68033019040

Names of 68033019040

• Cardinal: 68033019040 can be written as Sixty-eight billion, thirty-three million, nineteen thousand and forty.

Scientific notation

• Scientific notation: 6.803301904 × 10¹⁰

Factors of 68033019040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8677695

Divisors of 68033019040

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 70 80 98 112 140 160 196 224 245 280 392 490 560 784 980 1120 1568 1960 3920 7840 8677681 17355362 34710724 43388405 60743767 69421448 86776810 121487534 138842896 173553620 242975068 277685792 303718835 347107240 425206369 485950136 607437670 694214480 850412738 971900272 1214875340 1388428960 1700825476 1943800544 2126031845 2429750680 3401650952 4252063690 4859501360 6803301904 8504127380 9719002720 13606603808 17008254760 34016509520 68033019040
• Sum of all divisors σ(n): 186969336372
• Sum of proper divisors (its aliquot sum) s(n): 118936317332
• 68033019040 is an abundant number, because the sum of its proper divisors (118936317332) is greater than itself. Its abundance is 50903298292

Bases of 68033019040

• Binary: 111111010111000101010111110010100000₂
• Hexadecimal: 0xFD7157CA0
• Base-36: V953PGG

Squares and roots of 68033019040

• 68033019040 squared (68033019040²) is 4628491679697002521600
• 68033019040 cubed (68033019040³) is 314890262571307753982940811264000
• The square root of 68033019040 is 260831.3996435245
• The cube root of 68033019040 is 4082.3156437065

Scales and comparisons

• 68,033,019,040 seconds is equal to 2,163 years, 12 weeks, 3 days, 4 hours, 50 minutes, 40 seconds.
• To count from 1 to 68,033,019,040 would take you about four thousand, three hundred twenty-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 68033019040 cubic inches would be around 340.2 feet tall.

Recreational maths with 68033019040

• 68033019040 backwards is 04091033086
• The number of decimal digits it has is: 11
• The sum of 68033019040's digits is 34
• More coming soon!