243384960640

Names of 243384960640

• Cardinal: 243384960640 can be written as Two hundred forty-three billion, three hundred eighty-four million, nine hundred sixty thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.4338496064 × 10¹¹

Factors of 243384960640

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19508

Divisors of 243384960640

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 19501 39002 78004 97505 156008 195010 312016 390020 624032 780040 1248064 1560080 2496128 3120160 6240320 12480640 380289001 760578002 1521156004 1901445005 3042312008 3802890010 6084624016 7605780020 12169248032 15211560040 24338496064 30423120080 48676992128 60846240160 121692480320 243384960640
• Sum of all divisors σ(n): 581872009590
• Sum of proper divisors (its aliquot sum) s(n): 338487048950
• 243384960640 is an abundant number, because the sum of its proper divisors (338487048950) is greater than itself. Its abundance is 95102088310

Bases of 243384960640

• Binary: 11100010101010110111111100011010000000₂
• Hexadecimal: 0x38AADFC680
• Base-36: 33T54DJ4

Squares and roots of 243384960640

• 243384960640 squared (243384960640²) is 59236239065734349209600
• 243384960640 cubed (243384960640³) is 14417209713475384955074511110144000
• The square root of 243384960640 is 493340.6132075483
• The cube root of 243384960640 is 6243.5449996987

Scales and comparisons

• 243,384,960,640 seconds is equal to 7,738 years, 46 weeks, 1 day, 13 hours, 30 minutes, 40 seconds.
• To count from 1 to 243,384,960,640 would take you about fifteen thousand, four hundred seventy-seven 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 243384960640 cubic inches would be around 520.3 feet tall.

Recreational maths with 243384960640

• 243384960640 backwards is 046069483342
• The number of decimal digits it has is: 12
• The sum of 243384960640's digits is 49
• More coming soon!