138638909417524820928
138,638,909,417,524,820,928 is an even composite number composed of four prime numbers multiplied together.
138638909417524820928 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of five hundred eighty-eight divisors.
Prime factorization of 138638909417524820928:
26 × 36 × 133 × 110592
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 13 × 11059 × 11059)See below for interesting mathematical facts about the number 138638909417524820928 from the Numbermatics database.
Names of 138638909417524820928
- Cardinal: 138638909417524820928 can be written as One hundred thirty-eight quintillion, six hundred thirty-eight quadrillion, nine hundred nine trillion, four hundred seventeen billion, five hundred twenty-four million, eight hundred twenty thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.38638909417524820928 × 1020
Factors of 138638909417524820928
Divisors of 138638909417524820928
- Number of divisors d(n): 588
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 144 156 162 169 192 208 216 234 243 288 312 324 338 351 416 432 468 486 507 576 624 648 676 702 729 832 864 936 972 1014 1053 1248 1296 1352 1404 1458 1521 1728 1872 1944 2028 2106 2197 2496 2592 2704 2808 2916 3042 3159 3744 3888 4056 4212 4394 4563 5184 5408 5616 5832 6084 6318 6591 7488 7776 8112 8424 8788 9126 9477 10816 11059 11232 11664 12168 12636 13182 13689 15552 16224 16848 17576 18252 18954 19773 22118 22464 23328 24336 25272 26364 27378 32448 33177 33696 35152 36504 37908 39546 41067 44236 46656 48672 50544 52728 54756 59319 66354 67392 70304 73008 75816 79092 82134 88472 97344 99531 101088 105456 109512 118638 123201 132708 140608 143767 146016 151632 158184 164268 176944 177957 199062 202176 210912 219024 237276 246402 265416 287534 292032 298593 303264 316368 328536 353888 355914 398124 421824 431301 438048 474552 492804 530832 533871 575068 597186 606528 632736 657072 707776 711828 796248 862602 876096 895779 949104 985608 1061664 1067742 1150136 1194372 1265472 1293903 1314144 1423656 1592496 1601613 1725204 1791558 1868971 1898208 1971216 2123328 2135484 2300272 2388744 2587806 2628288 2687337 2847312 3184992 3203226 3450408 3583116 3737942 3796416 3881709 3942432 4270968 4600544 4777488 5175612 5374674 5606913 5694624 6369984 6406452 6900816 7166232 7475884 7763418 7884864 8062011 8541936 9201088 9554976 10351224 10749348 11213826 11389248 11645127 12812904 13801632 14332464 14951768 15526836 16124022 16820739 17083872 19109952 20702448 21498696 22427652 23290254 24296623 25625808 27603264 28664928 29903536 31053672 32248044 33641478 34167744 34935381 41404896 42997392 44855304 46580508 48593246 50462217 51251616 57329856 59807072 62107344 64496088 67282956 69870762 72889869 82809792 85994784 89710608 93161016 97186492 100924434 102503232 104806143 119614144 122301481 124214688 128992176 134565912 139741524 145779738 151386651 171989568 179421216 186322032 194372984 201848868 209612286 218669607 244602962 248429376 257984352 269131824 279483048 291559476 302773302 358842432 366904443 372644064 388745968 403697736 419224572 437339214 454159953 489205924 515968704 538263648 558966096 583118952 605546604 656008821 733808886 745288128 777491936 807395472 838449144 874678428 908319906 978411848 1076527296 1100713329 1117932192 1166237904 1211093208 1312017642 1362479859 1467617772 1554983872 1589919253 1614790944 1676898288 1749356856 1816639812 1956823696 1968026463 2201426658 2235864384 2332475808 2422186416 2624035284 2724959718 2935235544 3179838506 3229581888 3302139987 3353796576 3498713712 3633279624 3913647392 3936052926 4402853316 4664951616 4769757759 4844372832 5248070568 5449919436 5870471088 5904079389 6359677012 6604279974 6707593152 6997427424 7266559248 7827294784 7872105852 8805706632 9539515518 9688745664 9906419961 10496141136 10899838872 11740942176 11808158778 12719354024 13208559948 13994854848 14309273277 14533118496 15744211704 17611413264 17712238167 19079031036 19812839922 20668950289 20992282272 21799677744 23481884352 23616317556 25438708048 26417119896 28618546554 