135900421839

Names of 135900421839

• Cardinal: 135900421839 can be written as One hundred thirty-five billion, nine hundred million, four hundred twenty-one thousand, eight hundred thirty-nine.

Scientific notation

• Scientific notation: 1.35900421839 × 10¹¹

Factors of 135900421839

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2805

Divisors of 135900421839

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 9 13 19 21 23 27 39 47 57 63 69 91 117 133 141 161 171 189 207 247 273 299 329 351 399 423 437 483 513 611 621 741 819 893 897 987 1081 1197 1269 1311 1449 1729 1833 2093 2223 2457 2679 2691 2693 2961 3059 3243 3591 3933 4277 4347 5187 5499 5681 6251 6279 6669 7567 8037 8073 8079 8883 9177 9729 11609 11799 12831 14053 15561 16497 17043 18753 18837 18851 20539 22701 24111 24237 27531 29187 34827 35009 38493 39767 42159 46683 51129 51167 56259 56511 56553 61617 61939 68103 72711 81263 82593 98371 104481 105027 115479 119301 126477 126571 143773 153387 153501 168777 169659 184851 185817 204309 243789 245063 267007 295113 313443 315081 357903 358169 379431 379713 431319 433573 460503 508977 554553 557451 665171 731367 735189 801021 805207 885339 885997 945243 1073709 1074507 1139139 1176841 1293957 1300719 1381509 1645423 1672353 1869049 1995513 2194101 2205567 2403063 2404849 2415621 2656017 2657991 2911133 3223521 3417417 3530523 3881871 3902157 4656197 4936269 5607147 5636449 5986539 6616701 7209189 7214547 7246863 7973973 8237887 8733399 9670563 10591569 11517961 11706471 13968591 14808807 15298933 16821441 16833943 16909347 17959617 20377931 21643641 21740589 23921919 24713661 26200197 31263037 31774707 34553883 37844729 41905773 44426421 45896799 50464323 50501829 50728041 55311527 61133793 64930923 74140983 78600591 93789111 103661649 107092531 113534187 125717319 137690397 151505487 152184123 165934581 183401379 218841259 222422949 264913103 281367333 310984947 321277593 340602561 387180689 413071191 454516461 497803743 550204137 656523777 719049851 794739309 844101999 963832779 1021807683 1161542067 1493411229 1969571331 2157149553 2384217927 2891498337 3484626201 5033348957 5908713993 6471448659 7152653781 10453878603 15100046871 19414345977 45300140613 135900421839
• Sum of all divisors σ(n): 278072524800
• Sum of proper divisors (its aliquot sum) s(n): 142172102961
• 135900421839 is an abundant number, because the sum of its proper divisors (142172102961) is greater than itself. Its abundance is 6271681122

Bases of 135900421839

• Binary: 1111110100100010010111101111011001111₂
• Hexadecimal: 0x1FA44BDECF
• Base-36: 1QFJLOLR

Squares and roots of 135900421839

• 135900421839 squared (135900421839²) is 18468924656018148141921
• 135900421839 cubed (135900421839³) is 2509934651665574302526657939812719
• The square root of 135900421839 is 368646.7439690741
• The cube root of 135900421839 is 5141.3077597053

Scales and comparisons

• 135,900,421,839 seconds is equal to 4,321 years, 11 weeks, 13 hours, 10 minutes, 39 seconds.
• To count from 1 to 135,900,421,839 would take you about eight thousand, six hundred forty-two 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 135900421839 cubic inches would be around 428.4 feet tall.

Recreational maths with 135900421839

• 135900421839 backwards is 938124009531
• The number of decimal digits it has is: 12
• The sum of 135900421839's digits is 45
• More coming soon!