13699678528

Names of 13699678528

• Cardinal: 13699678528 can be written as Thirteen billion, six hundred ninety-nine million, six hundred seventy-eight thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3699678528 × 10¹⁰

Factors of 13699678528

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2903

Divisors of 13699678528

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 152 223 304 361 446 608 722 892 1216 1444 1784 2659 2888 3568 4237 5318 5776 7136 8474 10636 11552 14272 16948 21272 23104 33896 42544 50521 67792 80503 85088 101042 135584 161006 170176 202084 271168 322012 404168 592957 644024 808336 959899 1185914 1288048 1616672 1919798 2371828 2576096 3233344 3839596 4743656 5152192 7679192 9487312 11266183 15358384 18974624 22532366 30716768 37949248 45064732 61433536 90129464 180258928 214057477 360517856 428114954 721035712 856229908 1712459816 3424919632 6849839264 13699678528
• Sum of all divisors σ(n): 28830910080
• Sum of proper divisors (its aliquot sum) s(n): 15131231552
• 13699678528 is an abundant number, because the sum of its proper divisors (15131231552) is greater than itself. Its abundance is 1431553024

Bases of 13699678528

• Binary: 1100110000100100001000000101000000₂
• Hexadecimal: 0x330908140
• Base-36: 6AKFNLS

Squares and roots of 13699678528

• 13699678528 squared (13699678528²) is 187681191770544246784
• 13699678528 cubed (13699678528³) is 2571171993008375320540697853952
• The square root of 13699678528 is 117045.6258388155
• The cube root of 13699678528 is 2392.7837947759

Scales and comparisons

• 13,699,678,528 seconds is equal to 435 years, 31 weeks, 4 days, 2 hours, 15 minutes, 28 seconds.
• To count from 1 to 13,699,678,528 would take you about eight hundred seventy-one 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 13699678528 cubic inches would be around 199.4 feet tall.

Recreational maths with 13699678528

• 13699678528 backwards is 82587699631
• 13699678528 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13699678528's digits is 64
• More coming soon!