138745156642560

Names of 138745156642560

• Cardinal: 138745156642560 can be written as One hundred thirty-eight trillion, seven hundred forty-five billion, one hundred fifty-six million, six hundred forty-two thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.3874515664256 × 10¹⁴

Factors of 138745156642560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 673

Divisors of 138745156642560

• Number of divisors d(n): 1296
• 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 64 65 72 78 80 90 96 104 108 117 120 128 130 135 144 156 160 169 180 192 195 208 216 234 240 241 256 260 270 288 312 320 338 351 360 384 390 409 416 432 468 480 482 507 520 540 576 585 624 640 676 702 720 723 768 780 818 832 845 864 936 960 964 1014 1040 1080 1152 1170 1205 1227 1248 1280 1352 1404 1440 1446 1521 1560 1636 1664 1690 1728 1755 1872 1920 1928 2028 2045 2080 2160 2169 2304 2340 2410 2454 2496 2535 2704 2808 2880 2892 3042 3120 3133 3272 3328 3380 3456 3510 3615 3681 3744 3840 3856 4056 4090 4160 4320 4338 4563 4680 4820 4908 4992 5070 5317 5408 5616 5760 5784 6084 6135 6240 6266 6507 6544 6760 6912 7020 7230 7362 7488 7605 7712 8112 8180 8320 8640 8676 9126 9360 9399 9640 9816 9984 10140 10634 10816 10845 11043 11232 11520 11568 12168 12270 12480 12532 13014 13088 13520 14040 14460 14724 14976 15210 15424 15665 15951 16224 16360 16640 17280 17352 18252 18405 18720 18798 19280 19632 20280 21268 21632 21690 22086 22464 22815 23136 24336 24540 24960 25064 26028 26176 26585 27040 28080 28197 28920 29448 29952 30420 30848 31330 31902 32448 32535 32720 34560 34704 36504 36810 37440 37596 38560 39264 40560 40729 42536 43264 43380 44172 44928 45630 46272 46995 47853 48672 49080 49920 50128 52056 52352 53170 54080 55215 56160 56394 57840 58081 58896 60840 61696 62660 63804 64896 65070 65440 69121 69408 73008 73620 74880 75192 77120 78528 79755 81120 81458 84591 85072 86760 88344 89856 91260 92544 93990 95706 97344 98160 98569 100256 104112 104704 106340 108160 110430 112320 112788 115680 116162 117792 121680 122187 125320 127608 129792 130140 130880 138242 138816 140985 143559 146016 147240 149760 150384 154240 157056 159510 162240 162916 169182 170144 173520 174243 176688 182520 185088 187980 191412 194688 196320 197138 200512 203645 207363 208224 212680 216320 220860 224640 225576 231360 232324 235584 239265 243360 244374 250640 255216 260280 261760 276484 277632 281970 287118 290405 292032 294480 295707 300768 308480 314112 319020 324480 325832 338364 340288 345605 347040 348486 353376 365040 366561 375960 382824 389376 392640 394276 401024 407290 414726 416448 422955 425360 441720 449280 451152 462720 464648 471168 478530 486720 488748 492845 501280 510432 520560 522729 523520 552968 555264 563940 574236 580810 584064 588960 591414 601536 610935 622089 638040 648960 651664 676728 680576 691210 694080 696972 706752 717795 730080 733122 751920 755053 765648 785280 788552 802048 814580 829452 832896 845910 850720 871215 883440 887121 902304 925440 929296 942336 957060 973440 977496 985690 1002560 1020864 1036815 1041120 1045458 1099683 1105936 1127880 1148472 1161620 1168128 1177920 1182828 1203072 1221870 1244178 1276080 1281397 1303328 1353456 1361152 1382420 1388160 1393944 1413504 1435590 1460160 1466244 1478535 1503840 1510106 1531296 1568187 1570560 1577104 1629160 1658904 1665792 1691820 1701440 1742430 1766880 1774242 1804608 1832805 1858592 1866267 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785255120 796273920 799591728 815457240 820094080 851636160 855184644 869821056 883412010 899540694 922605840 926450031 942306144 950205160 966467840 984112896 999489660 1003639680 1060094412 1066122304 1068980805 1087276320 1107127008 1135514880 1140246192 1177882680 1194410880 1199387592 1230141120 1235266708 1256408192 1282776966 1304731584 1325118015 1332652880 1383908760 1407594240 1413459216 1425307740 1449701760 1476169344 1499234490 1520328256 1544083385 1570510240 1599183456 1630914480 