138424436700

Names of 138424436700

• Cardinal: 138424436700 can be written as One hundred thirty-eight billion, four hundred twenty-four million, four hundred thirty-six thousand, seven hundred.

Scientific notation

• Scientific notation: 1.384244367 × 10¹¹

Factors of 138424436700

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 41946820

Divisors of 138424436700

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 132 150 165 220 275 300 330 550 660 825 1100 1650 3300 41946799 83893598 125840397 167787196 209733995 251680794 419467990 461414789 503361588 629201985 838935980 922829578 1048669975 1258403970 1384244367 1845659156 2097339950 2307073945 2516807940 2768488734 3146009925 4194679900 4614147890 5536977468 6292019850 6921221835 9228295780 11535369725 12584039700 13842443670 23070739450 27684887340 34606109175 46141478900 69212218350 138424436700
• Sum of all divisors σ(n): 436917868800
• Sum of proper divisors (its aliquot sum) s(n): 298493432100
• 138424436700 is an abundant number, because the sum of its proper divisors (298493432100) is greater than itself. Its abundance is 160068995400

Bases of 138424436700

• Binary: 10000000111010101111010100011111011100₂
• Hexadecimal: 0x203ABD47DC
• Base-36: 1RLAC2XO

Squares and roots of 138424436700

• 138424436700 squared (138424436700²) is 19161324675712306890000
• 138424436700 cubed (138424436700³) is 2652395574661286252505778863000000
• The square root of 138424436700 is 372054.3464334209
• The cube root of 138424436700 is 5172.9417528393

Scales and comparisons

• 138,424,436,700 seconds is equal to 4,401 years, 24 weeks, 2 days, 16 hours, 25 minutes.
• To count from 1 to 138,424,436,700 would take you about eight thousand, eight hundred 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 138424436700 cubic inches would be around 431.1 feet tall.

Recreational maths with 138424436700

• 138424436700 backwards is 007634424831
• The number of decimal digits it has is: 12
• The sum of 138424436700's digits is 42
• More coming soon!