20033304640

Names of 20033304640

• Cardinal: 20033304640 can be written as Twenty billion, thirty-three million, three hundred four thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.003330464 × 10¹⁰

Factors of 20033304640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1181269

Divisors of 20033304640

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 53 64 80 106 160 212 265 320 424 530 848 1060 1696 2120 3392 4240 8480 16960 1181209 2362418 4724836 5906045 9449672 11812090 18899344 23624180 37798688 47248360 62604077 75597376 94496720 125208154 188993440 250416308 313020385 377986880 500832616 626040770 1001665232 1252081540 2003330464 2504163080 4006660928 5008326160 10016652320 20033304640
• Sum of all divisors σ(n): 48604429080
• Sum of proper divisors (its aliquot sum) s(n): 28571124440
• 20033304640 is an abundant number, because the sum of its proper divisors (28571124440) is greater than itself. Its abundance is 8537819800

Bases of 20033304640

• Binary: 10010101010000100111111100001000000₂
• Hexadecimal: 0x4AA13F840
• Base-36: 97BB8SG

Squares and roots of 20033304640

• 20033304640 squared (20033304640²) is 401333294799045529600
• 20033304640 cubed (20033304640³) is 8040032156884206675706937344000
• The square root of 20033304640 is 141539.0569418915
• The cube root of 20033304640 is 2715.9234927185

Scales and comparisons

• 20,033,304,640 seconds is equal to 636 years, 51 weeks, 5 days, 22 hours, 50 minutes, 40 seconds.
• To count from 1 to 20,033,304,640 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 20033304640 cubic inches would be around 226.3 feet tall.

Recreational maths with 20033304640

• 20033304640 backwards is 04640333002
• The number of decimal digits it has is: 11
• The sum of 20033304640's digits is 25
• More coming soon!