138605507040

Names of 138605507040

• Cardinal: 138605507040 can be written as One hundred thirty-eight billion, six hundred five million, five hundred seven thousand and forty.

Scientific notation

• Scientific notation: 1.3860550704 × 10¹¹

Factors of 138605507040

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 368

Divisors of 138605507040

• Number of divisors d(n): 1536
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 17 20 21 22 24 26 28 30 32 33 34 35 39 40 42 44 48 51 52 55 56 60 65 66 68 70 71 77 78 80 84 85 88 91 96 102 104 105 110 112 119 120 130 132 136 140 142 143 154 156 160 165 168 170 176 182 187 195 204 208 210 213 220 221 224 231 238 239 240 255 260 264 272 273 280 284 286 308 312 330 336 340 352 355 357 364 374 385 390 408 416 420 426 429 440 442 455 462 476 478 480 497 510 520 528 544 546 560 561 568 572 595 616 624 660 663 672 680 710 714 715 717 728 748 770 780 781 816 840 852 858 880 884 910 923 924 935 952 956 994 1001 1020 1040 1056 1065 1092 1105 1120 1122 1136 1144 1155 1190 1195 1207 1232 1248 1309 1320 1326 1360 1365 1420 1428 1430 1434 1456 1491 1496 1540 1547 1560 1562 1632 1673 1680 1704 1716 1760 1768 1785 1820 1846 1848 1870 1904 1912 1988 2002 2040 2080 2130 2145 2184 2210 2244 2272 2288 2310 2343 2380 2390 2414 2431 2464 2485 2618 2629 2640 2652 2720 2730 2769 2805 2840 2856 2860 2868 2912 2982 2992 3003 3080 3094 3107 3120 3124 3315 3346 3360 3408 3432 3536 3570 3585 3621 3640 3692 3696 3740 3808 3824 3905 3927 3976 4004 4063 4080 4260 4290 4368 4420 4488 4576 4615 4620 4641 4686 4760 4780 4828 4862 4970 5005 5019 5236 5258 5280 5304 5460 5467 5538 5610 5680 5712 5720 5736 5964 5984 6006 6035 6160 6188 6214 6240 6248 6461 6545 6630 6692 6816 6864 7072 7140 7170 7242 7280 7293 7384 7392 7455 7480 7648 7735 7810 7854 7887 7952 8008 8126 8160 8365 8449 8520 8580 8736 8840 8976 9230 9240 9282 9321 9372 9520 9560 9656 9724 9940 10010 10038 10153 10472 10516 10608 10920 10934 11076 11220 11360 11424 11440 11472 11715 11928 12012 12070 12155 12189 12320 12376 12428 12496 12922 13090 13145 13260 13277 13384 13728 13845 14280 14340 14484 14560 14586 14768 14910 14960 15015 15470 15535 15620 15691 15708 15774 15904 16016 16252 16401 16730 16898 16969 17017 17040 17160 17680 17952 18105 18403 18460 18480 18564 18642 18744 19040 19120 19312 19383 19448 19635 19880 20020 20076 20306 20315 20944 21032 21216 21749 21840 21868 22152 22440 22880 22944 23205 23430 23856 24024 24140 24310 24378 24752 24856 24992 25095 25347 25844 26180 26290 26520 26554 26768 27335 27690 28441 28560 28680 28968 29172 29536 29820 29920 30030 30459 30940 31070 31240 31382 31416 31548 32032 32305 32504 32802 33460 33796 33938 34034 34080 34177 34320 35360 36210 36465 36806 36920 36960 37128 37284 37488 38240 38624 38766 38896 39270 39435 39760 39831 40040 40152 40612 40630 41888 42064 42245 43498 43680 43736 44304 44693 44880 46410 46605 46860 47073 47712 48048 48280 48620 48756 49504 49712 50190 50694 50765 50907 51051 51688 52360 52580 52819 53040 53108 53536 54670 55209 55380 56882 57120 57360 57936 58344 59640 60060 60918 60945 61880 62140 62480 62764 62832 63096 64610 65008 65247 65604 66385 66920 67592 67876 68068 68354 68640 71071 72420 72930 73612 73840 74256 74568 74976 77532 77792 78455 78540 78870 79520 79662 80080 80304 81224 81260 82005 84128 84490 84845 85085 85323 86996 87472 88608 89386 89760 92015 92820 92939 93210 93720 94146 96096 96560 96915 97240 97512 99424 100380 101388 101530 101814 102102 102531 103376 104720 105160 105638 106080 106216 108745 109340 109837 110418 110760 113764 114720 115872 116688 118783 119280 120120 121836 121890 123760 124280 124960 125528 125664 126192 126735 129220 130016 130494 131208 132770 133840 134079 135184 135752 136136 136708 142142 142205 144840 145860 147224 147680 148512 149136 152295 155064 156910 157080 157740 158457 159324 160160 160608 162448 162520 164010 168980 169690 170170 170646 170885 172601 173992 174944 178772 184030 185640 185878 186420 186659 187440 188292 193120 193830 194480 195024 199155 200760 202776 203060 203628 204204 205062 206752 209440 210320 211276 212432 213213 217490 218680 