29066236992 29719259883 31488423408 35222826528 35424476334 38158062072 39625679844 41337900578 41984564544 42927819831 43599355488 47232635112 50877416096 52834239792 57237093108 59438519766 62006850867 62976846816 70445653056 70848952668 76316124144 79251359688 82675801156 85855639662 87198710976 89157779649 94465270224 101754832192 105668479584 114474186216 118877039532 124013701734 125953693632 128783459493 141697905336 152632248288 158502719376 165351602312 171711279324 178315559298 186020552601 188930540448 211336959168 228948372432 237754079064 248027403468 257566918986 268696353757 283395810672 305264496576 317005438752 330703204624 343422558648 356631118596 372041105202 377861080896 386350378479 457896744864 475508158128 496054806936 515133837972 537392707514 558061657803 566791621344 634010877504 661406409248 686845117296 713262237192 744082210404 772700756958 806089061271 915793489728 951016316256 992109613872 1030267675944 1074785415028 1116123315606 1133583242688 1159051135437 1322812818496 1373690234592 1426524474384 1488164420808 1545401513916 1612178122542 1674184973409 1902032632512 1984219227744 2060535351888 2149570830056 2232246631212 2318102270874 2418267183813 2747380469184 2853048948768 2976328841616 3090803027832 3224356245084 3348369946818 3968438455488 4121070703776 4299141660112 4464493262424 4636204541748 4836534367626 5022554920227 5706097897536 5952657683232 6181606055664 6448712490168 6696739893636 7254801551439 8242141407552 8598283320224 8928986524848 9272409083496 9673068735252 10045109840454 11905315366464 12363212111328 12897424980336 13393479787272 14509603102878 15067664760681 17196566640448 17857973049696 18544818166992 19346137470504 20090219680908 21764404654317 24726424222656 25794849960672 26786959574544 29019206205756 30135329521362 35715946099392 37089636333984 38692274941008 40180439361816 43528809308634 51589699921344 53573919149088 58038412411512 60270659042724 65293213962951 74179272667968 77384549882016 80360878723632 87057618617268 107147838298176 116076824823024 120541318085448 130586427925902 154769099764032 160721757447264 174115237234536 195879641888853 232153649646048 241082636170896 261172855851804 321443514894528 348230474469072 391759283777706 464307299292096 482165272341792 522345711703608 696460948938144 783518567555412 964330544683584 1044691423407216 1392921897876288 1567037135110824 2089382846814432 3134074270221648 4178765693628864 6268148540443296 12536297080886592
- Sum of all divisors σ(n): 138666781536630361716
- Sum of proper divisors (its aliquot sum) s(n): 27872119105540788
- 138638909417524820928 is a deficient number, because the sum of its proper divisors (27872119105540788) is less than itself. Its deficiency is 138611037298419280140
Bases of 138638909417524820928
- Binary: 11110000100000000000101100110010011001001110001111111111011110000002
- Hexadecimal: 0x784005993271FFBC0
- Base-36: T9BA7RU51J000
Squares and roots of 138638909417524820928
- 138638909417524820928 squared (1386389094175248209282) is 19220747204480652482083551194958466781184
- 138638909417524820928 cubed (1386389094175248209283) is 2664743430619136606377346611337221575865445747467286159818752
-
The
square root of 138638909417524820928 is 11774502512.5278571543 -
138638909417524820928 is a
perfect cube number . Itscube root is 5175612
Scales and comparisons
How big is 138638909417524820928?- 138,638,909,417,524,820,928 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 138,638,909,417,524,820,928 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 138638909417524820928 cubic inches would be around 431301 feet tall.
Recreational maths with 138638909417524820928
- 138638909417524820928 backwards is 829028425714909836831
- The number of decimal digits it has is: 21
- The sum of 138638909417524820928's digits is 99
- More coming soon!
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The information we have on file for 138638909417524820928 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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