138806460000

Names of 138806460000

• Cardinal: 138806460000 can be written as One hundred thirty-eight billion, eight hundred six million, four hundred sixty thousand.

Scientific notation

• Scientific notation: 1.3880646 × 10¹¹

Factors of 138806460000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 23

Divisors of 138806460000

• Number of divisors d(n): 900
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 27 30 32 36 39 40 45 48 50 52 54 60 65 72 75 78 80 81 90 96 100 104 108 117 120 125 130 135 144 150 156 160 162 169 180 195 200 208 216 225 234 240 243 250 260 270 288 300 312 324 325 338 351 360 375 390 400 405 416 432 450 468 480 486 500 507 520 540 585 600 624 625 648 650 675 676 702 720 750 780 800 810 845 864 900 936 972 975 1000 1014 1040 1053 1080 1125 1170 1200 1215 1248 1250 1296 1300 1350 1352 1404 1440 1500 1521 1560 1620 1625 1690 1755 1800 1872 1875 1944 1950 2000 2025 2028 2080 2106 2160 2197 2250 2340 2400 2430 2500 2535 2592 2600 2700 2704 2808 2925 3000 3042 3120 3159 3240 3250 3375 3380 3510 3600 3744 3750 3888 3900 4000 4050 4056 4212 4225 4320 4394 4500 4563 4680 4860 4875 5000 5070 5200 5265 5400 5408 5616 5625 5850 6000 6075 6084 6240 6318 6480 6500 6591 6750 6760 7020 7200 7500 7605 7776 7800 8100 8112 8125 8424 8450 8775 8788 9000 9126 9360 9720 9750 10000 10125 10140 10400 10530 10800 10985 11232 11250 11700 12000 12150 12168 12636 12675 12960 13000 13182 13500 13520 13689 14040 14625 15000 15210 15600 15795 16200 16224 16250 16848 16875 16900 17550 17576 18000 18252 18720 19440 19500 19773 20000 20250 20280 21060 21125 21600 21970 22500 22815 23400 24300 24336 24375 25272 25350 26000 26325 26364 27000 27040 27378 28080 28561 29250 30000 30375 30420 31200 31590 32400 32500 32955 33696 33750 33800 35100 35152 36000 36504 38025 38880 39000 39546 40500 40560 41067 42120 42250 43875 43940 45000 45630 46800 48600 48672 48750 50544 50625 50700 52000 52650 52728 54000 54756 54925 56160 57122 58500 59319 60000 60750 60840 63180 63375 64800 65000 65910 67500 67600 68445 70200 70304 73008 73125 76050 78000 78975 79092 81000 81120 82134 84240 84500 85683 87750 87880 90000 91260 93600 97200 97500 98865 101088 101250 101400 105300 105456 105625 108000 109512 109850 114075 114244 117000 118638 121500 121680 126360 126750 130000 131625 131820 135000 135200 136890 140400 142805 146016 146250 151875 152100 156000 157950 158184 162000 164268 164775 168480 169000 171366 175500 175760 177957 180000 182520 190125 194400 195000 197730 202500 202800 205335 210600 210912 211250 219024 219375 219700 228150 228488 234000 237276 243000 243360 252720 253500 257049 260000 263250 263640 270000 273780 274625 280800 285610 292500 296595 303750 304200 315900 316368 316875 324000 328536 329550 338000 342225 342732 351000 351520 355914 365040 380250 390000 394875 395460 405000 405600 410670 421200 422500 428415 438048 438750 439400 456300 456976 468000 474552 486000 494325 505440 507000 514098 526500 527280 533871 540000 547560 549250 570375 571220 585000 593190 607500 608400 631800 632736 633750 657072 658125 659100 676000 684450 685464 702000 711828 714025 730080 760500 771147 780000 789750 790920 810000 821340 823875 842400 845000 856830 877500 878800 889785 912600 913952 949104 950625 972000 988650 1014000 1026675 1028196 1053000 1054560 1067742 1095120 1098500 1140750 1142440 1170000 1186380 1215000 1216800 1263600 1267500 1285245 1314144 1316250 1318200 1368900 1370928 1373125 1404000 1423656 1428050 1482975 1521000 1542294 1579500 1581840 1620000 1642680 1647750 1690000 1711125 1713660 1755000 1757600 1779570 1825200 1898208 1901250 1974375 1977300 2028000 2053350 2056392 2106000 2135484 2142075 2190240 2197000 2281500 2284880 2313441 2340000 2372760 2430000 2471625 2527200 2535000 2570490 2632500 2636400 2669355 2737800 2741856 2746250 2847312 2851875 2856100 2965950 3042000 3084588 3159000 3163680 3285360 3295500 3380000 3422250 3427320 3510000 3559140 3570125 