138617661105

Names of 138617661105

• Cardinal: 138617661105 can be written as One hundred thirty-eight billion, six hundred seventeen million, six hundred sixty-one thousand, one hundred five.

Scientific notation

• Scientific notation: 1.38617661105 × 10¹¹

Factors of 138617661105

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 244

Divisors of 138617661105

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 7 9 11 15 17 21 31 33 35 45 51 55 63 67 77 85 93 99 103 105 119 121 153 155 165 187 201 217 231 255 279 309 315 335 341 357 363 385 465 469 495 515 527 561 595 603 605 651 693 721 737 765 847 927 935 1005 1023 1071 1085 1089 1133 1139 1155 1309 1395 1407 1545 1581 1683 1705 1751 1785 1815 1953 2057 2077 2163 2211 2345 2387 2541 2635 2805 3015 3069 3193 3255 3399 3417 3465 3605 3685 3689 3751 3927 4221 4235 4635 4743 5115 5159 5253 5355 5445 5665 5695 5797 6171 6231 6489 6545 6633 6901 7035 7161 7623 7905 7931 7973 8107 8415 8755 9579 9765 10197 10251 10285 10385 10815 11055 11067 11253 11781 11935 12257 12463 12529 12705 14399 14539 15345 15477 15759 15965 16995 17085 17391 18445 18513 18693 18755 19261 19635 20703 21105 21483 22351 22847 23715 23793 23919 24321 25795 26257 26265 28737 28985 30855 31155 32445 33165 33201 33759 34505 35123 35309 35805 36771 37389 37587 38115 39655 39865 40535 40579 43197 43617 46431 47895 48307 50985 51255 52173 54281 55335 56265 56749 57783 58905 61285 62109 62315 62645 63767 67053 68541 71379 71757 71995 72695 72963 75911 77385 78771 78795 86955 87241 87703 92565 93465 96305 103515 105369 105927 107415 110313 111755 112167 112761 114235 117317 118965 119595 121605 121737 129591 130851 131285 134827 137819 143685 144921 159929 162843 166005 168795 170247 173349 175615 176545 183855 186945 187935 191301 201159 202895 205623 211871 213931 215985 218085 227733 232155 236313 241535 245861 247163 251317 260865 261723 263109 271405 283745 288915 310545 316107 317781 318835 335265 342705 351951 356895 358785 364815 365211 379555 379967 386353 388399 393855 404481 413457 434763 436205 438515 446369 479787 488529 510741 526845 529635 531377 551565 560835 563805 573903 586585 597091 608685 635613 641793 647955 654255 674135 683199 689095 724605 737583 741489 753951 785169 789327 799645 814215 821219 835021 851235 866745 956505 964733 1005795 1028115 1055853 1059355 1069655 1138665 1139901 1159059 1165197 1181565 1213443 1229305 1235815 1240371 1256585 1290487 1308615 1315545 1339107 1439361 1483097 1497517 1580535 1588905 1594131 1759219 1759755 1791273 1826055 1899835 1906839 1925379 1931765 1941995 2022405 2067285 2173815 2212749 2224467 2231845 2261853 2353241 2398935 2442645 2463657 2505063 2553705 2656885 2704471 2718793 2869515 2894199 2985455 3178065 3208965 3415995 3419703 3477177 3495591 3636827 3687915 3707445 3769755 3871461 3925845 3946635 4017321 4106095 4175105 4179637 4272389 4449291 4492551 4782393 4823665 5277657 5279265 5373819 5699505 5795295 5825985 5845147 6067215 6201855 6452435 6568001 6695535 7059723 7196805 7390971 7415485 7487585 7515189 7970655 8113413 8156379 8682597 8796095 8956365 9033409 9534195 9626895 10910481 11063745 11122335 11309265 11614383 11766205 12318285 12525315 12538911 12817167 13347873 13477653 13522355 13593965 14195357 14470995 15832971 16472687 17098515 17385885 17477955 17535441 18184135 19357305 19704003 20086605 20898185 21179169 21361945 22246455 22462755 23911965 24340239 24469137 25457789 25885651 26388285 26869095 27100227 29225735 29906723 32731443 32840005 35298615 36954855 37575945 37616733 38451501 40005097 40567065 40781895 42586071 43412985 45167045 45976007 49418061 52606323 54552405 58071915 59112009 62694555 64085835 66739365 67388265 70976785 76373367 77656953 79164855 81300681 82363435 87677205 89720169 98520015 99367499 105895845 120015291 121701195 122345685 127288945 127758213 129428255 135501135 137928021 148254183 149533615 163657215 181199557 188083665 192257505 200025485 212930355 229120101 229880035 232970859 247090305 263031615 269160507 280035679 295560045 298102497 360045873 381866835 388284765 406503405 413784063 440056067 448600845 496837495 543598671 600076455 638791065 689640105 741270915 840107037 894307491 905997785 1145600505 1164854295 1320168201 1345802535 1400178395 1490512485 1630796013 1800229365 2068920315 2200280335 2520321111 2717993355 3080392469 3960504603 4200535185 4471537455 6600841005 8153980065 9241177407 12601605555 15401962345 19802523015 27723532221 46205887035 138617661105
• Sum of all divisors σ(n): 338065588224
• Sum of proper divisors (its aliquot sum) s(n): 199447927119
• 138617661105 is an abundant number, because the sum of its proper divisors (199447927119) is greater than itself. Its abundance is 60830266014

Bases of 138617661105

• Binary: 10000001000110010000011010011010110001₂
• Hexadecimal: 0x204641A6B1
• Base-36: 1ROHDJU9

Squares and roots of 138617661105

• 138617661105 squared (138617661105²) is 19214855970220629821025
• 138617661105 cubed (138617661105³) is 2663518393061429236610500253732625
• The square root of 138617661105 is 372313.9281641233
• The cube root of 138617661105 is 5175.3475753387

Scales and comparisons

• 138,617,661,105 seconds is equal to 4,407 years, 31 weeks, 6 days, 1 hour, 51 minutes, 45 seconds.
• To count from 1 to 138,617,661,105 would take you about eight thousand, eight hundred fifteen 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 138617661105 cubic inches would be around 431.3 feet tall.

Recreational maths with 138617661105

• 138617661105 backwards is 501166716831
• 138617661105 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138617661105's digits is 45
• More coming soon!