138236267520

Names of 138236267520

• Cardinal: 138236267520 can be written as One hundred thirty-eight billion, two hundred thirty-six million, two hundred sixty-seven thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.3823626752 × 10¹¹

Factors of 138236267520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 181

Divisors of 138236267520

• Number of divisors d(n): 1056
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 61 64 65 72 78 80 90 96 97 104 108 117 120 122 128 130 135 144 156 160 169 180 183 192 194 195 208 216 234 240 244 256 260 270 288 291 305 312 320 338 351 360 366 384 388 390 416 432 468 480 485 488 507 512 520 540 549 576 582 585 610 624 640 676 702 720 732 768 776 780 793 832 845 864 873 915 936 960 970 976 1014 1024 1040 1080 1098 1152 1164 1170 1220 1248 1261 1280 1352 1404 1440 1455 1464 1521 1536 1552 1560 1586 1647 1664 1690 1728 1746 1755 1830 1872 1920 1940 1952 2028 2080 2160 2196 2304 2328 2340 2379 2440 2496 2522 2535 2560 2619 2704 2745 2808 2880 2910 2928 3042 3072 3104 3120 3172 3294 3328 3380 3456 3492 3510 3660 3744 3783 3840 3880 3904 3965 4056 4160 4320 4365 4392 4563 4608 4656 4680 4758 4880 4992 5044 5070 5120 5238 5408 5490 5616 5760 5820 5856 5917 6084 6208 6240 6305 6344 6588 6656 6760 6912 6984 7020 7137 7320 7488 7566 7605 7680 7760 7808 7930 8112 8235 8320 8640 8730 8784 9126 9216 9312 9360 9516 9760 9984 10088 10140 10309 10476 10816 10980 11232 11349 11520 11640 11712 11834 11895 12168 12416 12480 12610 12688 13095 13176 13312 13520 13824 13968 14040 14274 14640 14976 15132 15210 15360 15520 15616 15860 16224 16393 16470 16640 17280 17460 17568 17751 18252 18624 18720 18915 19032 19520 19968 20176 20280 20618 20952 21411 21632 21960 22464 22698 22815 23040 23280 23424 23668 23790 24336 24832 24960 25220 25376 26190 26352 27040 27648 27936 28080 28548 29280 29585 29952 30264 30420 30927 31040 31232 31720 32448 32786 32940 33280 34047 34560 34920 35136 35502 35685 36504 37248 37440 37830 38064 39040 39936 40352 40560 41236 41904 42822 43264 43920 44928 45396 45630 46080 46560 46848 47336 47580 48672 49179 49664 49920 50440 50752 51545 52380 52704 53253 54080 55872 56160 56745 57096 58560 59170 59904 60528 60840 61854 62080 62464 63440 64896 65572 65880 66560 68094 69120 69840 70272 71004 71370 73008 74496 74880 75660 76128 76921 78080 80704 81120 81965 82472 83808 85644 86528 87840 88755 89856 90792 91260 92781 93120 93696 94672 95160 97344 98358 99328 99840 100880 101504 103090 104760 105408 106506 107055 108160 111744 112320 113490 114192 117120 118340 119808 121056 121680 123708 124160 126880 129792 131144 131760 136188 138240 139680 140544 142008 142740 146016 147537 148992 149760 151320 152256 153842 154635 156160 159759 161408 162240 163930 164944 167616 170235 171288 173056 175680 177510 179712 181584 182520 185562 186240 187392 189344 190320 194688 196716 199680 201760 203008 206180 209520 210816 213012 214110 216320 223488 224640 226980 228384 230763 234240 236680 242112 243360 245895 247416 248320 253760 259584 262288 263520 266265 272376 278343 279360 281088 284016 285480 292032 295074 297984 299520 302640 304512 307684 309270 312320 319518 322816 324480 327860 329888 335232 340470 342576 351360 355020 359424 363168 365040 371124 372480 378688 380640 384605 389376 393432 403520 406016 412360 419040 421632 426024 428220 432640 442611 446976 449280 453960 456768 461526 463905 468480 473360 484224 486720 491790 494832 496640 507520 519168 524576 527040 532530 544752 556686 558720 562176 568032 570960 584064 590148 599040 605280 609024 615368 618540 639036 645632 648960 655720 659776 670464 680940 685152 692289 702720 710040 726336 730080 737685 742248 744960 757376 761280 769210 778752 786864 798795 807040 812032 824720 838080 843264 852048 856440 865280 885222 893952 898560 907920 913536 923052 927810 936960 946720 968448 973440 983580 989664 999973 1015040 1049152 1054080 1065060 1089504 1113372 1117440 1136064 1141920 1153815 1168128 1180296 1210560 1218048 1230736 1237080 1278072 1291264 1297920 1311440 1319552 1340928 1361880 1370304 1384578 1391715 1405440 1420080 1452672 1460160 1475370 1484496 1489920 1514752 1522560 1538420 1557504 1573728 1597590 1614080 1649440 1676160 1686528 1704096 1712880 1770444 1797120 1815840 1827072 1846104 1855620 1893440 1936896 1946880 1967160 1979328 1999946 2030080 2076867 2098304 2108160 2130120 2179008 2213055 2226744 2234880 2272128 2283840 2307630 2336256 2360592 2421120 2436096 2461472 2474160 2556144 