138583694340

Names of 138583694340

• Cardinal: 138583694340 can be written as One hundred thirty-eight billion, five hundred eighty-three million, six hundred ninety-four thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.3858369434 × 10¹¹

Factors of 138583694340

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1870

Divisors of 138583694340

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 17 18 20 21 26 27 28 30 34 35 36 39 42 45 49 51 52 54 60 63 65 68 70 78 84 85 90 91 98 102 105 108 117 119 126 130 135 140 147 153 156 169 170 180 182 189 195 196 204 210 221 234 238 245 252 255 260 270 273 294 306 315 338 340 351 357 364 378 390 420 441 442 455 459 468 476 490 507 510 540 546 585 588 595 612 630 637 663 676 702 714 735 756 765 780 819 833 845 882 884 910 918 945 980 1014 1020 1071 1092 1105 1170 1183 1190 1260 1274 1323 1326 1365 1404 1428 1470 1521 1530 1547 1638 1666 1690 1755 1764 1785 1820 1823 1836 1890 1911 1989 2028 2142 2205 2210 2295 2340 2366 2380 2457 2499 2535 2548 2646 2652 2730 2873 2940 3042 3060 3094 3185 3213 3276 3315 3332 3380 3510 3549 3570 3646 3780 3822 3978 4095 4165 4284 4410 4420 4563 4590 4641 4732 4914 4998 5070 5292 5355 5460 5469 5733 5746 5915 5967 6084 6188 6370 6426 6615 6630 7020 7098 7140 7292 7497 7605 7644 7735 7956 8190 8281 8330 8619 8820 9115 9126 9180 9282 9555 9828 9945 9996 10140 10647 10710 10829 10938 11466 11492 11830 11934 12285 12495 12740 12761 12852 13230 13260 13923 14196 14365 14994 15210 15470 16065 16380 16407 16562 16660 17199 17238 17745 18230 18252 18564 19110 19890 20111 21294 21420 21658 21876 22491 22815 22932 23205 23660 23699 23868 24570 24843 24990 25522 25857 26460 27345 27846 28665 28730 29835 29988 30420 30940 30991 31941 32130 32487 32814 33124 34398 34476 35490 36460 37485 38220 38283 39780 40222 41405 41769 42588 43095 43316 44982 45630 46410 47398 49140 49221 49686 49980 51044 51714 53235 54145 54690 55692 57330 57460 59670 60333 61982 63805 63882 64260 64974 65628 68796 69615 70980 71097 74529 74970 76566 77571 80444 82035 82810 83538 85995 86190 89327 89964 91260 92820 92973 94796 97461 98442 99372 100555 103428 106470 108290 109380 112455 114660 114849 118495 119340 120666 123964 124215 127610 127764 129285 129948 139230 140777 142194 149058 149940 153132 154955 155142 159705 162435 164070 165620 165893 167076 171990 172380 178654 180999 185946 191415 194922 196884 201110 208845 212940 213291 216580 216937 223587 224910 229698 236990 241332 246105 248430 255220 258570 267981 278460 278919 281554 284388 292383 298116 301665 308087 309910 310284 319410 324870 328140 331786 343980 344547 355485 357308 361998 371892 372645 382830 387855 389844 402220 402883 417690 422331 426582 433874 446635 447174 449820 459396 464865 473980 487305 492210 496860 497679 517140 535962 542997 557838 563108 574245 584766 603330 616174 619820 638820 639873 649740 650811 663572 689094 703885 710970 723996 745290 765660 775710 803943 805766 829465 835380 836757 844662 853164 867748 893270 894348 904995 924261 929730 974610 984420 995358 1066455 1071924 1084685 1085994 1115676 1117935 1148490 1161251 1169532 1206660 1208649 1232348 1266993 1279746 1301622 1339905 1378188 1394595 1407770 1421940 1461915 1490580 1493037 1518559 1540435 1551420 1607886 1611532 1658930 1673514 1689324 1722735 1786540 1809990 1848522 1859460 1949220 1952433 1990716 2014415 2111655 2132910 2156609 2169370 2171988 2235870 2296980 2322502 2411829 2417298 2488395 2533986 2559492 2603244 2679810 2714985 2772783 2789190 2815540 2820181 2923830 2986074 3037118 3080870 3199365 3215772 3254055 3317860 3347028 3445470 3483753 3619980 3625947 3697044 3800979 3904866 4019715 4028830 4183785 4223310 4265820 4313218 4338740 4471740 4479111 4555677 4621305 4645004 4823658 4834596 4976790 5067972 5237479 5359620 5429970 5545566 5578380 