131298684340

Names of 131298684340

• Cardinal: 131298684340 can be written as One hundred thirty-one billion, two hundred ninety-eight million, six hundred eighty-four thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.3129868434 × 10¹¹

Factors of 131298684340

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 75074

Divisors of 131298684340

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 17 20 34 68 85 170 340 5557 11114 22228 27785 55570 69493 94469 111140 138986 188938 277972 347465 377876 472345 694930 944690 1181381 1389860 1889380 2362762 4725524 5906905 11813810 23627620 386172601 772345202 1544690404 1930863005 3861726010 6564934217 7723452020 13129868434 26259736868 32824671085 65649342170 131298684340
• Sum of all divisors σ(n): 292003224912
• Sum of proper divisors (its aliquot sum) s(n): 160704540572
• 131298684340 is an abundant number, because the sum of its proper divisors (160704540572) is greater than itself. Its abundance is 29405856232

Bases of 131298684340

• Binary: 1111010010010000000101110110110110100₂
• Hexadecimal: 0x1E9202EDB4
• Base-36: 1OBFUH84

Squares and roots of 131298684340

• 131298684340 squared (131298684340²) is 17239344509414961235600
• 131298684340 cubed (131298684340³) is 2263503252970187153346380770504000
• The square root of 131298684340 is 362351.6031977781
• The cube root of 131298684340 is 5082.6100566953

Scales and comparisons

• 131,298,684,340 seconds is equal to 4,174 years, 46 weeks, 2 days, 16 hours, 45 minutes, 40 seconds.
• To count from 1 to 131,298,684,340 would take you about eight thousand, three hundred forty-nine 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 131298684340 cubic inches would be around 423.6 feet tall.

Recreational maths with 131298684340

• 131298684340 backwards is 043486892131
• The number of decimal digits it has is: 12
• The sum of 131298684340's digits is 49
• More coming soon!