466284

• Cardinal: 138948810466284 can be written as One hundred thirty-eight trillion, nine hundred forty-eight billion, eight hundred ten million, four hundred sixty-six thousand, two hundred eighty-four.

Scientific notation

• Scientific notation: 1.38948810466284 × 10¹⁴

Factors of 138948810466284

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 492

Divisors of 138948810466284

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 49 52 54 63 78 81 84 91 98 108 117 126 147 156 162 182 189 196 234 243 252 273 294 324 343 351 364 378 441 467 468 486 546 567 588 637 686 702 729 756 819 882 934 972 1029 1053 1092 1134 1274 1323 1372 1401 1404 1458 1638 1701 1764 1868 1911 2058 2106 2268 2401 2457 2548 2646 2802 2916 3087 3159 3269 3276 3402 3822 3969 4116 4203 4212 4459 4802 4914 5103 5292 5604 5733 6071 6174 6318 6538 6804 7203 7371 7644 7938 8406 8918 9261 9477 9604 9807 9828 10206 11466 11907 12142 12348 12609 12636 13076 13377 14406 14742 15876 16807 16812 17199 17836 18213 18522 18954 19614 20412 21609 22113 22883 22932 23814 24284 25218 26754 27783 28812 29421 29484 31213 33614 34398 35721 36426 37044 37827 37908 39228 40131 42497 43218 44226 45766 47628 50421 50436 51597 53508 54639 55566 58842 62426 64827 66339 67228 68649 68796 71442 72852 75654 80262 83349 84994 86436 88263 88452 91532 93639 100842 103194 109278 111132 113481 117684 120393 124852 127491 129654 132678 137298 142884 151263 151308 154791 160181 160524 163917 166698 169988 176526 187278 194481 201684 205947 206388 218089 218491 218556 226962 240786 250047 254982 259308 264789 265356 274596 280917 297479 302526 309582 320362 327834 333396 340443 353052 361179 374556 382473 388962 411894 436178 436982 453789 453924 464373 480543 481572 491751 500094 509964 529578 561834 583443 594958 605052 617841 619164 640724 654267 655473 655668 680886 722358 764946 777924 794367 823788 842751 872356 873964 892437 907578 928746 961086 983502 1000188 1059156 1083537 1121267 1123668 1147419 1166886 1189916 1235682 1308534 1310946 1361367 1361772 1441629 1444716 1475253 1526623 1529892 1588734 1685502 1750329 1784874 1815156 1853523 1857492 1922172 1962801 1966419 1967004 2082353 2167074 2242534 2294838 2333772 2383101 2471364 2528253 2617068 2621892 2677311 2722734 2835157 2883258 2950506 3053246 3177468 3250611 3363801 3371004 3442257 3500658 3569748 3707046 3925602 3932838 4084101 4164706 4324887 4334148 4425759 4485068 4579869 4589676 4766202 5056506 5354622 5445468 5560569 5670314 5766516 5888403 5899257 5901012 6106492 6247059 6501222 6727602 6884514 7001316 7414092 7584759 7848869 7851204 7865676 8031933 8168202 8329412 8505471 8649774 8851518 9159738 9532404 10091403 10113012 10326771 10686361 10709244 11121138 11340628 11776806 11798514 12252303 12494118 12974661 13002444 13455204 13739607 13769028 14576471 15169518 15697738 16063866 16336404 16681707 17010942 17299548 17665209 17697771 17703036 18319476 18741177 19846099 20182806 20653542 21372722 22242276 22754277 23546607 23553612 23597028 24095799 24504606 24988236 25516413 25949322 27479214 29152942 30274209 30339036 30980313 31395476 32059083 32127732 33363414 34021884 35330418 35395542 37482354 38923983 39692198 40365612 41218821 41307084 42745444 43729413 45508554 47093214 48191598 49009212 51032826 51898644 52995627 53093313 54958428 56223531 58305884 59538297 60548418 61960626 64118166 66726828 70639821 70660836 70791084 72287397 74804527 74964708 76549239 77847966 79384396 82437642 87458826 90822627 91017108 94186428 96177249 96383196 102035297 102065652 105991254 106186626 112447062 116771949 119076594 121096836 123656463 123921252 128236332 131188239 138922693 141279642 144574794 149609054 153098478 155695932 158986881 159279939 164875284 168670593 174917652 178614891 181645254 192354498 204070594 211919463 211982508 212373252 216862191 224413581 224894124 229647717 233543898 238153188 247312926 262376478 272467881 277845386 282559284 288531747 289149588 299218108 306105891 306196956 317973762 318559878 337341186 357229782 363290508 370969389 384708996 393564717 408141188 416768079 