13697727390

Names of 13697727390

• Cardinal: 13697727390 can be written as Thirteen billion, six hundred ninety-seven million, seven hundred twenty-seven thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.369772739 × 10¹⁰

Factors of 13697727390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9311

Divisors of 13697727390

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 510 765 1093 1530 2186 3279 5465 6558 8191 9837 10930 16382 16395 18581 19674 24573 32790 37162 40955 49146 49185 55743 73719 81910 92905 98370 111486 122865 139247 147438 167229 185810 245730 278494 278715 334458 368595 417741 557430 696235 737190 835482 836145 1253223 1392470 1672290 2088705 2506446 4177410 6266115 8952763 12532230 17905526 26858289 44763815 53716578 80574867 89527630 134291445 152196971 161149734 268582890 304393942 402874335 456590913 760984855 805748670 913181826 1369772739 1521969710 2282954565 2739545478 4565909130 6848863695 13697727390
• Sum of all divisors σ(n): 37748146176
• Sum of proper divisors (its aliquot sum) s(n): 24050418786
• 13697727390 is an abundant number, because the sum of its proper divisors (24050418786) is greater than itself. Its abundance is 10352691396

Bases of 13697727390

• Binary: 1100110000011100101011101110011110₂
• Hexadecimal: 0x33072BB9E
• Base-36: 6AJ9U3I

Squares and roots of 13697727390

• 13697727390 squared (13697727390²) is 187627735650756212100
• 13697727390 cubed (13697727390³) is 2570073573747042840694819419000
• The square root of 13697727390 is 117037.2905957753
• The cube root of 13697727390 is 2392.6701942259

Scales and comparisons

• 13,697,727,390 seconds is equal to 435 years, 28 weeks, 2 days, 12 hours, 16 minutes, 30 seconds.
• To count from 1 to 13,697,727,390 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 13697727390 cubic inches would be around 199.4 feet tall.

Recreational maths with 13697727390

• 13697727390 backwards is 09372779631
• The number of decimal digits it has is: 11
• The sum of 13697727390's digits is 54
• More coming soon!