8018930000

Names of 8018930000

• Cardinal: 8018930000 can be written as Eight billion, eighteen million, nine hundred thirty thousand.

Scientific notation

• Scientific notation: 8.01893 × 10⁹

Factors of 8018930000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2113

Divisors of 8018930000

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 499 500 625 998 1000 1250 1607 1996 2000 2495 2500 3214 3992 4990 5000 6428 7984 8035 9980 10000 12475 12856 16070 19960 24950 25712 32140 39920 40175 49900 62375 64280 80350 99800 124750 128560 160700 199600 200875 249500 311875 321400 401750 499000 623750 642800 801893 803500 998000 1004375 1247500 1603786 1607000 2008750 2495000 3207572 3214000 4009465 4017500 4990000 6415144 8018930 8035000 12830288 16037860 16070000 20047325 32075720 40094650 64151440 80189300 100236625 160378600 200473250 320757200 400946500 501183125 801893000 1002366250 1603786000 2004732500 4009465000 8018930000
• Sum of all divisors σ(n): 19465644000
• Sum of proper divisors (its aliquot sum) s(n): 11446714000
• 8018930000 is an abundant number, because the sum of its proper divisors (11446714000) is greater than itself. Its abundance is 3427784000

Bases of 8018930000

• Binary: 111011101111101110010100101010000₂
• Hexadecimal: 0x1DDF72950
• Base-36: 3OM9HZK

Squares and roots of 8018930000

• 8018930000 squared (8018930000²) is 64303238344900000000
• 8018930000 cubed (8018930000³) is 515643167061068957000000000000
• The square root of 8018930000 is 89548.4784907035
• The cube root of 8018930000 is 2001.5762573801

Scales and comparisons

• 8,018,930,000 seconds is equal to 254 years, 50 weeks, 5 days, 16 hours, 33 minutes, 20 seconds.
• To count from 1 to 8,018,930,000 would take you about five hundred 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 8018930000 cubic inches would be around 166.8 feet tall.

Recreational maths with 8018930000

• 8018930000 backwards is 0000398108
• The number of decimal digits it has is: 10
• The sum of 8018930000's digits is 29
• More coming soon!