138771708075

Names of 138771708075

• Cardinal: 138771708075 can be written as One hundred thirty-eight billion, seven hundred seventy-one million, seven hundred eight thousand and seventy-five.

Scientific notation

• Scientific notation: 1.38771708075 × 10¹¹

Factors of 138771708075

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 194

Divisors of 138771708075

• Number of divisors d(n): 864
• Complete list of divisors:
  1 3 5 7 9 11 13 15 21 23 25 33 35 39 43 45 49 55 63 65 69 75 77 89 91 99 105 115 117 129 143 147 161 165 175 195 207 215 225 231 245 253 267 273 275 299 301 315 325 345 385 387 429 441 445 455 473 483 495 525 539 559 575 585 623 637 645 693 715 735 759 801 805 819 825 897 903 975 979 989 1001 1035 1075 1127 1155 1157 1225 1265 1287 1335 1365 1419 1449 1495 1505 1575 1617 1677 1725 1771 1869 1911 1925 1935 2047 2093 2107 2145 2205 2225 2275 2277 2365 2415 2475 2691 2695 2709 2795 2925 2937 2967 3003 3115 3185 3225 3289 3311 3381 3465 3471 3575 3675 3795 3827 3913 4005 4025 4095 4257 4361 4485 4515 4851 4895 4945 5005 5031 5175 5313 5607 5635 5733 5775 5785 6141 6149 6279 6321 6325 6435 6675 6825 6853 6923 7007 7095 7245 7475 7525 8085 8099 8385 8811 8855 8901 9009 9345 9555 9675 9867 9933 10143 10235 10413 10465 10535 10725 10879 11025 11385 11481 11739 11825 12075 12397 12727 12857 13083 13455 13475 13545 13975 14329 14651 14685 14835 15015 15575 15925 15939 16445 16555 16905 17325 17355 18423 18447 18837 18963 18975 19135 19565 20025 20475 20559 20769 21021 21285 21805 22425 22517 22575 23023 23177 24255 24297 24475 24725 25025 25155 26565 26611 26789 27391 28035 28175 28665 28925 29601 29799 30705 30745 31395 31605 32175 32637 34265 34443 34615 35035 35217 35475 36225 37191 38181 38571 39249 40425 40495 41925 42097 42987 43043 43953 44055 44275 44505 45045 46725 47775 47971 48461 49335 49665 49751 50715 51175 52065 52325 52675 54395 55341 56693 56925 57405 58695 61677 61985 62307 63063 63635 64285 65415 67275 67551 67725 69069 69531 71645 72891 73255 73425 74175 75075 76153 79695 79833 80367 82173 82225 82775 84525 86775 88021 89089 89999 92115 92235 94185 94815 95675 97825 97911 100303 102795 103845 105105 106425 109025 111573 112585 114543 115115 115713 115885 121275 121485 125775 126291 128961 129129 131859 132825 133055 133945 136955 140175 141427 143325 143913 145383 148005 148995 149253 153525 153725 156975 157619 158025 161161 163185 170079 171325 172215 173075 175175 176085 185955 186277 187523 190905 192855 196245 202475 202653 207207 208593 210485 214935 215215 219765 220275 222525 225225 228459 239499 239855 241101 242305 246519 246675 248325 248755 253575 260325 264063 267267 269997 271975 276705 283465 287025 292721 293475 294679 300909 301301 308385 309925 311535 315315 318175 321425 327075 337755 345345 347655 348257 358225 364455 366275 378873 380765 387387 398475 399165 401835 410865 424281 431739 436149 440105 445445 447759 449995 460575 461175 470925 472857 474075 483483 489555 501515 510237 513975 519225 525525 533071 547261 557865 558831 562569 562925 572715 575575 578565 579425 607425 616147 623623 629993 631455 644805 645645 659295 665275 669725 684775 685377 707135 719565 726915 740025 744975 746265 788095 792189 801801 805805 809991 815925 850395 861075 878163 880425 884037 902727 903903 929775 931385 937615 954525 964275 968231 981225 989989 1013265 1036035 1042965 1044771 1052425 1074675 1076075 1098825 1103333 1142295 1144273 1197495 1199275 1205505 1211525 1232595 1243775 1272843 1303939 1320315 1336335 1349985 1383525 1417325 1418571 1450449 1463605 1473395 1504545 1506505 1541925 1557675 1576575 1599213 1641783 1676493 1687707 1688775 1726725 1738275 1741285 1822275 1848441 1870869 1889979 1894365 1903825 1936935 1995825 2009175 2049047 2054325 2062753 2121405 2158695 2180745 2200525 2227225 2238795 2249975 2364285 2417415 