20940021375
20,940,021,375 is an odd composite number composed of five prime numbers multiplied together.
20940021375 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 20940021375:
3 × 53 × 74 × 13 × 1789
(3 × 5 × 5 × 5 × 7 × 7 × 7 × 7 × 13 × 1789)See below for interesting mathematical facts about the number 20940021375 from the Numbermatics database.
Names of 20940021375
- Cardinal: 20940021375 can be written as Twenty billion, nine hundred forty million, twenty-one thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 2.0940021375 × 1010
Factors of 20940021375
Divisors of 20940021375
- Number of divisors d(n): 160
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Complete list of divisors:
1 3 5 7 13 15 21 25 35 39 49 65 75 91 105 125 147 175 195 245 273 325 343 375 455 525 637 735 875 975 1029 1225 1365 1625 1715 1789 1911 2275 2401 2625 3185 3675 4459 4875 5145 5367 6125 6825 7203 8575 8945 9555 11375 12005 12523 13377 15925 18375 22295 23257 25725 26835 31213 34125 36015 37569 42875 44725 47775 60025 62615 66885 69771 79625 87661 93639 111475 116285 128625 134175 156065 162799 180075 187845 223625 238875 262983 300125 313075 334425 348855 438305 468195 488397 557375 581425 613627 670875 780325 813995 900375 939225 1139593 1314915 1565375 1672125 1744275 1840881 2191525 2340975 2441985 2907125 3068135 3418779 3901625 4069975 4295389 4696125 5697965 6574575 7977151 8721375 9204405 10957625 11704875 12209925 12886167 15340675 17093895 20349875 21476945 23931453 28489825 32872875 39885755 46022025 55840057 61049625 64430835 76703375 85469475 107384725 119657265 142449125 167520171 199428775 230110125 279200285 322154175 427347375 536923625 598286325 837600855 997143875 1396001425 1610770875 2991431625 4188004275 6980007125 20940021375
- Sum of all divisors σ(n): 43800469440
- Sum of proper divisors (its aliquot sum) s(n): 22860448065
- 20940021375 is an abundant number, because the sum of its proper divisors (22860448065) is greater than itself. Its abundance is 1920426690
Bases of 20940021375
- Binary: 100111000000001111101011110011111112
- Hexadecimal: 0x4E01F5E7F
- Base-36: 9MB5BWF
Squares and roots of 20940021375
- 20940021375 squared (209400213752) is 438484495185456890625
- 20940021375 cubed (209400213753) is 9181874701789551878828537109375
-
The
square root of 20940021375 is 144706.6735675999 -
The
cube root of 20940021375 is 2756.2950609917
Scales and comparisons
How big is 20940021375?- 20,940,021,375 seconds is equal to 665 years, 43 weeks, 8 hours, 36 minutes, 15 seconds.
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To count from 1 to 20,940,021,375 would take you about one thousand, three hundred thirty-one 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 20940021375 cubic inches would be around 229.7 feet tall.
Recreational maths with 20940021375
- 20940021375 backwards is 57312004902
- The number of decimal digits it has is: 11
- The sum of 20940021375's digits is 33
- More coming soon!
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The information we have on file for 20940021375 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 20940021375, math, Factors of 20940021375, curriculum, school, college, exams, university, Prime factorization of 20940021375, STEM, science, technology, engineering, physics, economics, calculator, twenty billion, nine hundred forty million, twenty-one thousand, three hundred seventy-five.