423838926 433724382 448827162 459295434 467087796 494625852 506011779 523631689 524752956 535844673 544935762 555690772 577063494 612211782 635758389 635947524 637119756 673240743 674682372 688943151 714459564 741938778 787129434 817403643 833536158 847677852 865595241 867448764 897654324 918317673 918590868 972458851 1012023558 1047263378 1071689346 1089871524 1112908167 1154126988 1180694151 1224423564 1250304237 1271516778 1346481486 1377886302 1483877556 1518035337 1570895067 1574258868 1607534019 1634807286 1667072316 1731190482 1836635346 1907275167 1944917702 2019722229 2024047116 2066829453 2094526756 2143378692 2225816334 2361388302 2500608474 2543033556 2596785723 2692962972 2754953019 2755772604 2917376553 3036070674 3141790134 3215068038 3269614572 3462380964 3542082453 3665421823 3673270692 3750912711 3814550334 3889835404 4039444458 4133658906 4451632668 4712685201 4722776604 4822602057 5001216948 5193571446 5509906038 5721825501 5834753106 6059166687 6072141348 6283580268 6430136076 6807211957 7084164906 7330843646 7501825422 7629100668 7790357169 8078888916 8264859057 8267317812 8752129659 9425370402 9645204114 10387142892 10626247359 10996265469 11019812076 11252738133 11443651002 11669506212 12118333374 13614423914 14138055603 14168329812 14467806171 14661687292 15003650844 15580714338 16529718114 17504259318 18177500061 18850740804 19290408228 20421635871 21252494718 21992530938 22505476266 22887302004 24236666748 24794577171 26256388977 27228847828 28276111206 28935612342 31161428676 32988796407 33059436228 33758214399 35008518636 36355000122 40843271742 42414166809 42504989436 43985061876 45010952532 47650483699 49589154342 52512777954 54532500183 56552222412 57871224684 61264907613 65977592814 67516428798 72710000244 74383731513 78769166931 81686543484 84828333618 95300967398 98966389221 99178308684 101274643197 105025555908 109065000366 122529815226 127242500427 131955185628 135032857596 142951451097 148767463026 157538333862 169656667236 183794722839 190601934796 197932778442 202549286394 218130000732 236307500793 245059630452 254485000854 285902902194 296899167663 297534926052 315076667724 367589445678 381727501281 395865556884 405098572788 428854353291 472615001586 508970001708 551384168517 571805804388 593798335326 708922502379 735178891356 763455002562 857708706582 890697502989 945230003172 1102768337034 1187596670652 1286563059873 1417845004758 1526910005124 1654152505551 1715417413164 1781395005978 2205536674068 2573126119746 2672092508967 2835690009516 3308305011102 3562790011956 3859689179619 4962457516653 5146252239492 5344185017934 6616610022204 7719378359238 9924915033306 10688370035868 11579067538857 15438756718476 19849830066612 23158135077714 34737202616571 46316270155428 69474405233142 138948810466284
• Sum of all divisors σ(n): 459033368276784
• Sum of proper divisors (its aliquot sum) s(n): 320084557810500
• 138948810466284 is an abundant number, because the sum of its proper divisors (320084557810500) is greater than itself. Its abundance is 181135747344216

Bases of 138948810466284

• Binary: 11111100101111110001010011111010110001111101100₂
• Hexadecimal: 0x7E5F8A7D63EC
• Base-36: 1D947A76R0

Squares and roots of 138948810466284

• 138948810466284 squared (138948810466284²) is 19306771929995314061500768656
• 138948810466284 cubed (138948810466284³) is 2682652993616691037027733640689323771994304
• The square root of 138948810466284 is 11787655.0028529423
• The cube root of 138948810466284 is 51794.6549726903

Scales and comparisons

• 138,948,810,466,284 seconds is equal to 4,418,142 years, 19 weeks, 3 days, 20 hours, 11 minutes, 24 seconds.
• To count from 1 to 138,948,810,466,284 would take you about eleven million, forty-five thousand, three hundred fifty-five 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 138948810466284 cubic inches would be around 4316.2 feet tall.

Recreational maths with 138948810466284

• 138948810466284 backwards is 482664018849831
• The number of decimal digits it has is: 15
• The sum of 138948810466284's digits is 72
• More coming soon!