138247745328

Names of 138247745328

• Cardinal: 138247745328 can be written as One hundred thirty-eight billion, two hundred forty-seven million, seven hundred forty-five thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38247745328 × 10¹¹

Factors of 138247745328

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 173

Divisors of 138247745328

• Number of divisors d(n): 1600
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 23 24 27 28 29 31 33 36 42 44 46 48 54 56 58 62 63 66 67 69 72 77 81 84 87 88 92 93 99 108 112 116 124 126 132 134 138 144 154 161 162 168 174 176 184 186 189 198 201 203 207 216 217 231 232 248 252 253 261 264 268 276 279 297 308 319 322 324 336 341 348 368 372 378 396 402 406 414 432 434 462 464 469 483 496 504 506 522 528 536 552 558 567 594 603 609 616 621 638 644 648 651 667 682 693 696 713 737 744 756 759 783 792 804 812 828 837 868 891 899 924 938 957 966 1008 1012 1023 1044 1072 1104 1116 1134 1188 1206 1218 1232 1242 1276 1288 1296 1302 1334 1364 1386 1392 1407 1426 1449 1474 1488 1512 1518 1541 1566 1584 1608 1624 1656 1674 1736 1771 1782 1798 1809 1827 1848 1863 1876 1914 1932 1943 1953 2001 2024 2046 2077 2079 2088 2139 2211 2232 2233 2268 2277 2349 2376 2387 2412 2436 2484 2511 2552 2576 2604 2668 2697 2728 2772 2814 2852 2871 2898 2948 3024 3036 3069 3082 3132 3216 3248 3312 3348 3472 3542 3564 3596 3618 3654 3696 3726 3752 3828 3864 3886 3906 4002 4048 4092 4154 4158 4176 4221 4278 4347 4422 4464 4466 4536 4554 4623 4669 4698 4752 4774 4824 4872 4968 4991 5022 5104 5159 5208 5313 5336 5394 5427 5456 5481 5544 5628 5704 5742 5796 5829 5859 5896 6003 6072 6138 6164 6231 6237 6264 6293 6417 6633 6696 6699 6831 7084 7128 7161 7192 7236 7308 7337 7452 7504 7656 7728 7772 7812 7843 8004 8091 8184 8308 8316 8442 8556 8613 8694 8844 8932 9072 9108 9207 9246 9338 9396 9548 9648 9744 9889 9936 9982 10044 10318 10416 10626 10672 10787 10788 10854 10962 11088 11256 11408 11484 11592 11658 11718 11792 12006 12144 12276 12328 12462 12474 12528 12586 12663 12834 13041 13266 13392 13398 13601 13662 13869 14007 14168 14256 14322 14384 14472 14539 14616 14674 14904 14973 15312 15477 15544 15624 15686 15939 16008 16182 16368 16443 16616 16632 16884 16951 17112 17226 17388 17487 17577 17688 17864 18009 18216 18414 18492 18676 18693 18792 18879 19096 19251 19778 19899 19964 20088 20097 20493 20636 20677 21252 21373 21483 21574 21576 21708 21924 22011 22512 22847 22968 23184 23316 23436 23529 24012 24273 24552 24656 24924 24948 25172 25326 25668 25839 26082 26532 26796 27202 27324 27621 27738 28014 28336 28644 28944 29078 29232 29348 29667 29808 29946 30954 31088 31248 31372 31878 32016 32361 32364 32886 33232 33264 33768 33902 34224 34452 34776 34974 35154 35376 35728 36018 36432 36828 36984 37352 37386 37584 37758 37989 38192 38502 39556 39798 39928 40176 40194 40803 40986 41272 41354 41607 42021 42504 42746 42966 43148 43152 43416 43617 43848 44022 44689 44919 45694 45936 46431 46632 46872 47058 47771 47817 48024 48546 49104 49848 49896 50344 50652 50853 51336 51359 51678 52164 52461 53064 53592 54027 54404 54648 54901 55242 55476 56028 56079 56637 57288 57753 58156 58696 59334 59697 59892 60233 60291 61908 62031 62744 63756 64119 64449 64722 64728 65772 66033 67536 67804 68541 68904 69223 69552 69948 70308 70587 72036 72819 73656 73968 74704 74772 75516 75978 77004 79112 79596 79856 80388 81606 81972 82544 82708 83214 84042 85008 85492 85932 86296 86832 87234 87696 88044 89001 89378 89838 91388 92862 93264 93744 94116 95542 95634 96048 97083 97092 99696 99792 100688 101304 101706 102672 102718 103356 104328 104922 106128 107184 108054 108808 109296 109802 110484 110952 112056 112158 113274 114576 115506 116312 117392 118657 118668 119394 119784 120466 120582 122409 123816 124062 124821 125488 126063 127512 128238 128898 129444 129456 130851 131544 132066 134067 134757 135608 137082 137808 138446 139293 139896 140616 141174 143313 143451 144072 144739 145638 147312 149544 149611 