2595840 2622880 2639104 2681856 2723760 2740608 2769156 2783430 2810880 2840160 2905344 2920320 2950740 2968992 2999919 3029504 3045120 3076840 3147456 3195180 3228160 3298880 3352320 3408192 3425760 3461445 3540888 3631680 3654144 3692208 3711240 3786880 3873792 3893760 3934320 3958656 3999892 4060160 4153734 4196608 4216320 4260240 4358016 4426110 4453488 4469760 4544256 4567680 4615260 4672512 4721184 4842240 4922944 4948320 4999865 5112288 5245760 5278208 5447520 5481216 5538312 5566860 5680320 5810688 5840640 5901480 5937984 5999838 6059008 6090240 6153680 6294912 6390360 6456320 6597760 6704640 6816384 6851520 6922890 7081776 7263360 7308288 7384416 7422480 7573760 7787520 7868640 7917312 7999784 8307468 8393216 8432640 8520480 8716032 8852220 8906976 8999757 9088512 9135360 9230520 9442368 9684480 9845888 9896640 9999730 10224576 10384335 10491520 10556416 10895040 10962432 11076624 11133720 11360640 11621376 11681280 11802960 11875968 11999676 12180480 12307360 12589824 12780720 13195520 13409280 13632768 13703040 13845780 14163552 14526720 14768832 14844960 14999595 15147520 15737280 15834624 15999568 16614936 16786432 17040960 17432064 17704440 17813952 17999514 18177024 18270720 18461040 18884736 19368960 19691776 19793280 19999460 20449152 20768670 20983040 21790080 21924864 22153248 22267440 22721280 23362560 23605920 23751936 23999352 24614720 25179648 25561440 26391040 26999271 27265536 27406080 27691560 28327104 29053440 29537664 29689920 29999190 30295040 31474560 31669248 31999136 33229872 34081920 34864128 35408880 35627904 35999028 36541440 36922080 37769472 39383552 39586560 39998920 40898304 41537340 41966080 43580160 44306496 44534880 44998785 45442560 47211840 47503872 47998704 49229440 50359296 51122880 52782080 53998542 54531072 54812160 55383120 56654208 58106880 59075328 59379840 59998380 62949120 63998272 66459744 68163840 70817760 71255808 71998056 73844160 75538944 78767104 79173120 79997840 81796608 83074680 83932160 87160320 88612992 89069760 89997570 90885120 94423680 95007744 95997408 98458880 102245760 107997084 109624320 110766240 113308416 118150656 118759680 119996760 125898240 127996544 132919488 134996355 136327680 141635520 142511616 143996112 147688320 151077888 158346240 159995680 163593216 166149360 174320640 177225984 178139520 179995140 188847360 191994816 196917760 204491520 215994168 221532480 226616832 236301312 237519360 239993520 251796480 255993088 265838976 269992710 272655360 283271040 285023232 287992224 295376640 319991360 332298720 354451968 356279040 359990280 377694720 383989632 393835520 408983040 431988336 443064960 453233664 475038720 479987040 511986176 531677952 539985420 566542080 575984448 590753280 639982720 664597440 708903936 712558080 719980560 755389440 767979264 817966080 863976672 886129920 959974080 1023972352 1063355904 1079970840 1133084160 1151968896 1181506560 1279965440 1329194880 1425116160 1439961120 1535958528 1727953344 1772259840 1919948160 2126711808 2159941680 2266168320 2303937792 2559930880 2658389760 2879922240 3071917056 3455906688 3544519680 3839896320 4319883360 4607875584 5119861760 5316779520 5759844480 6911813376 7679792640 8639766720 9215751168 10633559040 11519688960 13823626752 15359585280 17279533440 23039377920 27647253504 34559066880 46078755840 69118133760 138236267520
• Sum of all divisors σ(n): 546258162240
• Sum of proper divisors (its aliquot sum) s(n): 408021894720
• 138236267520 is an abundant number, because the sum of its proper divisors (408021894720) is greater than itself. Its abundance is 269785627200

Bases of 138236267520

• Binary: 10000000101111100001100000110000000000₂
• Hexadecimal: 0x202F860C00
• Base-36: 1RI6AYO0

Squares and roots of 138236267520

• 138236267520 squared (138236267520²) is 19109265657861006950400
• 138236267520 cubed (138236267520³) is 2641593559590822947772073771008000
• The square root of 138236267520 is 371801.3818156139
• The cube root of 138236267520 is 5170.5967198683

Scales and comparisons

• 138,236,267,520 seconds is equal to 4,395 years, 25 weeks, 1 day, 19 hours, 12 minutes.
• To count from 1 to 138,236,267,520 would take you about eight thousand, seven hundred ninety 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 138236267520 cubic inches would be around 430.9 feet tall.

Recreational maths with 138236267520

• 138236267520 backwards is 025762632831
• 138236267520 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138236267520's digits is 45
• More coming soon!