20713140
20,713,140 is an even composite number composed of six prime numbers multiplied together.
20713140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 20713140:
22 × 32 × 5 × 7 × 17 × 967
(2 × 2 × 3 × 3 × 5 × 7 × 17 × 967)See below for interesting mathematical facts about the number 20713140 from the Numbermatics database.
Names of 20713140
- Cardinal: 20713140 can be written as Twenty million, seven hundred thirteen thousand, one hundred forty.
Scientific notation
- Scientific notation: 2.071314 × 107
Factors of 20713140
Divisors of 20713140
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 28 30 34 35 36 42 45 51 60 63 68 70 84 85 90 102 105 119 126 140 153 170 180 204 210 238 252 255 306 315 340 357 420 476 510 595 612 630 714 765 967 1020 1071 1190 1260 1428 1530 1785 1934 2142 2380 2901 3060 3570 3868 4284 4835 5355 5802 6769 7140 8703 9670 10710 11604 13538 14505 16439 17406 19340 20307 21420 27076 29010 32878 33845 34812 40614 43515 49317 58020 60921 65756 67690 81228 82195 87030 98634 101535 115073 121842 135380 147951 164390 174060 197268 203070 230146 243684 246585 295902 304605 328780 345219 406140 460292 493170 575365 591804 609210 690438 739755 986340 1035657 1150730 1218420 1380876 1479510 1726095 2071314 2301460 2959020 3452190 4142628 5178285 6904380 10356570 20713140
- Sum of all divisors σ(n): 76108032
- Sum of proper divisors (its aliquot sum) s(n): 55394892
- 20713140 is an abundant number, because the sum of its proper divisors (55394892) is greater than itself. Its abundance is 34681752
Bases of 20713140
- Binary: 10011110000001110101101002
- Hexadecimal: 0x13C0EB4
- Base-36: CBYD0
Squares and roots of 20713140
- 20713140 squared (207131402) is 429034168659600
- 20713140 cubed (207131403) is 8886644800229907144000
-
The
square root of 20713140 is 4551.1690805769 -
The
cube root of 20713140 is 274.6304236539
Scales and comparisons
How big is 20713140?- 20,713,140 seconds is equal to 34 weeks, 1 day, 17 hours, 39 minutes.
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To count from 1 to 20,713,140 would take you about fifty-one weeks!
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 20713140 cubic inches would be around 22.9 feet tall.
Recreational maths with 20713140
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The information we have on file for 20713140 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 20713140, math, Factors of 20713140, curriculum, school, college, exams, university, Prime factorization of 20713140, STEM, science, technology, engineering, physics, economics, calculator, twenty million, seven hundred thirteen thousand, one hundred forty.