138358855635

Names of 138358855635

• Cardinal: 138358855635 can be written as One hundred thirty-eight billion, three hundred fifty-eight million, eight hundred fifty-five thousand, six hundred thirty-five.

Scientific notation

• Scientific notation: 1.38358855635 × 10¹¹

Factors of 138358855635

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 508

Divisors of 138358855635

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 11 13 15 21 33 35 39 41 49 55 65 77 91 97 105 123 143 147 165 195 205 231 245 273 287 291 331 385 429 451 455 485 533 539 615 637 679 715 735 861 993 1001 1067 1155 1261 1353 1365 1435 1455 1599 1617 1655 1911 2009 2037 2145 2255 2317 2665 2695 3003 3157 3185 3201 3395 3641 3731 3783 3977 4303 4305 4753 4965 5005 5335 5863 6027 6305 6765 6951 7007 7469 7995 8085 8827 9471 9555 10045 10185 10923 11193 11585 11931 12909 13571 13871 14259 15015 15785 16005 16219 17589 18205 18655 18915 19885 21021 21515 22099 22407 23765 25487 26117 26481 27839 29315 30121 30135 32107 34755 35035 37345 40713 41041 41613 43747 44135 47333 47355 48657 51701 52283 54615 55965 59655 61789 64545 66297 67855 69355 71295 76461 78351 81095 83517 87945 90363 94997 96321 97097 105105 110495 112035 123123 127435 130585 131241 132405 139195 141999 149281 150605 155103 156849 160535 176423 178409 185367 194873 203565 205205 208065 210847 218735 224749 236665 243285 258505 261415 284991 287287 291291 306229 308945 331331 331485 353177 361907 382305 391755 417391 417585 447843 451815 474985 481605 485485 529269 535227 568711 584619 615615 632541 656205 664979 674247 679679 709995 746405 775515 784245 861861 882115 892045 918687 926835 974365 993993 1044967 1054235 1059531 1085721 1123745 1234961 1252173 1316387 1424955 1436435 1456455 1531145 1573243 1656655 1706133 1765885 1809535 1940653 1994937 2039037 2086955 2143603 2239215 2319317 2472239 2533349 2646345 2676135 2843555 2921737 2923095 3134901 3162705 3324895 3371235 3398395 3704883 3949161 3980977 4309305 4591301 4593435 4719729 4969965 5224835 5297655 5428605 5821959 6174805 6260865 6430809 6581935 6957951 7314769 7416717 7600047 7866215 8530665 8644727 8765211 9214709 9703265 9974685 10195185 10718015 11596585 11942931 12361195 12666745 13584571 13773903 14480257 14608685 15674505 17113031 17305673 18524415 19745805 19904885 20452159 21944307 22956505 23598645 25934181 27644127 27866839 29109795 32139107 32154045 34789755 36573845 37083585 38000235 40753713 43223635 43440771 43826055 46073545 51339093 51917019 59714655 61356477 64502963 67922855 68869515 72401285 83600517 85565155 86528365 95091997 96417321 101361799 102260795 109721535 119791217 129670905 138220635 139334195 160695535 188243341 193508889 203768565 217203855 224973749 256695465 259585095 285275991 304085397 306782385 322514815 359373651 418002585 475459985 482086605 506808995 564730023 598956085 674921247 709532593 838538519 941216705 967544445 1124868745 1317703387 1426379955 1520426985 1796868255 2128597779 2515615557 2823650115 3374606235 3547662965 3953110161 4192692595 6588516935 9223923709 10642988895 12578077785 19765550805 27671771127 46119618545 138358855635
• Sum of all divisors σ(n): 314057253888
• Sum of proper divisors (its aliquot sum) s(n): 175698398253
• 138358855635 is an abundant number, because the sum of its proper divisors (175698398253) is greater than itself. Its abundance is 37339542618

Bases of 138358855635

• Binary: 10000000110110110101001001011111010011₂
• Hexadecimal: 0x2036D497D3
• Base-36: 1RK7AG9F

Squares and roots of 138358855635

• 138358855635 squared (138358855635²) is 19143172932626771253225
• 138358855635 cubed (138358855635³) is 2648627500181147025161125803172875
• The square root of 138358855635 is 371966.2022751529
• The cube root of 138358855635 is 5172.1246990821

Scales and comparisons

• 138,358,855,635 seconds is equal to 4,399 years, 19 weeks, 6 days, 15 hours, 27 minutes, 15 seconds.
• To count from 1 to 138,358,855,635 would take you about eight thousand, seven hundred ninety-eight 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 138358855635 cubic inches would be around 431 feet tall.

Recreational maths with 138358855635

• 138358855635 backwards is 536558853831
• The number of decimal digits it has is: 12
• The sum of 138358855635's digits is 60
• More coming soon!