151032 151956 152559 154008 154077 157383 158224 159192 159929 160776 163212 163944 164703 165416 166428 168084 168237 169911 170984 171864 172592 174468 176088 178002 178756 179676 180699 180873 182776 185724 186093 188232 191084 191268 192357 193347 194166 194184 198099 202608 203412 205436 205623 206712 207669 208656 209844 211761 216108 217616 219604 220968 221904 224112 224316 226548 227447 231012 232624 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37404693 37834632 38211096 38444868 38790052 39030984 39817899 41292636 41741469 42563961 42987483 44140404 44856504 45046512 45536148 45716847 46895436 47704536 48153168 48473964 49128552 49872924 50677326 51259824 51816996 53090532 53667603 54172314 55056848 55655292 56751948 57316644 57916944 58185078 58853872 60714864 60955796 61911216 61938954 62527248 64631952 66210606 66497232 66561264 67569768 68304222 69089328 70787376 71151696 71556804 72229752 73692828 74207056 74809386 75669264 76422192 76889736 77580104 78061968 79635798 82585272 83482938 85127922 85974966 87277617 88280808 89713008 91072296 91433694 92908431 93790872 95409072 96947928 98257104 99315909 99745848 101354652 103633992 106181064 106672643 107335206 108344628 111310584 112214079 113503896 114633288 116370156 121911592 123877908 125224407 128962449 132421212 135139536 136608444 137150541 143113608 144459504 147385656 149618772 153779472 155160208 159271596 165170544 166965876 170255844 171949932 174555234 176561616 182144592 182867388 185816862 187581744 193895856 198631818 199491696 202709304 207267984 212362128 213345286 214670412 216689256 222621168 224428158 227007792 229266576 232740312 243823184 247755816 250448814 257924898 261832851 264842424 273216888 274301082 278725293 286227216 294771312 297947727 299237544 318543192 320017929 333931752 340511688 343899864 349110468 365734776 371633724 375673221 397263636 405418608 411451623 426690572 429340824 433378512 448856316 465480624 495511632 500897628 515849796 523665702 529684848 546433776 548602164 557450586 595895454 598475088 637086384 640035858 667863504 681023376 687799728 698220936 731469552 743267448 751346442 785498553 794527272 822903246 853381144 858681648 897712632 960053787 1001795256 1031699592 1047331404 1097204328 1114901172 1191790908 1234354869 1280071716 1396441872 1486534896 1502692884 1570997106 1589054544 1645806492 1706762288 1795425264 1920107574 2003590512 2063399184 2094662808 2194408656 2229802344 2383581816 2468709738 2560143432 2880161361 3005385768 3141994212 3291612984 3840215148 4189325616 4459604688 4767163632 4937419476 5120286864 5760322722 6010771536 6283988424 6583225968 7680430296 8640484083 9874838952 11520645444 12567976848 15360860592 17280968166 19749677904 23041290888 34561936332 46082581776 69123872664 138247745328
• Sum of all divisors σ(n): 564169605120
• Sum of proper divisors (its aliquot sum) s(n): 425921859792
• 138247745328 is an abundant number, because the sum of its proper divisors (425921859792) is greater than itself. Its abundance is 287674114464

Bases of 138247745328

• Binary: 10000000110000001101010010111100110000₂
• Hexadecimal: 0x2030352F30
• Base-36: 1RID4Z00

Squares and roots of 138247745328

• 138247745328 squared (138247745328²) is 19112439088275545827584
• 138247745328 cubed (138247745328³) is 2642251611672830170262025829527552
• The square root of 138247745328 is 371816.8168977837
• The cube root of 138247745328 is 5170.7398214219

Scales and comparisons

• 138,247,745,328 seconds is equal to 4,395 years, 44 weeks, 1 day, 15 hours, 28 minutes, 48 seconds.
• To count from 1 to 138,247,745,328 would take you about eight thousand, seven hundred ninety-one 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 138247745328 cubic inches would be around 430.9 feet tall.

Recreational maths with 138247745328

• 138247745328 backwards is 823547742831
• 138247745328 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138247745328's digits is 54
• More coming soon!