3650400 3802500 3855735 3948750 3954600 4106700 4112784 4119375 4212000 4270968 4284150 4394000 4448925 4563000 4569760 4626882 4745520 4860000 4943250 5070000 5133375 5140980 5265000 5272800 5338710 5475600 5492500 5694624 5703750 5712200 5931900 6084000 6169176 6318000 6426225 6570720 6591000 6844500 6854640 6940323 7020000 7118280 7140250 7414875 7605000 7711470 7897500 7909200 8213400 8225568 8238750 8541936 8555625 8568300 8788000 8897850 9126000 9253764 9491040 9886500 10140000 10266750 10281960 10530000 10677420 10710375 10951200 10985000 11407500 11424400 11567205 11863800 12338352 12358125 12636000 12852450 13182000 13346775 13689000 13709280 13880646 14236560 14280500 14829750 15210000 15422940 15795000 15818400 16426800 16477500 17083872 17111250 17136600 17795700 17850625 18252000 18507528 19278675 19773000 20533500 20563920 21060000 21354840 21420750 21970000 22244625 22815000 22848800 23134410 23727600 24676704 24716250 25666875 25704900 26364000 26693550 27378000 27761292 28473120 28561000 29659500 30420000 30845880 31590000 32131125 32853600 32955000 34222500 34273200 34701615 35591400 35701250 37015056 37074375 38557350 39546000 41067000 41127840 42709680 42841500 43940000 44489250 45630000 46268820 47455200 49432500 51333750 51409800 53387100 53551875 54756000 55522584 57122000 57836025 59319000 61691760 63180000 64262250 65910000 66733875 68445000 68546400 69403230 71182800 71402500 74030112 74148750 77114700 79092000 82134000 85419360 85683000 88978500 91260000 92537640 96393375 98865000 102667500 102819600 106774200 107103750 111045168 111223125 114244000 115672050 118638000 123383520 128524500 131820000 133467750 136890000 138806460 142365600 142805000 148297500 154229400 160655625 164268000 171366000 173508075 177957000 185075280 192786750 197730000 205335000 205639200 213548400 214207500 222090336 222446250 231344100 237276000 257049000 266935500 273780000 277612920 285610000 289180125 296595000 308458800 321311250 333669375 342732000 347016150 355914000 370150560 385573500 395460000 410670000 427096800 428415000 444892500 462688200 481966875 514098000 533871000 555225840 571220000 578360250 593190000 616917600 642622500 667338750 694032300 711828000 771147000 821340000 856830000 867540375 889785000 925376400 963933750 1028196000 1067742000 1110451680 1156720500 1186380000 1285245000 1334677500 1388064600 1445900625 1542294000 1713660000 1735080750 1779570000 1850752800 1927867500 2135484000 2313441000 2570490000 2669355000 2776129200 2891801250 3084588000 3470161500 3559140000 3855735000 4337701875 4626882000 5140980000 5338710000 5552258400 5783602500 6940323000 7711470000 8675403750 9253764000 10677420000 11567205000 13880646000 15422940000 17350807500 23134410000 27761292000 34701615000 46268820000 69403230000 138806460000
• Sum of all divisors σ(n): 554149968372
• Sum of proper divisors (its aliquot sum) s(n): 415343508372
• 138806460000 is an abundant number, because the sum of its proper divisors (415343508372) is greater than itself. Its abundance is 276537048372

Bases of 138806460000

• Binary: 10000001010001100000100111111001100000₂
• Hexadecimal: 0x2051827E60
• Base-36: 1RRLS600

Squares and roots of 138806460000

• 138806460000 squared (138806460000²) is 19267233337731600000000
• 138806460000 cubed (138806460000³) is 2674416453604507826136000000000000
• The square root of 138806460000 is 372567.3898773215
• The cube root of 138806460000 is 5177.6961376209

Scales and comparisons

• 138,806,460,000 seconds is equal to 4,413 years, 32 weeks, 6 hours.
• To count from 1 to 138,806,460,000 would take you about eight thousand, eight hundred twenty-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 138806460000 cubic inches would be around 431.5 feet tall.

Recreational maths with 138806460000

• 138806460000 backwards is 000064608831
• 138806460000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138806460000's digits is 36
• More coming soon!