5640362 5806255 5847660 5857299 5972148 6043245 6074236 6161740 6334965 6398730 6469827 6508110 6890940 6967506 7251894 7465185 7592795 7601958 7809732 8039430 8057660 8318349 8367570 8446620 8460543 8626436 8958222 9111354 9242610 9647316 9762165 9953580 10451259 10474958 10783045 10859940 10877841 11091132 11280724 11612510 11714598 12059145 12086490 12669930 12797460 12939654 13016220 13667031 13863915 13935012 14100905 14503788 14930370 15096263 15185590 15203916 15712437 16078860 16636698 16735140 16921086 17418765 17916444 18129735 18222708 18485220 19004895 19409481 19524330 19741267 20902518 20949916 21566090 21755682 22395555 22778385 23225020 23429196 24118290 24172980 25339860 25381629 25879308 26187395 27334062 27727830 28201810 29286495 29860740 30192526 30371180 31353777 31424874 32349135 33273396 33842172 34837530 36259470 36662353 38009790 38818962 39048660 39482534 41001093 41591745 41805036 42302715 43132180 43511364 44791110 45288789 45556770 47137311 48236580 50763258 52256295 52374790 54389205 54668124 55455660 56403620 58228443 58572990 59223801 60385052 62707554 62849748 64698270 68335155 69675060 72518940 73324706 75481315 76019580 76144887 77637924 78562185 78965068 82002186 83183490 84605430 89582220 90577578 91113540 94274622 97047405 98706335 101526516 104512590 104749580 108778410 109987059 116456886 117145980 118447602 125415108 126908145 129396540 135866367 136670310 141411933 146649412 150962630 152289774 156768885 157124370 164004372 166366980 169210860 177671403 181155156 183311765 188549244 194094810 197412670 205005465 209025180 217556820 219974118 226443945 232913772 235686555 236895204 253816290 256636471 271732734 273340620 282823866 291142215 296119005 301925260 304579548 313537770 314248740 329961177 355342806 366623530 380724435 388189620 394825340 407599101 410010930 439948236 452887890 471373110 507632580 513272942 533014209 543465468 549935295 565647732 582284430 592238010 627075540 659922354 679331835 707059665 710685612 733247060 761448870 769909413 815198202 820021860 888357015 905775780 942746220 989883531 1026545884 1066028418 1099870590 1164568860 1184476020 1283182355 1319844708 1358663670 1414119330 1522897740 1539818826 1630396404 1649805885 1776714030 1979767062 2037995505 2132056836 2199741180 2309728239 2566364710 2665071045 2717327340 2828238660 3079637652 3299611770 3553428060 3849547065 3959534124 4075991010 4619456478 4949417655 5132729420 5330142090 6599223540 6929184717 7699094130 8151982020 9238912956 9898835310 10660284180 11548641195 13858369434 15398188260 19797670620 23097282390 27716738868 34645923585 46194564780 69291847170 138583694340
• Sum of all divisors σ(n): 575350594560
• Sum of proper divisors (its aliquot sum) s(n): 436766900220
• 138583694340 is an abundant number, because the sum of its proper divisors (436766900220) is greater than itself. Its abundance is 298183205880

Bases of 138583694340

• Binary: 10000001000100001110110101110000000100₂
• Hexadecimal: 0x20443B5C04
• Base-36: 1RNX5IX0

Squares and roots of 138583694340

• 138583694340 squared (138583694340²) is 19205440336922548035600
• 138583694340 cubed (138583694340³) is 2661560873317181013219557838504000
• The square root of 138583694340 is 372268.3096101521
• The cube root of 138583694340 is 5174.9248197437

Scales and comparisons

• 138,583,694,340 seconds is equal to 4,406 years, 27 weeks, 4 days, 22 hours, 39 minutes.
• To count from 1 to 138,583,694,340 would take you about eight thousand, eight hundred thirteen 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 138583694340 cubic inches would be around 431.2 feet tall.

Recreational maths with 138583694340

• 138583694340 backwards is 043496385831
• 138583694340 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138583694340's digits is 54
• More coming soon!