219674 220597 220836 221520 223465 227528 233376 235365 237566 238560 239239 240240 243672 243780 247520 248560 251056 252384 253470 254535 255255 258440 260988 262416 264095 265540 267680 268158 270368 271504 272272 273416 276045 278817 284284 284410 288473 289680 291720 294448 298272 304590 310128 312851 313820 314160 315480 316914 318648 324896 325040 326235 328020 329511 337960 339380 340340 341292 341770 345202 347984 355355 356349 357544 368060 369733 371280 371756 372840 373318 374880 376584 387660 388960 390048 398310 401520 405552 406120 407256 408408 410124 420640 422552 424864 426426 426615 434980 437360 439348 441194 441672 443040 446930 455056 464695 470730 475132 478478 480480 487344 487560 497120 502112 506940 509070 510510 512655 516880 517803 521976 524832 528190 531080 536316 543008 544544 546832 549185 552090 557634 559977 568568 568820 576946 579360 581009 583440 588896 593915 609180 620256 625702 627640 628320 630960 633828 637296 650080 652470 656040 659022 661791 670395 675920 678760 680680 682584 683540 690404 695968 710710 712698 715088 717717 736120 739466 742560 743512 745680 746636 753168 775320 792285 796620 803040 811104 812240 814512 816816 820248 845104 852852 853230 863005 865419 869960 874720 878696 882388 883344 893860 910112 929390 933295 938553 941460 950264 956956 974688 975120 1013880 1018140 1021020 1025310 1033760 1035606 1043952 1056380 1062160 1066065 1072632 1093664 1098370 1102985 1104180 1109199 1115268 1119954 1137136 1137640 1153892 1162018 1166880 1187830 1196195 1208207 1218360 1251404 1255280 1261920 1267656 1274592 1304940 1306613 1312080 1318044 1323582 1340790 1351840 1357520 1361360 1365168 1367080 1380808 1394085 1421420 1425396 1430176 1435434 1442365 1472240 1478932 1487024 1491360 1493272 1506336 1544179 1550640 1564255 1584570 1593240 1624480 1629024 1633632 1640496 1647555 1690208 1705704 1706460 1726010 1730838 1739920 1743027 1757392 1764776 1766688 1781745 1787720 1848665 1858780 1866590 1877106 1882920 1900528 1913912 1950240 2019311 2027760 2036280 2042040 2050620 2071212 2087904 2112760 2124320 2132130 2145264 2196740 2205970 2208360 2218398 2230536 2239908 2274272 2275280 2307784 2324036 2375660 2392390 2416414 2426567 2436720 2502808 2510560 2535312 2589015 2609880 2613226 2624160 2636088 2647164 2681580 2715040 2722720 2730336 2734160 2761616 2788170 2799885 2842840 2850792 2870868 2884730 2905045 2944480 2957864 2974048 2986544 3088358 3101280 3128510 3169140 3173203 3186480 3280992 3295110 3308955 3411408 3412920 3452020 3461676 3479840 3486054 3514784 3529552 3563490 3575440 3588585 3624621 3697330 3717560 3733180 3750149 3754212 3765840 3801056 3827824 3919839 4038622 4055520 4067063 4072560 4084080 4101240 4142424 4225520 4264260 4290528 4327095 4393480 4411940 4416720 4436796 4461072 4479816 4550560 4615568 4632537 4648072 4692765 4751320 4784780 4832828 4853134 4873440 5005616 5070624 5178030 5219760 5226452 5272176 5294328 5363160 5468320 5523232 5545995 5576340 5599770 5685680 5701584 5741736 5769460 5810090 5915728 5973088 6041035 6057933 6176716 6257020 6338280 6346406 6372960 6533065 6590220 6617910 6822816 6825840 6904040 6923352 6972108 7059104 7126980 7150880 7177170 7249242 7279701 7394660 7435120 7466360 7500298 7508424 7531680 7655648 7720895 7839678 8077244 8134126 8145120 8168160 8202480 8284848 8451040 8528520 8654190 8715135 8786960 8823880 8833440 8873592 8922144 8959632 9231136 9265074 9296144 9385530 9502640 9519609 9569560 9665656 9706268 10011232 10096555 10356060 10439520 10452904 10544352 10588656 10726320 11091990 11152680 11199540 11250447 11371360 11403168 11483472 11538920 11620180 11831456 12082070 12115866 12132835 12201189 12353432 12514040 12676560 12692812 13066130 13180440 13235820 13651680 13808080 13846704 13944216 14253960 14354340 14498484 14559402 14789320 14870240 14932720 15000596 15016848 15441790 15679356 15866015 16154488 16268252 16404960 16569696 16985969 17057040 17308380 17430270 17573920 17647760 17747184 17919264 18123105 18530148 18592288 18750745 18771060 19005280 19039218 19139120 19331312 19412536 19599195 20193110 20335315 20712120 20905808 