15382729359168

Names of 15382729359168

• Cardinal: 15382729359168 can be written as Fifteen trillion, three hundred eighty-two billion, seven hundred twenty-nine million, three hundred fifty-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.5382729359168 × 10¹³

Factors of 15382729359168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 419468165

Divisors of 15382729359168

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 191 192 382 573 764 1146 1528 2292 3056 4584 6112 9168 12224 18336 36672 419467969 838935938 1258403907 1677871876 2516807814 3355743752 5033615628 6711487504 10067231256 13422975008 20134462512 26845950016 40268925024 80118382079 80537850048 160236764158 240355146237 320473528316 480710292474 640947056632 961420584948 1281894113264 1922841169896 2563788226528 3845682339792 5127576453056 7691364679584 15382729359168
• Sum of all divisors σ(n): 40913227921920
• Sum of proper divisors (its aliquot sum) s(n): 25530498562752
• 15382729359168 is an abundant number, because the sum of its proper divisors (25530498562752) is greater than itself. Its abundance is 10147769203584

Bases of 15382729359168

• Binary: 11011111110110010010000111100111111101000000₂
• Hexadecimal: 0xDFD921E7F40
• Base-36: 5GAQ7W1MO

Squares and roots of 15382729359168

• 15382729359168 squared (15382729359168²) is 236628362537409147945652224
• 15382729359168 cubed (15382729359168³) is 3639990059616053000805043739383313989632
• The square root of 15382729359168 is 3922082.2733808121
• The cube root of 15382729359168 is 24870.1153593783

Scales and comparisons

• 15,382,729,359,168 seconds is equal to 489,123 years, 11 weeks, 1 hour, 32 minutes, 48 seconds.
• To count from 1 to 15,382,729,359,168 would take you about one million, two hundred twenty-two thousand, eight hundred 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 15382729359168 cubic inches would be around 2072.5 feet tall.

Recreational maths with 15382729359168

• 15382729359168 backwards is 86195392728351
• The number of decimal digits it has is: 14
• The sum of 15382729359168's digits is 69
• More coming soon!