13505779650

Names of 13505779650

• Cardinal: 13505779650 can be written as Thirteen billion, five hundred five million, seven hundred seventy-nine thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.350577965 × 10¹⁰

Factors of 13505779650

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2882

Divisors of 13505779650

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 25 30 33 50 55 66 75 110 150 165 275 330 550 825 1650 2861 5722 8583 14305 17166 28610 31471 42915 62942 71525 85830 94413 143050 157355 188826 214575 314710 429150 472065 786775 944130 1573550 2360325 4720650 8185321 16370642 24555963 40926605 49111926 81853210 90038531 122779815 180077062 204633025 245559630 270115593 409266050 450192655 540231186 613899075 900385310 1227798150 1350577965 2250963275 2701155930 4501926550 6752889825 13505779650
• Sum of all divisors σ(n): 36552048912
• Sum of proper divisors (its aliquot sum) s(n): 23046269262
• 13505779650 is an abundant number, because the sum of its proper divisors (23046269262) is greater than itself. Its abundance is 9540489612

Bases of 13505779650

• Binary: 1100100101000000011101011111000010₂
• Hexadecimal: 0x32501D7C2
• Base-36: 67CZQ9U

Squares and roots of 13505779650

• 13505779650 squared (13505779650²) is 182406083954354122500
• 13505779650 cubed (13505779650³) is 2463536376706907436554107125000
• The square root of 13505779650 is 116214.3693783175
• The cube root of 13505779650 is 2381.4413303047

Scales and comparisons

• 13,505,779,650 seconds is equal to 429 years, 22 weeks, 6 days, 21 hours, 27 minutes, 30 seconds.
• To count from 1 to 13,505,779,650 would take you about eight hundred fifty-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 13505779650 cubic inches would be around 198.5 feet tall.

Recreational maths with 13505779650

• 13505779650 backwards is 05697750531
• The number of decimal digits it has is: 11
• The sum of 13505779650's digits is 48
• More coming soon!