13152724368

Names of 13152724368

• Cardinal: 13152724368 can be written as Thirteen billion, one hundred fifty-two million, seven hundred twenty-four thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3152724368 × 10¹⁰

Factors of 13152724368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 39145025

Divisors of 13152724368

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 39145013 78290026 117435039 156580052 234870078 274015091 313160104 469740156 548030182 626320208 822045273 939480312 1096060364 1644090546 1878960624 2192120728 3288181092 4384241456 6576362184 13152724368
• Sum of all divisors σ(n): 38831853888
• Sum of proper divisors (its aliquot sum) s(n): 25679129520
• 13152724368 is an abundant number, because the sum of its proper divisors (25679129520) is greater than itself. Its abundance is 12526405152

Bases of 13152724368

• Binary: 1100001111111101101010010110010000₂
• Hexadecimal: 0x30FF6A590
• Base-36: 61ISJ2O

Squares and roots of 13152724368

• 13152724368 squared (13152724368²) is 172994158300580999424
• 13152724368 cubed (13152724368³) is 2275344481401701179681838764032
• The square root of 13152724368 is 114685.3276055835
• The cube root of 13152724368 is 2360.5067120337

Scales and comparisons

• 13,152,724,368 seconds is equal to 418 years, 11 weeks, 1 day, 14 hours, 32 minutes, 48 seconds.
• To count from 1 to 13,152,724,368 would take you about eight hundred thirty-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 13152724368 cubic inches would be around 196.7 feet tall.

Recreational maths with 13152724368

• 13152724368 backwards is 86342725131
• 13152724368 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13152724368's digits is 42
• More coming soon!