138339950190

Names of 138339950190

• Cardinal: 138339950190 can be written as One hundred thirty-eight billion, three hundred thirty-nine million, nine hundred fifty thousand, one hundred ninety.

Scientific notation

• Scientific notation: 1.3833995019 × 10¹¹

Factors of 138339950190

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 431

Divisors of 138339950190

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 10 13 15 19 26 29 30 38 39 57 58 65 78 79 87 95 114 130 145 158 174 190 195 237 247 281 285 290 377 390 395 435 474 494 551 562 570 741 754 790 841 843 870 1027 1102 1131 1185 1235 1405 1482 1501 1653 1682 1686 1885 2054 2262 2291 2370 2470 2523 2755 2810 3002 3081 3306 3653 3705 3770 4205 4215 4503 4582 5046 5135 5339 5510 5655 6162 6873 7163 7306 7410 7505 8149 8265 8410 8430 9006 10270 10678 10933 10959 11310 11455 12615 13746 14326 15010 15405 15979 16017 16298 16530 18265 19513 21489 21866 21918 22199 22515 22910 24447 25230 26695 29783 30810 31958 32034 32799 34365 35815 36530 39026 40745 42978 43529 44398 45030 47937 48894 53390 54665 54795 58539 59566 65598 66439 66597 68730 69407 71630 79895 80085 81490 87058 89349 95874 97565 105937 107445 109330 109590 110995 117078 122235 130587 132878 133194 138814 148915 154831 159790 160170 163995 178698 195130 199317 207727 208221 211874 214890 217645 221990 236321 239685 244470 261174 288587 292695 297830 309662 317811 327990 332195 332985 347035 398634 415454 416442 421781 435290 446745 464493 472642 479370 529685 565877 577174 585390 623181 635622 643771 652935 664390 665970 694070 708963 774155 843562 863707 865761 893490 928986 996585 1038635 1041105 1059370 1131754 1181605 1246362 1262341 1265343 1287542 1305870 1417926 1442935 1548310 1589055 1697631 1727414 1731522 1931313 1993170 2012803 2077270 2082210 2108905 2322465 2363210 2524682 2530686 2591121 2829385 2885870 3072173 3115905 3178110 3218855 3395262 3544815 3787023 3862626 4025606 4217810 4318535 4328805 4490099 4644930 5182242 5483153 5658770 6038409 6144346 6231810 6311705 6326715 6437710 7089630 7574046 8369023 8488155 8637070 8657610 8980198 9216519 9656565 10064015 10966306 12076818 12231649 12623410 12653430 12955605 13470297 15360865 16410433 16449459 16738046 16976310 18433038 18669359 18935115 19313130 20128030 22450495 24463298 25107069 25911210 26940594 27415765 30192045 30721730 32820866 32898918 36694947 37338718 37870230 41845115 44900990 46082595 49231299 50214138 54831530 56008077 58371287 60384090 61158245 67351485 73389894 82052165 82247295 83690230 92165190 93346795 98462598 112016154 116742574 122316490 125535345 134702970 159011437 164104330 164494590 175113861 183474735 186693590 242701667 246156495 251070690 280040385 291856435 318022874 350227722 354717821 366949470 477034311 485403334 492312990 560080770 583712870 709435642 728105001 795057185 875569305 954068622 1064153463 1213508335 1456210002 1590114370 1751138610 1773589105 2128306926 2385171555 2427016670 3547178210 3640525005 4611331673 4770343110 5320767315 7281050010 9222663346 10641534630 13833995019 23056658365 27667990038 46113316730 69169975095 138339950190
• Sum of all divisors σ(n): 396139161600
• Sum of proper divisors (its aliquot sum) s(n): 257799211410
• 138339950190 is an abundant number, because the sum of its proper divisors (257799211410) is greater than itself. Its abundance is 119459261220

Bases of 138339950190

• Binary: 10000000110101101101000001111001101110₂
• Hexadecimal: 0x2035B41E6E
• Base-36: 1RJW18Q6

Squares and roots of 138339950190

• 138339950190 squared (138339950190²) is 19137941818571681036100
• 138339950190 cubed (138339950190³) is 2647541917920324371478641591859000
• The square root of 138339950190 is 371940.7885537697
• The cube root of 138339950190 is 5171.8891141789

Scales and comparisons

• 138,339,950,190 seconds is equal to 4,398 years, 40 weeks, 4 days, 19 hours, 56 minutes, 30 seconds.
• To count from 1 to 138,339,950,190 would take you about eight thousand, seven hundred ninety-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 138339950190 cubic inches would be around 431 feet tall.

Recreational maths with 138339950190

• 138339950190 backwards is 091059933831
• The number of decimal digits it has is: 12
• The sum of 138339950190's digits is 51
• More coming soon!