138038737704

Names of 138038737704

• Cardinal: 138038737704 can be written as One hundred thirty-eight billion, thirty-eight million, seven hundred thirty-seven thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.38038737704 × 10¹¹

Factors of 138038737704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5103508

Divisors of 138038737704

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 23 24 28 42 46 49 56 69 84 92 98 138 147 161 168 184 196 276 294 322 392 483 552 588 644 966 1127 1176 1288 1932 2254 3381 3864 4508 6762 9016 13524 27048 5103473 10206946 15310419 20413892 30620838 35724311 40827784 61241676 71448622 107172933 117379879 122483352 142897244 214345866 234759758 250070177 285794488 352139637 428691732 469519516 500140354 704279274 750210531 821659153 857383464 939039032 1000280708 1408558548 1500421062 1643318306 2000561416 2464977459 2817117096 3000842124 3286636612 4929954918 5751614071 6001684248 6573273224 9859909836 11503228142 17254842213 19719819672 23006456284 34509684426 46012912568 69019368852 138038737704
• Sum of all divisors σ(n): 418893145920
• Sum of proper divisors (its aliquot sum) s(n): 280854408216
• 138038737704 is an abundant number, because the sum of its proper divisors (280854408216) is greater than itself. Its abundance is 142815670512

Bases of 138038737704

• Binary: 10000000100011101111111111101100101000₂
• Hexadecimal: 0x2023BFFB28
• Base-36: 1REWP7OO

Squares and roots of 138038737704

• 138038737704 squared (138038737704²) is 19054693106913711191616
• 138038737704 cubed (138038737704³) is 2630285783815478608140690307889664
• The square root of 138038737704 is 371535.6479585775
• The cube root of 138038737704 is 5168.1327406221

Scales and comparisons

• 138,038,737,704 seconds is equal to 4,389 years, 10 weeks, 4 days, 13 hours, 48 minutes, 24 seconds.
• To count from 1 to 138,038,737,704 would take you about eight thousand, seven hundred seventy-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 138038737704 cubic inches would be around 430.7 feet tall.

Recreational maths with 138038737704

• 138038737704 backwards is 407737830831
• The number of decimal digits it has is: 12
• The sum of 138038737704's digits is 51
• More coming soon!