10131268140

Names of 10131268140

• Cardinal: 10131268140 can be written as Ten billion, one hundred thirty-one million, two hundred sixty-eight thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.013126814 × 10¹⁰

Factors of 10131268140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8040706

Divisors of 10131268140

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 8040689 16081378 24122067 32162756 40203445 48244134 56284823 72366201 80406890 96488268 112569646 120610335 144732402 160813780 168854469 225139292 241220670 281424115 289464804 337708938 361831005 482441340 506563407 562848230 675417876 723662010 844272345 1013126814 1125696460 1447324020 1688544690 2026253628 2532817035 3377089380 5065634070 10131268140
• Sum of all divisors σ(n): 35121733920
• Sum of proper divisors (its aliquot sum) s(n): 24990465780
• 10131268140 is an abundant number, because the sum of its proper divisors (24990465780) is greater than itself. Its abundance is 14859197640

Bases of 10131268140

• Binary: 1001011011110111101110001000101100₂
• Hexadecimal: 0x25BDEE22C
• Base-36: 4NJW8J0

Squares and roots of 10131268140

• 10131268140 squared (10131268140²) is 102642594124579059600
• 10131268140 cubed (10131268140³) is 1039899643661299017436641144000
• The square root of 10131268140 is 100654.2008065237
• The cube root of 10131268140 is 2163.8206940951

Scales and comparisons

• 10,131,268,140 seconds is equal to 322 years, 7 weeks, 3 days, 1 hour, 9 minutes.
• To count from 1 to 10,131,268,140 would take you about six hundred forty-four 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 10131268140 cubic inches would be around 180.3 feet tall.

Recreational maths with 10131268140

• 10131268140 backwards is 04186213101
• The number of decimal digits it has is: 11
• The sum of 10131268140's digits is 27
• More coming soon!