6464204800

Names of 6464204800

• Cardinal: 6464204800 can be written as Six billion, four hundred sixty-four million, two hundred four thousand, eight hundred.

Scientific notation

• Scientific notation: 6.4642048 × 10⁹

Factors of 6464204800

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 63134

Divisors of 6464204800

• Number of divisors d(n): 78
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 512 640 800 1024 1280 1600 2048 2560 3200 4096 5120 6400 10240 12800 20480 25600 51200 63127 102400 126254 252508 315635 505016 631270 1010032 1262540 1578175 2020064 2525080 3156350 4040128 5050160 6312700 8080256 10100320 12625400 16160512 20200640 25250800 32321024 40401280 50501600 64642048 80802560 101003200 129284096 161605120 202006400 258568192 323210240 404012800 646420480 808025600 1292840960 1616051200 3232102400 6464204800
• Sum of all divisors σ(n): 16029524888
• Sum of proper divisors (its aliquot sum) s(n): 9565320088
• 6464204800 is an abundant number, because the sum of its proper divisors (9565320088) is greater than itself. Its abundance is 3101115288

Bases of 6464204800

• Binary: 110000001010010111111000000000000₂
• Hexadecimal: 0x1814BF000
• Base-36: 2YWMCCG

Squares and roots of 6464204800

• 6464204800 squared (6464204800²) is 41785943696343040000
• 6464204800 cubed (6464204800³) is 270112897814430421614592000000
• The square root of 6464204800 is 80400.2786064825
• The cube root of 6464204800 is 1862.8234760893

Scales and comparisons

• 6,464,204,800 seconds is equal to 205 years, 28 weeks, 1 day, 4 hours, 26 minutes, 40 seconds.
• To count from 1 to 6,464,204,800 would take you about four hundred eleven 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 6464204800 cubic inches would be around 155.2 feet tall.

Recreational maths with 6464204800

• 6464204800 backwards is 0084024646
• The number of decimal digits it has is: 10
• The sum of 6464204800's digits is 34
• More coming soon!