138637795140

Names of 138637795140

• Cardinal: 138637795140 can be written as One hundred thirty-eight billion, six hundred thirty-seven million, seven hundred ninety-five thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.3863779514 × 10¹¹

Factors of 138637795140

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 248

Divisors of 138637795140

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 17 18 19 20 26 30 31 34 36 38 39 45 51 52 57 60 61 62 65 68 76 78 85 90 93 95 97 102 114 117 122 124 130 153 155 156 170 171 180 183 186 190 194 195 204 221 228 234 244 247 255 260 279 285 291 305 306 310 323 340 342 366 372 380 388 390 403 442 465 468 485 494 510 527 549 558 570 582 585 589 610 612 620 646 663 684 732 741 765 780 793 806 855 873 884 915 930 969 970 988 1020 1037 1054 1098 1105 1116 1140 1159 1164 1170 1178 1209 1220 1235 1261 1292 1326 1395 1455 1482 1530 1581 1586 1612 1615 1649 1710 1746 1767 1830 1843 1860 1891 1938 1940 1989 2015 2074 2108 2196 2210 2223 2318 2340 2356 2379 2418 2470 2522 2635 2652 2745 2790 2907 2910 2945 2964 3007 3060 3111 3162 3172 3230 3298 3315 3420 3477 3492 3534 3627 3660 3686 3705 3782 3783 3876 3965 3978 4030 4148 4199 4365 4420 4446 4636 4743 4758 4836 4845 4940 4947 5044 5185 5270 5301 5490 5529 5580 5673 5795 5814 5820 5890 5917 6014 6045 6222 6305 6324 6460 6596 6630 6851 6954 7068 7137 7254 7372 7410 7564 7566 7657 7905 7930 7956 8060 8245 8398 8730 8835 8892 9021 9215 9333 9455 9486 9516 9690 9894 9945 10013 10370 10431 10540 10602 10980 11058 11115 11346 11349 11590 11628 11780 11834 11895 12028 12090 12444 12597 12610 13260 13481 13702 13908 14274 14508 14535 14820 14841 15035 15067 15132 15314 15555 15810 15860 16490 16587 16796 17019 17385 17460 17670 17751 18042 18135 18430 18666 18910 18915 18972 19380 19703 19788 19890 20026 20553 20740 20862 20995 21204 21437 22116 22230 22692 22698 22971 23180 23668 23715 23790 23959 24180 24583 24735 25194 25220 26505 26962 27063 27404 27645 28365 28548 29070 29585 29682 30039 30070 30134 30628 31110 31331 31620 32147 32980 33174 34038 34255 34770 35340 35502 35685 35929 36084 36270 36860 37332 37791 37820 37830 38285 39091 39406 39780 40052 40443 41106 41724 41990 42874 44460 45105 45201 45396 45942 46665 47430 47580 47918 49166 49470 50065 50388 51119 52155 53010 53253 53924 54126 55290 56730 56745 57133 58140 59109 59170 59364 60078 60140 60268 61659 62220 62662 62985 64294 64311 66348 67405 68076 68510 68913 69540 71004 71370 71858 71877 72540 73749 74205 75335 75582 75660 76570 76921 78182 78812 80886 82212 82935 83980 85095 85748 88755 90117 90210 90402 91884 93330 93993 94860 95836 96441 98332 98515 98940 100130 100589 102238 102765 104310 106020 106506 107185 107787 108252 110580 112423 113460 113490 114266 114855 117273 118218 118340 119795 120156 121329 122915 123318 125324 125970 128588 128622 130169 134810 135315 135603 137020 137826 142740 143716 143754 147498 148410 150195 150670 151164 153140 153357 153842 156364 156655 160735 161772 165870 170190 171399 177327 177510 179645 180234 180420 180804 183427 186660 187986 188955 192882 192933 195455 197030 200260 201178 202215 204476 205530 208620 213012 214370 215574 215631 221247 224846 226005 226980 228532 229710 230763 234546 236436 239590 242658 245830 246636 251940 255595 256139 257244 260338 266265 269620 270630 271206 275652 281979 285665 287508 289323 294996 295545 296820 300390 301340 301767 306714 307684 308295 313310 321470 321555 323361 331740 337269 340380 342798 344565 351819 354654 355020 359290 359385 360468 366854 368745 375972 377910 384605 385764 385866 390507 390910 394060 402356 404430 407303 411060 417911 428740 431148 431262 442494 449692 450585 452010 459420 460071 461526 467077 469092 469965 479180 482205 485316 491660 502945 511190 512278 514197 520676 532530 538935 541260 542412 550281 562115 563958 571330 578646 586365 591090 600780 603534 606645 610793 613428 616590 626620 642940 643110 646722 650845 664547 674538 678015 685596 689130 692289 703638 709308 718580 718770 733708 737490 742729 755820 766785 768417 769210 771732 781014 781820 808860 814606 835822 856995 862524 884988 886635 901170 904020 905301 917135 920142 923052 934154 939930 964410 964665 971261 1005890 1011807 1022380 1024556 1028394 1065060 1077870 1078155 1100562 1106235 1124230 1127916 1142660 1153815 1157292 1171521 1172730 1182180 1207068 1213290 1221586 1221909 1233180 1253733 1280695 1286220 1293444 1301690 1307657 1329094 1349076 1356030 1378260 1384578 1401231 1407276 1409895 1437540 1446615 1461499 1474980 1485458 1508835 1533570 1536834 1538420 1562028 1616805 1629212 1650843 1671644 1686345 1713990 1759095 1773270 1802340 1810602 1832379 1834270 1840284 1868308 1879860 1911191 1928820 1929330 1942522 1952535 1993641 2011780 2023614 2036515 2056788 2089555 2155740 2156310 2201124 2212470 