1550018340

Names of 1550018340

• Cardinal: 1550018340 can be written as One billion, five hundred fifty million, eighteen thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.55001834 × 10⁹

Factors of 1550018340

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 662424

Divisors of 1550018340

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 780 1170 2340 662401 1324802 1987203 2649604 3312005 3974406 5961609 6624010 7948812 8611213 9936015 11923218 13248020 17222426 19872030 23846436 25833639 29808045 34444852 39744060 43056065 51667278 59616090 77500917 86112130 103334556 119232180 129168195 155001834 172224260 258336390 310003668 387504585 516672780 775009170 1550018340
• Sum of all divisors σ(n): 5063400888
• Sum of proper divisors (its aliquot sum) s(n): 3513382548
• 1550018340 is an abundant number, because the sum of its proper divisors (3513382548) is greater than itself. Its abundance is 1963364208

Bases of 1550018340

• Binary: 1011100011000110110011100100100₂
• Hexadecimal: 0x5C636724
• Base-36: PMU9T0

Squares and roots of 1550018340

• 1550018340 squared (1550018340²) is 2402556854336355600
• 1550018340 cubed (1550018340³) is 3724007187114059708761704000
• The square root of 1550018340 is 39370.2722876029
• The cube root of 1550018340 is 1157.2990917141

Scales and comparisons

• 1,550,018,340 seconds is equal to 49 years, 14 weeks, 6 days, 39 minutes.
• To count from 1 to 1,550,018,340 would take you about ninety-eight 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 1550018340 cubic inches would be around 96.4 feet tall.

Recreational maths with 1550018340

• 1550018340 backwards is 0438100551
• The number of decimal digits it has is: 10
• The sum of 1550018340's digits is 27
• More coming soon!