1368430520

Names of 1368430520

• Cardinal: 1368430520 can be written as One billion, three hundred sixty-eight million, four hundred thirty thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.36843052 × 10⁹

Factors of 1368430520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2492

Divisors of 1368430520

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 31 40 62 124 155 248 310 593 620 1186 1240 1861 2372 2965 3722 4744 5930 7444 9305 11860 14888 18383 18610 23720 36766 37220 57691 73532 74440 91915 115382 147064 183830 230764 288455 367660 461528 576910 735320 1103573 1153820 2207146 2307640 4414292 5517865 8828584 11035730 22071460 34210763 44142920 68421526 136843052 171053815 273686104 342107630 684215260 1368430520
• Sum of all divisors σ(n): 3185360640
• Sum of proper divisors (its aliquot sum) s(n): 1816930120
• 1368430520 is an abundant number, because the sum of its proper divisors (1816930120) is greater than itself. Its abundance is 448499600

Bases of 1368430520

• Binary: 1010001100100001001011110111000₂
• Hexadecimal: 0x519097B8
• Base-36: MMQ7QW

Squares and roots of 1368430520

• 1368430520 squared (1368430520²) is 1872602088067470400
• 1368430520 cubed (1368430520³) is 2562525849127254314556608000
• The square root of 1368430520 is 36992.3035238413
• The cube root of 1368430520 is 1110.2162606527

Scales and comparisons

• 1,368,430,520 seconds is equal to 43 years, 26 weeks, 4 days, 7 hours, 35 minutes, 20 seconds.
• To count from 1 to 1,368,430,520 would take you about eighty-seven 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 1368430520 cubic inches would be around 92.5 feet tall.

Recreational maths with 1368430520

• 1368430520 backwards is 0250348631
• The number of decimal digits it has is: 10
• The sum of 1368430520's digits is 32
• More coming soon!