2437799 2447775 2507575 2551185 2634489 2652111 2665355 2711709 2736305 2789325 2794155 2812845 2863575 2892825 2904693 2969967 3080735 3118115 3134313 3149965 3157275 3224025 3228225 3296475 3309999 3426885 3432819 3535675 3597825 3634575 3731325 3830827 3911817 3940475 3960945 4009005 4029025 4049955 4251975 4313029 4390815 4420185 4513635 4519515 4656925 4688075 4797639 4841155 4925349 4949945 5066325 5180175 5214825 5223855 5516665 5545323 5612607 5669937 5711475 5721365 5987475 6027525 6147141 6162975 6188259 6364215 6519695 6601575 6681675 6749925 6777617 6929923 7092855 7252245 7313397 7318025 7366975 7522725 7532525 7996065 8009911 8208915 8382465 8438535 8706425 8714079 8909901 9242205 9354345 9449895 9471825 9684675 9929997 10245235 10298457 10313765 10607025 10793475 10903725 11193975 11492481 11735451 11821425 12087075 12188995 12587003 12755925 12939087 13172445 13260555 13326775 13558545 13681525 13970775 14064225 14343329 14523465 14849835 15403675 15590575 15671565 15749825 16549995 17134425 17164095 18441423 18564777 19154135 19559085 19804725 20045025 20249775 20332851 20789769 21565145 21940191 21954075 22100925 22568175 22597575 23988195 24029733 24205775 24626745 24749725 26119275 26815789 27583325 27726615 28063035 28349685 28606825 30735705 30941295 31821075 32598475 33888085 34477443 34649615 35464275 36261225 36566985 37761009 38817261 39980325 40049555 41044575 41912325 42192675 43029987 43570395 44549505 46211025 46771725 47249475 47443319 49649985 51226175 51492285 51568825 56069377 57462405 58677255 60944975 60998553 62369307 62935015 64695435 65862225 66302775 67792725 71716645 72089199 72617325 74249175 78357825 80447367 82749975 85820475 88109021 92207115 92823885 95770675 97795425 101664255 103948845 107825725 109700955 113283027 119940975 120148665 123133725 129089961 134078945 138633075 140315175 141748425 142329957 153678525 154706475 168208131 169440425 172387215 173248075 182834925 188805045 194086305 200247775 215149935 217851975 222747525 237216595 241342101 248249925 257461425 264327063 280346885 287312025 293386275 304992765 311846535 314675075 323477175 358583225 360445995 402236835 426989871 440545105 461035575 464119425 504624393 508321275 519744225 548504775 566415135 600743325 616763147 645449805 670394725 711649785 792981189 841040655 861936075 944025225 970431525 1075749675 1186082975 1206710505 1321635315 1401734425 1524963825 1559232675 1802229975 1850289441 2011184175 2134949355 2202725525 2523121965 2832075675 3083815735 3227249025 3558248925 3964905945 4205203275 5550868323 6033552525 6608176575 9251447205 10674746775 12615609825 15419078675 19824529725 27754341615 46257236025 138771708075
• Sum of all divisors σ(n): 366771525120
• Sum of proper divisors (its aliquot sum) s(n): 227999817045
• 138771708075 is an abundant number, because the sum of its proper divisors (227999817045) is greater than itself. Its abundance is 89228108970

Bases of 138771708075

• Binary: 10000001001111011100000011100010101011₂
• Hexadecimal: 0x204F7038AB
• Base-36: 1RR13B8R

Squares and roots of 138771708075

• 138771708075 squared (138771708075²) is 19257586962053020205625
• 138771708075 cubed (138771708075³) is 2672408236126947822647068972921875
• The square root of 138771708075 is 372520.7485161061
• The cube root of 138771708075 is 5177.2640013301

Scales and comparisons

• 138,771,708,075 seconds is equal to 4,412 years, 26 weeks, 4 days, 41 minutes, 15 seconds.
• To count from 1 to 138,771,708,075 would take you about eight thousand, eight hundred twenty-five 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 138771708075 cubic inches would be around 431.4 feet tall.

Recreational maths with 138771708075

• 138771708075 backwards is 570807177831
• The number of decimal digits it has is: 12
• The sum of 138771708075's digits is 54
• More coming soon!