20029315540

Names of 20029315540

• Cardinal: 20029315540 can be written as Twenty billion, twenty-nine million, three hundred fifteen thousand, five hundred forty.

Scientific notation

• Scientific notation: 2.002931554 × 10¹⁰

Factors of 20029315540

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 362

Divisors of 20029315540

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 65 113 130 169 226 229 260 338 452 458 565 676 845 916 1130 1145 1469 1690 2260 2290 2938 2977 3380 4580 5876 5954 7345 11908 14690 14885 19097 25877 29380 29770 38194 38701 51754 52441 59540 76388 77402 95485 103508 104882 129385 154804 190970 193505 209764 258770 262205 336401 381940 387010 517540 524410 672802 681733 774020 1048820 1345604 1363466 1682005 2726932 3364010 3408665 4373213 5925833 6728020 6817330 8746426 8862529 11851666 13634660 17492852 17725058 21866065 23703332 29629165 35450116 43732130 44312645 59258330 77035829 87464260 88625290 118516660 154071658 177250580 308143316 385179145 770358290 1001465777 1540716580 2002931554 4005863108 5007328885 10014657770 20029315540
• Sum of all divisors σ(n): 46150540884
• Sum of proper divisors (its aliquot sum) s(n): 26121225344
• 20029315540 is an abundant number, because the sum of its proper divisors (26121225344) is greater than itself. Its abundance is 6091909804

Bases of 20029315540

• Binary: 10010101001110101110001100111010100₂
• Hexadecimal: 0x4A9D719D4
• Base-36: 978XQS4

Squares and roots of 20029315540

• 20029315540 squared (20029315540²) is 401173481000885491600
• 20029315540 cubed (20029315540³) is 8035230237246930530664419464000
• The square root of 20029315540 is 141524.9643702481
• The cube root of 20029315540 is 2715.7432127665

Scales and comparisons

• 20,029,315,540 seconds is equal to 636 years, 45 weeks, 1 day, 18 hours, 45 minutes, 40 seconds.
• To count from 1 to 20,029,315,540 would take you about one thousand, two hundred seventy-three 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 20029315540 cubic inches would be around 226.3 feet tall.

Recreational maths with 20029315540

• 20029315540 backwards is 04551392002
• The number of decimal digits it has is: 11
• The sum of 20029315540's digits is 31
• More coming soon!