138997650108624

Names of 138997650108624

• Cardinal: 138997650108624 can be written as One hundred thirty-eight trillion, nine hundred ninety-seven billion, six hundred fifty million, one hundred eight thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 1.38997650108624 × 10¹⁴

Factors of 138997650108624

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1240022

Divisors of 138997650108624

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 677 1354 2031 2708 3461 4062 5416 6922 8124 10383 10832 13844 16248 20766 27688 32496 41532 55376 83064 166128 1235879 2343097 2471758 3707637 4686194 4943516 7029291 7415274 9372388 9887032 14058582 14830548 18744776 19774064 28117164 29661096 37489552 56234328 59322192 112468656 836690083 1673380166 2510070249 3346760332 4277377219 5020140498 6693520664 8554754438 10040280996 12832131657 13387041328 17109508876 20080561992 25664263314 34219017752 40161123984 51328526628 68438035504 102657053256 205314106512 2895784377263 5791568754526 8687353131789 11583137509052 17374706263578 23166275018104 34749412527156 46332550036208 69498825054312 138997650108624
• Sum of all divisors σ(n): 359711851432320
• Sum of proper divisors (its aliquot sum) s(n): 220714201323696
• 138997650108624 is an abundant number, because the sum of its proper divisors (220714201323696) is greater than itself. Its abundance is 81716551215072

Bases of 138997650108624

• Binary: 11111100110101011101001100011110011000011010000₂
• Hexadecimal: 0x7E6AE98F30D0
• Base-36: 1D9QN027YO

Squares and roots of 138997650108624

• 138997650108624 squared (138997650108624²) is 19320346735719461478999173376
• 138997650108624 cubed (138997650108624³) is 2685482795548829548667200234901372608794624
• The square root of 138997650108624 is 11789726.4645378433
• The cube root of 138997650108624 is 51800.7227614681

Scales and comparisons

• 138,997,650,108,624 seconds is equal to 4,419,695 years, 16 weeks, 6 days, 11 hours, 30 minutes, 24 seconds.
• To count from 1 to 138,997,650,108,624 would take you about eleven million, forty-nine thousand, two hundred thirty-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 138997650108624 cubic inches would be around 4316.7 feet tall.

Recreational maths with 138997650108624

• 138997650108624 backwards is 426801056799831
• The number of decimal digits it has is: 15
• The sum of 138997650108624's digits is 69
• More coming soon!