1640188160 1703272320 1710369288 1739642112 1766824020 1799081388 1845211680 1852900062 1884612288 1900410320 1998979320 2007279360 2120188824 2132244608 2137961610 2174552640 2214254016 2248851735 2280492384 2355765360 2388821760 2398775184 2460282240 2470533416 2512816384 2565553932 2609463168 2650236030 2665305760 2767817520 2779350093 2826918432 2850615480 2899403520 2952338688 2998468980 3040656512 3088166770 3141020480 3198366912 3206942415 3261828960 3406544640 3420738576 3533648040 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20524431456 21201888240 21322446080 22142540160 22234800744 22615347456 22804923840 23987751840 24087700806 24705334160 25655539320 26094631680 27365908608 27793500930 28269184320 28785302208 29646400992 30406565120 31983669120 32116934408 33352201116 33923021184 34207385760 35981627760 36131551209 37058001240 37692245760 38380402944 39528534656 40146168010 41048862912 41690251395 42403776480 44285080320 44469601488 45609847680 47975503680 48175401612 49410668320 51311078640 54731817216 55587001860 56538368640 57570604416 59292801984 60219252015 63967338240 64233868816 66704402232 67846042368 68414771520 71963255520 72263102418 74116002480 79057069312 80292336020 82097725824 83380502790 84807552960 88939202976 91219695360 95951007360 96350803224 98821336640 102622157280 108394653627 111174003720 113076737280 115141208832 118585603968 120438504030 128467737632 133408804464 136829543040 143926511040 144526204836 148232004960 160584672040 164195451648 166761005580 169615105920 177878405952 180657756045 191902014720 192701606448 197642673280 205244314560 216789307254 222348007440 237171207936 240877008060 256935475264 266817608928 273659086080 287853022080 289052409672 296464009920 321169344080 333522011160 339230211840 355756811904 361315512090 385403212896 395285346560 410488629120 433578614508 444696014880 481754016120 513870950528 533635217856 541973268135 575706044160 578104819344 592928019840 642338688160 667044022320 711513623808 722631024180 770806425792 820977258240 867157229016 889392029760 963508032240 1027741901056 1067270435712 1083946536270 1156209638688 1185856039680 1284677376320 1334088044640 1445262048360 1541612851584 1734314458032 1778784059520 1927016064480 2134540871424 2167893072540 2312419277376 2569354752640 2668176089280 2890524096720 3083225703168 3468628916064 3557568119040 3854032128960 4335786145080 4624838554752 5138709505280 5336352178560 5781048193440 6937257832128 7708064257920 8671572290160 9249677109504 10672704357120 11562096386880 13874515664256 15416128515840 17343144580320 23124192773760 27749031328512 34686289160640 46248385547520 69372578321280 138745156642560
• Sum of all divisors σ(n): 536669535981600
• Sum of proper divisors (its aliquot sum) s(n): 397924379339040
• 138745156642560 is an abundant number, because the sum of its proper divisors (397924379339040) is greater than itself. Its abundance is 259179222696480

Bases of 138745156642560

• Binary: 11111100011000000011111110001101010011100000000₂
• Hexadecimal: 0x7E301FC6A700
• Base-36: 1D6IN7YYO0

Squares and roots of 138745156642560

• 138745156642560 squared (138745156642560²) is 19250218491768511291603353600
• 138745156642560 cubed (138745156642560³) is 2670874580043927209112043400887812489216000
• The square root of 138745156642560 is 11779013.3985219661
• The cube root of 138745156642560 is 51769.3378862507

Scales and comparisons

• 138,745,156,642,560 seconds is equal to 4,411,666 years, 42 weeks, 2 days, 9 hours, 36 minutes.
• To count from 1 to 138,745,156,642,560 would take you about eleven million, twenty-nine thousand, one hundred sixty-seven 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 138745156642560 cubic inches would be around 4314.1 feet tall.

Recreational maths with 138745156642560

• 138745156642560 backwards is 065246651547831
• The number of decimal digits it has is: 15
• The sum of 138745156642560's digits is 63
• More coming soon!