138411486720

Names of 138411486720

• Cardinal: 138411486720 can be written as One hundred thirty-eight billion, four hundred eleven million, four hundred eighty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.3841148672 × 10¹¹

Factors of 138411486720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 81

Divisors of 138411486720

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 27 30 32 34 36 39 40 41 45 48 51 52 54 60 64 65 68 72 78 80 82 85 90 96 102 104 108 117 120 123 128 130 135 136 144 153 156 160 164 169 170 180 192 195 204 205 208 216 221 234 240 246 255 256 260 270 272 288 289 306 312 320 328 338 340 351 360 369 384 390 408 410 416 432 442 459 468 480 492 507 510 512 520 533 540 544 576 578 585 612 615 624 640 656 663 676 680 697 702 720 738 765 768 780 816 820 832 845 864 867 884 918 936 960 984 1014 1020 1040 1066 1080 1088 1105 1107 1152 1156 1170 1224 1230 1248 1280 1312 1326 1352 1360 1394 1404 1440 1445 1476 1521 1530 1536 1560 1599 1632 1640 1664 1690 1728 1734 1755 1768 1836 1845 1872 1920 1968 1989 2028 2040 2080 2091 2132 2160 2176 2210 2214 2295 2304 2312 2340 2448 2460 2496 2535 2560 2601 2624 2652 2665 2704 2720 2788 2808 2873 2880 2890 2952 3042 3060 3120 3198 3264 3280 3315 3328 3380 3456 3468 3485 3510 3536 3672 3690 3744 3757 3840 3936 3978 4056 4080 4160 4182 4264 4320 4335 4352 4420 4428 4563 4590 4608 4624 4680 4797 4896 4920 4992 5070 5202 5248 5304 5330 5408 5440 5535 5576 5616 5746 5760 5780 5904 5967 6084 6120 6240 6273 6396 6528 6560 6630 6656 6760 6912 6929 6936 6970 7020 7072 7344 7380 7488 7514 7605 7680 7803 7872 7956 7995 8112 8160 8320 8364 8528 8619 8640 8670 8704 8840 8856 9061 9126 9180 9248 9360 9594 9792 9840 9945 9984 10140 10404 10455 10496 10608 10660 10816 10880 11070 11152 11232 11271 11492 11520 11560 11808 11849 11934 12168 12240 12480 12546 12792 13005 13056 13120 13260 13520 13824 13858 13872 13940 14040 14144 14365 14391 14688 14760 14976 15028 15210 15606 15744 15912 15990 16224 16320 16640 16728 17056 17238 17280 17340 17680 17712 18122 18252 18360 18496 18720 18785 18819 19188 19584 19680 19890 19968 20280 20787 20808 20910 20992 21216 21320 21632 21760 22140 22304 22464 22542 22815 22984 23040 23120 23616 23698 23868 23985 24336 24480 24960 25092 25584 25857 26010 26112 26240 26520 27040 27183 27716 27744 27880 28080 28288 28730 28782 29376 29520 29835 29952 30056 30420 31212 31365 31488 31824 31980 32448 32640 33280 33456 33813 34112 34476 34560 34645 34680 35360 35424 35547 36244 36504 36720 36992 37440 37570 37638 38376 39015 39168 39360 39780 40560 41574 41616 41820 42432 42640 43095 43264 43520 44280 44608 44928 45084 45305 45630 45968 46240 47232 47396 47736 47970 48672 48841 48960 49920 50184 51168 51714 52020 52480 53040 54080 54366 55432 55488 55760 56160 56355 56576 57460 57564 58752 59040 59245 59670 59904 60112 60840 62361 62424 62730 62976 63648 63960 64896 65280 66912 67626 68224 68952 69120 69290 69360 70720 70848 71094 71955 72488 73008 73440 73984 74880 75140 75276 76752 77571 78030 78336 78720 79560 81120 81549 83148 83232 83640 84864 85280 86190 86528 88560 89216 89856 90168 90610 91260 91936 92480 94095 94464 94792 95472 95940 97344 97682 97920 99840 100368 101439 102336 103428 103935 104040 104960 106080 106641 108160 108732 110864 110976 111520 112320 112710 113152 114920 115128 117504 117793 118080 118490 119340 120224 121680 124722 124848 125460 127296 127920 129285 129792 130560 133824 135252 135915 136448 137904 138580 138720 141440 141696 142188 143910 144976 146016 146523 146880 147968 149760 150280 150552 153504 154037 155142 156060 157440 159120 162240 163098 166296 166464 167280 169065 169728 170560 172380 177120 177735 178432 179712 180336 181220 182520 183872 184960 187083 188190 188928 189584 190944 191880 194688 195364 195840 200736 202878 204672 206856 207870 208080 212160 213282 216320 217464 221728 221952 223040 224640 