138401202366

Names of 138401202366

• Cardinal: 138401202366 can be written as One hundred thirty-eight billion, four hundred one million, two hundred two thousand, three hundred sixty-six.

Scientific notation

• Scientific notation: 1.38401202366 × 10¹¹

Factors of 138401202366

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 137

Divisors of 138401202366

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 27 29 34 42 49 51 54 58 63 79 87 98 102 119 126 147 153 158 174 189 203 237 238 261 289 294 306 357 378 406 441 459 474 493 522 553 578 609 711 714 783 833 867 882 918 986 1071 1106 1218 1323 1343 1421 1422 1479 1566 1659 1666 1734 1827 2023 2133 2142 2291 2499 2601 2646 2686 2842 2958 3213 3318 3451 3654 3871 4029 4046 4263 4266 4437 4582 4977 4998 5202 5481 6069 6241 6426 6873 6902 7497 7742 7803 8058 8381 8526 8874 9401 9954 10353 10962 11613 12087 12138 12482 12789 13311 13746 14161 14931 14994 15606 16037 16762 18207 18723 18802 20619 20706 22491 22831 23226 24157 24174 25143 25578 26622 28203 28322 29862 31059 32074 34839 36261 36414 37446 38367 38947 41238 42483 43687 44982 45662 48111 48314 50286 54621 56169 56406 58667 61857 62118 65807 68493 69678 72471 72522 75429 76734 77894 84609 84966 87374 93177 96222 104517 106097 109242 112259 112338 116841 117334 123714 127449 131061 131614 136986 144333 144942 150858 159817 168507 169218 176001 180989 186354 197421 205479 209034 212194 217413 224518 226287 233682 253827 254898 262122 272629 288666 305809 318291 319634 336777 337014 350523 352002 361978 382347 393183 394842 410669 410958 432999 434826 452574 479451 507654 528003 542967 545258 592263 611618 616437 636582 652239 662099 673554 701046 742679 764694 786366 817887 821338 865998 917427 954873 958902 1010331 1051569 1056006 1085934 1118719 1179549 1184526 1232007 1232874 1266923 1304478 1324198 1438353 1485358 1584009 1628901 1635774 1776789 1803649 1834854 1908403 1909746 1986297 2020662 2103138 2228037 2237438 2359098 2453661 2464014 2533846 2752281 2864619 2876706 3030993 3076813 3168018 3257802 3356157 3553578 3607298 3696021 3800769 3816806 3972594 4315059 4456074 4634693 4886703 4907322 5198753 5410947 5504562 5725209 5729238 5958891 6061986 6153626 6684111 6712314 7360983 7392042 7601538 8256843 8630118 8868461 9230439 9269386 9773406 10068471 10397506 10821894 11088063 11402307 11450418 11917782 12625543 13368222 13904079 14721966 15596259 16232841 16513686 17175627 17736922 17876673 18460878 20052333 20136942 21537691 22176126 22804614 25251086 26605383 27691317 27808158 30205413 31192518 32442851 32465682 34206921 34351254 35753346 37876629 40104666 41712237 43075382 46788777 48698523 51526881 52305821 53210766 55382634 60410826 64613073 64885702 68413842 75753258 79816149 83073951 83424474 88378801 93577554 97328553 97397046 103053762 104611642 113629887 125136711 129226146 140366331 150763837 156917463 159632298 166147902 176757602 193839219 194657106 227259774 239448447 250273422 265136403 280732662 291985659 301527674 313834926 340889661 366140747 387678438 452291511 470752389 478896894 530272806 581517657 583971318 681779322 732281494 795409209 875956977 904583022 941504778 1098422241 1163035314 1356874533 1412257167 1590818418 1751913954 2196844482 2386227627 2562985229 2713749066 2824514334 3295266723 4070623599 4772455254 5125970458 6590533446 7688955687 8141247198 9885800169 15377911374 19771600338 23066867061 46133734122 69200601183 138401202366
• Sum of all divisors σ(n): 398200244400
• Sum of proper divisors (its aliquot sum) s(n): 259799042034
• 138401202366 is an abundant number, because the sum of its proper divisors (259799042034) is greater than itself. Its abundance is 121397839668

Bases of 138401202366

• Binary: 10000000111001010110101100000010111110₂
• Hexadecimal: 0x20395AC0BE
• Base-36: 1RKWI37I

Squares and roots of 138401202366

• 138401202366 squared (138401202366²) is 19154892816354483997956
• 138401202366 cubed (138401202366³) is 2651060196975316614192617086363896
• The square root of 138401202366 is 372023.1207411711
• The cube root of 138401202366 is 5172.6523131409

Scales and comparisons

• 138,401,202,366 seconds is equal to 4,400 years, 37 weeks, 6 days, 18 hours, 26 minutes, 6 seconds.
• To count from 1 to 138,401,202,366 would take you about eight thousand, eight hundred one 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 138401202366 cubic inches would be around 431.1 feet tall.

Recreational maths with 138401202366

• 138401202366 backwards is 663202104831
• The number of decimal digits it has is: 12
• The sum of 138401202366's digits is 36
• More coming soon!