2228187 2248460 2300355 2305251 2307630 2335385 2343042 2345460 2384551 2426580 2443172 2443818 2507466 2561390 2570985 2603380 2615314 2658188 2712060 2751405 2769156 2802462 2819790 2893230 2913783 2922998 2970916 3017670 3053965 3067140 3073668 3118259 3233610 3301686 3322735 3372690 3427980 3461445 3485113 3518190 3546540 3621204 3664758 3665727 3668540 3713645 3761199 3822382 3842085 3858660 3885044 3905070 3922971 3987282 4047228 4073030 4179110 4203693 4312620 4384497 4424940 4456374 4526505 4600710 4610502 4615260 4670770 4686084 4769102 4856305 4887636 5014932 5059035 5122780 5141970 5230628 5497137 5502810 5604924 5639580 5733573 5786460 5827566 5845996 5857605 5980923 6035340 6107930 6109545 6236518 6268665 6467220 6538285 6603372 6645470 6684561 6745380 6922890 6970226 7006155 7036380 7153653 7307495 7329516 7331454 7427290 7522398 7644764 7684170 7810140 7845942 7940309 7974564 8146060 8254215 8358220 8407386 8741349 8768994 8912748 9053010 9161895 9201420 9221004 9341540 9354777 9538204 9555955 9712610 9968205 10118070 10283940 10455339 10994274 11005620 11140935 11467146 11526255 11655132 11715210 11768913 11922755 11961846 12215860 12219090 12473036 12537330 12626393 13076570 13153491 13290940 13369122 13845780 13940452 14012310 14307306 14568915 14614990 14662908 14854580 15044796 15368340 15591295 15691884 15880618 16508430 16814772 17200719 17425565 17482698 17537988 18106020 18323790 18328635 18709554 18805995 19111910 19425220 19614855 19936410 20236140 20910678 21018465 21460959 21922485 21988548 22281870 22934292 23052510 23430420 23537826 23820927 23845510 23923692 24438180 24845483 25074660 25252786 26153140 26306982 26738244 27485685 28024620 28064331 28614612 28667865 29137830 29229980 29904615 31182590 31366017 31761236 33016860 33422805 34401438 34851130 34965396 35768265 36647580 36657270 37419108 37611990 37879179 38223820 39229710 39701545 39872820 40537367 41821356 42036930 42921918 43706745 43844970 44563740 45306469 46105020 46773885 47075652 47641854 47691020 49690966 50505572 52276695 52613964 54971370 56128662 57335730 58275660 58844565 59246921 59809230 62365180 62732034 63131965 65767455 66845610 68802876 69702260 71462781 71536530 73314540 74536449 75223980 75758358 78459420 79403090 81074734 84073860 85843836 86003595 87413490 87689940 90612938 93547770 95283708 99381932 104553390 107304795 109942740 112257324 113637537 114671460 117689130 118493842 119104635 119618460 121612101 124227415 125464068 126263930 131534910 133691220 135919407 140321655 142925562 143073060 149072898 151516716 156830085 158806180 162149468 172007190 174826980 177740763 181225876 187095540 189395895 202686835 209106780 214609590 223609347 226532345 227275074 235378260 236987684 238209270 243224202 248454830 252527860 263069820 271838814 280643310 285851124 296234605 298145796 313660170 344014380 355481526 357313905 364836303 372682245 378791790 405373670 407758221 429219180 447218694 453064690 454550148 476418540 486448404 496909660 533222289 543677628 561286620 568187685 592469210 608060505 627320340 679597035 710963052 714627810 729672606 745364490 757583580 770209973 810747340 815516442 888703815 894437388 906129380 1066444578 1118046735 1136375370 1184938420 1216121010 1359194070 1429255620 1459345212 1490728980 1540419946 1631032884 1777407630 1824181515 2038791105 2132889156 2236093470 2272750740 2310629919 2432242020 2666111445 2718388140 3080839892 3554815260 3648363030 3851049865 4077582210 4472186940 4621259838 5332222890 6931889757 7296726060 7702099730 8155164420 9242519676 10664445780 11553149595 13863779514 15404199460 23106299190 27727559028 34659448785 46212598380 69318897570 138637795140
• Sum of all divisors σ(n): 535045754880
• Sum of proper divisors (its aliquot sum) s(n): 396407959740
• 138637795140 is an abundant number, because the sum of its proper divisors (396407959740) is greater than itself. Its abundance is 257770164600

Bases of 138637795140

• Binary: 10000001000111011101001101111101000100₂
• Hexadecimal: 0x204774DF44
• Base-36: 1ROTD3D0

Squares and roots of 138637795140

• 138637795140 squared (138637795140²) is 19220438241280607619600
• 138637795140 cubed (138637795140³) is 2664679179395682770420827848744000
• The square root of 138637795140 is 372340.9662392791
• The cube root of 138637795140 is 5175.5981340429

Scales and comparisons

• 138,637,795,140 seconds is equal to 4,408 years, 13 weeks, 1 day, 2 hours, 39 minutes.
• To count from 1 to 138,637,795,140 would take you about eight thousand, eight hundred sixteen 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 138637795140 cubic inches would be around 431.3 feet tall.

Recreational maths with 138637795140

• 138637795140 backwards is 041597736831
• The number of decimal digits it has is: 12
• The sum of 138637795140's digits is 54
• More coming soon!