225420 229840 230256 235008 235586 236160 236980 238680 240448 243360 244205 244647 249444 249696 250920 254592 255840 258570 259584 267648 270504 271830 272896 275808 277160 277440 282880 283392 284376 287820 289952 292032 293046 293760 299520 300560 301104 307008 308074 310284 311805 312120 314880 318240 319923 324480 326196 332592 332928 334560 338130 339456 341120 344760 353379 354240 355470 356864 360672 362440 365040 367744 369920 374166 376380 379168 381888 383760 387855 389376 390728 391680 401472 405756 407745 409344 413712 415740 416160 424320 426564 432640 434928 439569 443456 443904 446080 449280 450840 459680 460512 462111 471172 472320 473960 477360 480896 486720 488410 489294 498888 499392 501840 507195 509184 511680 517140 533205 535296 541008 543660 551616 554320 554880 565760 566784 568752 575640 579904 584064 586092 587520 588965 601120 602208 614016 616148 620568 623610 624240 636480 639846 648960 652392 665184 665856 669120 676260 682240 689520 706758 708480 710940 721344 724880 730080 732615 735488 739840 748332 752760 758336 763776 767520 770185 775710 778752 781456 802944 811512 815490 818688 827424 831480 832320 848640 853128 869856 879138 886912 892160 898560 901680 919360 921024 924222 935415 942344 944640 947920 954720 961792 973440 976820 978588 997776 998784 1003680 1014390 1018368 1023360 1034280 1060137 1066410 1070592 1082016 1087320 1103232 1108640 1109760 1137504 1151280 1159808 1168128 1172184 1175040 1177930 1202240 1204416 1223235 1228032 1232296 1241136 1247220 1248480 1272960 1279692 1297920 1304784 1318707 1330368 1331712 1338240 1352520 1364480 1379040 1386333 1413516 1416960 1421880 1442688 1449760 1460160 1465230 1470976 1496664 1505520 1516672 1527552 1535040 1540370 1551420 1562912 1599615 1605888 1623024 1630980 1654848 1662960 1664640 1697280 1706256 1739712 1758276 1766895 1773824 1784320 1803360 1838720 1842048 1848444 1870830 1884688 1895840 1909440 1923584 1946880 1953640 1957176 1995552 1997568 2002481 2007360 2028780 2046720 2068560 2120274 2132820 2164032 2174640 2197845 2206464 2217280 2219520 2275008 2302560 2310555 2319616 2336256 2344368 2355860 2404480 2408832 2446470 2456064 2464592 2482272 2494440 2496960 2545920 2559384 2609568 2637414 2660736 2676480 2705040 2758080 2772666 2827032 2833920 2843760 2885376 2899520 2920320 2930460 2993328 3011040 3033344 3055104 3070080 3080740 3102840 3125824 3180411 3199230 3211776 3246048 3261960 3309696 3325920 3329280 3412512 3479424 3516552 3533790 3547648 3606720 3677440 3684096 3696888 3741660 3769376 3791680 3818880 3893760 3907280 3914352 3991104 3995136 4004962 4014720 4057560 4093440 4137120 4158999 4240548 4265640 4328064 4349280 4395690 4412928 4434560 4550016 4605120 4621110 4639232 4688736 4711720 4808960 4817664 4892940 4929184 4964544 4988880 4993920 5091840 5118768 5219136 5274828 5300685 5321472 5352960 5410080 5516160 5545332 5654064 5687520 5770752 5799040 5840640 5860920 5986656 6007443 6022080 6066688 6140160 6161480 6205680 6251648 6360822 6398460 6492096 6523920 6593535 6619392 6651840 6658560 6825024 6931665 6958848 7033104 7067580 7213440 7354880 7368192 7393776 7483320 7538752 7583360 7637760 7814560 7828704 7982208 8009924 8029440 8115120 8274240 8317998 8481096 8531280 8656128 8698560 8791380 8869120 9100032 9210240 9242220 9377472 9423440 9617920 9635328 9785880 9858368 9929088 9977760 9987840 10012405 10237536 10438272 10549656 10601370 10642944 10820160 11032320 11090664 11308128 11375040 11598080 11681280 11721840 11973312 12014886 12044160 12280320 12322960 12411360 12503296 12721644 12796920 12984192 13047840 13187070 13238784 13303680 13650048 13863330 13917696 14066208 14135160 14426880 14787552 14966640 15077504 15166720 15275520 15629120 15657408 15902055 15964416 16019848 16058880 16230240 16548480 16635996 16962192 17062560 17312256 17397120 17582760 17738240 18022329 18200064 18420480 