21177312 21452640 22183980 22212421 22305360 22399080 22500894 22966944 23077840 23162685 23240360 24164140 24231732 24265670 24402378 24706864 25028080 25353120 25385624 26132260 26251043 26360880 26471640 27616160 27693408 27888432 28507920 28708680 28996968 29118804 29578640 29865440 30001192 30033696 30289665 30883580 31358712 31732030 32308976 32536504 33971938 34114080 34616760 34860540 35295520 35494368 36246210 36398505 37060296 37501490 37542120 38078436 38278240 38662624 38825072 39198390 40386220 40670630 41251639 41424240 41811616 44367960 44424842 44610720 44798160 45001788 46155680 46325370 46480720 47598045 48328280 48463464 48531340 48804756 49413728 50056160 50771248 50957907 52264520 52502086 52721760 52943280 55776864 56252235 57015840 57417360 57993936 58237608 59157280 60002384 60579330 61005945 61767160 62717424 63464060 64617952 65073008 66637263 67943876 69233520 69721080 72492420 72797010 74120592 75002980 75084240 76156872 77650144 78396780 78753129 80772440 81341260 82503278 82848480 84929845 88735920 88849684 89596320 90003576 92650740 92961440 95196090 96656560 96926928 97062680 97609512 101542496 101915814 104529040 105004172 105886560 111062105 112504470 114834720 115987872 116475216 120004768 121158660 122011890 123534320 123754917 125434848 126928120 130146016 131255215 133274526 135887752 138467040 139442160 144984840 145594020 148241184 150005960 150168480 152313744 156793560 157506258 161544880 162682520 165006556 169859690 177471840 177699368 180007152 185301480 190392180 193313120 193853856 194125360 195219024 203831628 206258195 209058080 210008344 222124210 225008940 232950432 242317320 244023780 247068640 247509834 253856240 254789535 262510430 266549052 271775504 278884320 288761473 289969680 291188040 300011920 304627488 313587120 315012516 323089760 325365040 330013112 333186315 339719380 355398736 360014304 370602960 380784360 388250720 390438048 393765645 407663256 412516390 420016688 444248420 450017880 484634640 488047560 495019668 507712480 509579070 525020860 533098104 543551008 577522946 579939360 582376080 600023840 618774585 627174240 630025032 650730080 660026224 666372630 679438760 710797472 741205920 761568720 787531290 815326512 825032780 840033376 866284419 888496840 900035760 969269280 976095120 990039336 1019158140 1050041720 1066196208 1155045892 1164752160 1237549170 1260050064 1320052448 1332745260 1358877520 1443807365 1523137440 1575062580 1630653024 1650065560 1732568838 1776993680 1800071520 1952190240 1980078672 2038316280 2100083440 2132392416 2310091784 2475098340 2520100128 2665490520 2717755040 2887614730 3150125160 3300131120 3465137676 3553987360 3960157344 4076632560 4200166880 4331422095 4620183568 4950196680 5330981040 5775229460 6300250320 6600262240 6930275352 8153265120 8662844190 9240367136 9900393360 10661962080 11550458920 12600500640 13860550704 17325688380 19800786720 23100917840 27721101408 34651376760 46201835680 69302753520 138605507040
• Sum of all divisors σ(n): 632073093120
• Sum of proper divisors (its aliquot sum) s(n): 493467586080
• 138605507040 is an abundant number, because the sum of its proper divisors (493467586080) is greater than itself. Its abundance is 354862079040

Bases of 138605507040

• Binary: 10000001000101100010000011000111100000₂
• Hexadecimal: 0x20458831E0
• Base-36: 1ROA51PC

Squares and roots of 138605507040

• 138605507040 squared (138605507040²) is 19211486581815489561600
• 138605507040 cubed (138605507040³) is 2662817838664692374411395313664000
• The square root of 138605507040 is 372297.6054717515
• The cube root of 138605507040 is 5175.1963119069

Scales and comparisons

• 138,605,507,040 seconds is equal to 4,407 years, 11 weeks, 5 days, 9 hours, 44 minutes.
• To count from 1 to 138,605,507,040 would take you about eight thousand, eight hundred fourteen 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 138605507040 cubic inches would be around 431.3 feet tall.

Recreational maths with 138605507040

• 138605507040 backwards is 040705506831
• 138605507040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138605507040's digits is 39
• More coming soon!