13243258480

Names of 13243258480

• Cardinal: 13243258480 can be written as Thirteen billion, two hundred forty-three million, two hundred fifty-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.324325848 × 10¹⁰

Factors of 13243258480

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 687139

Divisors of 13243258480

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 241 482 964 1205 1928 2410 3856 4820 9640 19280 686891 1373782 2747564 3434455 5495128 6868910 10990256 13737820 27475640 54951280 165540731 331081462 662162924 827703655 1324325848 1655407310 2648651696 3310814620 6621629240 13243258480
• Sum of all divisors σ(n): 30918382704
• Sum of proper divisors (its aliquot sum) s(n): 17675124224
• 13243258480 is an abundant number, because the sum of its proper divisors (17675124224) is greater than itself. Its abundance is 4431865744

Bases of 13243258480

• Binary: 1100010101010111000001011001110000₂
• Hexadecimal: 0x3155C1670
• Base-36: 630OZN4

Squares and roots of 13243258480

• 13243258480 squared (13243258480²) is 175383895168091910400
• 13243258480 cubed (13243258480³) is 2322654256940264217824200192000
• The square root of 13243258480 is 115079.3573148543
• The cube root of 13243258480 is 2365.9103557895

Scales and comparisons

• 13,243,258,480 seconds is equal to 421 years, 4 weeks, 6 days, 10 hours, 54 minutes, 40 seconds.
• To count from 1 to 13,243,258,480 would take you about eight hundred forty-two 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 13243258480 cubic inches would be around 197.2 feet tall.

Recreational maths with 13243258480

• 13243258480 backwards is 08485234231
• 13243258480 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13243258480's digits is 40
• More coming soon!