138296000

Names of 138296000

• Cardinal: 138296000 can be written as One hundred thirty-eight million, two hundred ninety-six thousand.

Scientific notation

• Scientific notation: 1.38296 × 10⁸

Factors of 138296000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 359

Divisors of 138296000

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 59 64 80 100 118 125 160 200 236 250 293 295 320 400 472 500 586 590 800 944 1000 1172 1180 1465 1475 1600 1888 2000 2344 2360 2930 2950 3776 4000 4688 4720 5860 5900 7325 7375 8000 9376 9440 11720 11800 14650 14750 17287 18752 18880 23440 23600 29300 29500 34574 36625 46880 47200 58600 59000 69148 73250 86435 93760 94400 117200 118000 138296 146500 172870 234400 236000 276592 293000 345740 432175 468800 472000 553184 586000 691480 864350 1106368 1172000 1382960 1728700 2160875 2344000 2765920 3457400 4321750 5531840 6914800 8643500 13829600 17287000 27659200 34574000 69148000 138296000
• Sum of all divisors σ(n): 349483680
• Sum of proper divisors (its aliquot sum) s(n): 211187680
• 138296000 is an abundant number, because the sum of its proper divisors (211187680) is greater than itself. Its abundance is 72891680

Bases of 138296000

• Binary: 1000001111100011101011000000₂
• Hexadecimal: 0x83E3AC0
• Base-36: 2AC5VK

Squares and roots of 138296000

• 138296000 squared (138296000²) is 19125783616000000
• 138296000 cubed (138296000³) is 2645019370958336000000000
• The square root of 138296000 is 11759.9319725923
• The cube root of 138296000 is 517.1341358247

Scales and comparisons

• 138,296,000 seconds is equal to 4 years, 20 weeks, 4 days, 15 hours, 33 minutes, 20 seconds.
• To count from 1 to 138,296,000 would take you about six 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 138296000 cubic inches would be around 43.1 feet tall.

Recreational maths with 138296000

• 138296000 backwards is 000692831
• The number of decimal digits it has is: 9
• The sum of 138296000's digits is 29
• More coming soon!