18484440 18754944 18846880 19571760 19716736 19858176 19955520 19975680 20024810 20475072 20794995 20876544 21099312 21202740 21640320 22064640 22181328 22616256 22750080 23196160 23443680 23946624 24029772 24088320 24645920 24822720 25006592 25443288 25593840 25968384 26095680 26374140 26607360 27300096 27726660 28132416 28270320 28853760 29575104 29933280 30037215 30155008 30333440 31258240 31314816 31804110 31928832 32039696 32460480 33096960 33271992 33924384 34125120 34794240 35165520 36044658 36840960 36968880 37509888 37693760 39143520 39433472 39716352 39911040 40049620 40950144 41589990 41753088 42198624 42405480 43280640 44362656 45232512 45500160 46887360 47893248 48059544 48176640 49291840 49645440 50886576 51187680 51936768 52191360 52748280 53214720 54066987 54600192 55453320 56264832 56540640 59150208 59866560 60074430 60310016 62516480 62629632 63608220 64079392 64920960 66193920 66543984 67848768 68250240 69588480 70331040 72089316 73937760 75019776 75387520 78287040 78866944 79822080 80099240 81900288 83179980 84397248 84810960 86561280 88725312 90111645 90465024 91000320 93774720 95786496 96119088 98583680 99290880 101773152 102375360 104382720 105496560 108133974 110906640 112529664 113081280 118300416 119733120 120148860 125032960 125259264 127216440 128158784 129841920 133087968 135697536 136500480 140662080 144178632 147875520 150775040 156574080 159644160 160198480 163800576 166359960 168794496 169621920 177450624 180223290 180930048 187549440 192238176 197167360 198581760 203546304 204750720 208765440 210993120 216267948 221813280 225059328 226162560 236600832 239466240 240297720 254432880 256317568 259683840 266175936 270334935 271395072 273000960 281324160 288357264 295751040 301550080 313148160 320396960 332719920 337588992 339243840 354901248 360446580 375098880 384476352 394334720 407092608 409501440 421986240 432535896 443626560 452325120 478932480 480595440 508865760 512635136 532351872 540669870 542790144 562648320 576714528 591502080 626296320 640793920 665439840 675177984 678487680 709802496 720893160 768952704 814185216 819002880 843972480 865071792 887253120 904650240 961190880 1017731520 1025270272 1064703744 1081339740 1125296640 1153429056 1183004160 1281587840 1330879680 1356975360 1441786320 1537905408 1628370432 1687944960 1730143584 1774506240 1922381760 2035463040 2129407488 2162679480 2306858112 2563175680 2661759360 2713950720 2883572640 3075810816 3375889920 3460287168 3549012480 3844763520 4070926080 4325358960 4613716224 5126351360 5323518720 5767145280 6920574336 7689527040 8141852160 8650717920 9227432448 10647037440 11534290560 13841148672 15379054080 17301435840 23068581120 27682297344 34602871680 46137162240 69205743360 138411486720
• Sum of all divisors σ(n): 579329483040
• Sum of proper divisors (its aliquot sum) s(n): 440917996320
• 138411486720 is an abundant number, because the sum of its proper divisors (440917996320) is greater than itself. Its abundance is 302506509600

Bases of 138411486720

• Binary: 10000000111001111101111010111000000000₂
• Hexadecimal: 0x2039F7AE00
• Base-36: 1RL2MIO0

Squares and roots of 138411486720

• 138411486720 squared (138411486720²) is 19157739656040736358400
• 138411486720 cubed (138411486720³) is 2651651227987299748249702760448000
• The square root of 138411486720 is 372036.9426817719
• The cube root of 138411486720 is 5172.7804335835

Scales and comparisons

• 138,411,486,720 seconds is equal to 4,401 years, 2 weeks, 6 days, 19 hours, 12 minutes.
• To count from 1 to 138,411,486,720 would take you about eight thousand, eight hundred two 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 138411486720 cubic inches would be around 431.1 feet tall.

Recreational maths with 138411486720

• 138411486720 backwards is 027684114831
• 138411486720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138411486720's digits is 45
• More coming soon!