12600429138

Names of 12600429138

• Cardinal: 12600429138 can be written as Twelve billion, six hundred million, four hundred twenty-nine thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.2600429138 × 10¹⁰

Factors of 12600429138

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6507

Divisors of 12600429138

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 11 17 18 22 33 34 51 53 66 99 102 106 121 153 159 187 198 242 306 318 363 374 477 561 583 726 901 954 1089 1122 1166 1683 1749 1802 2057 2178 2703 3366 3498 4114 5247 5406 6171 6413 6421 8109 9911 10494 12342 12826 12842 16218 18513 19239 19263 19822 29733 37026 38478 38526 57717 57789 59466 70631 89199 109021 109157 115434 115578 141262 178398 211893 218042 218314 327063 327471 340313 423786 635679 654126 654942 680626 776941 981189 982413 1020939 1200727 1271358 1553882 1962378 1964826 2041878 2330823 2401454 3062817 3602181 3743443 4661646 5785321 6125634 6992469 7204362 7486886 10806543 11230329 11570642 13207997 13984938 17355963 21613086 22460658 26415994 33690987 34711926 39623991 41177873 52067889 63638531 67381974 79247982 82355746 104135778 118871973 123533619 127277062 190915593 237743946 247067238 370600857 381831186 572746779 700023841 741201714 1145493558 1400047682 2100071523 4200143046 6300214569 12600429138
• Sum of all divisors σ(n): 32378208408
• Sum of proper divisors (its aliquot sum) s(n): 19777779270
• 12600429138 is an abundant number, because the sum of its proper divisors (19777779270) is greater than itself. Its abundance is 7177350132

Bases of 12600429138

• Binary: 1011101111000010110100101001010010₂
• Hexadecimal: 0x2EF0B4A52
• Base-36: 5SDYXCI

Squares and roots of 12600429138

• 12600429138 squared (12600429138²) is 158770814461759423044
• 12600429138 cubed (12600429138³) is 2000580396807945220869686256072
• The square root of 12600429138 is 112251.6331195231
• The cube root of 12600429138 is 2326.9931888719

Scales and comparisons

• 12,600,429,138 seconds is equal to 400 years, 34 weeks, 7 hours, 12 minutes, 18 seconds.
• To count from 1 to 12,600,429,138 would take you about 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 12600429138 cubic inches would be around 193.9 feet tall.

Recreational maths with 12600429138

• 12600429138 backwards is 83192400621
• The number of decimal digits it has is: 11
• The sum of 12600429138's digits is 36
• More coming soon!