20007438520
20,007,438,520 is an even composite number composed of six prime numbers multiplied together.
20007438520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 20007438520:
23 × 5 × 19 × 53 × 89 × 5581
(2 × 2 × 2 × 5 × 19 × 53 × 89 × 5581)See below for interesting mathematical facts about the number 20007438520 from the Numbermatics database.
Names of 20007438520
- Cardinal: 20007438520 can be written as Twenty billion, seven million, four hundred thirty-eight thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.000743852 × 1010
Factors of 20007438520
Divisors of 20007438520
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 19 20 38 40 53 76 89 95 106 152 178 190 212 265 356 380 424 445 530 712 760 890 1007 1060 1691 1780 2014 2120 3382 3560 4028 4717 5035 5581 6764 8056 8455 9434 10070 11162 13528 16910 18868 20140 22324 23585 27905 33820 37736 40280 44648 47170 55810 67640 89623 94340 106039 111620 179246 188680 212078 223240 295793 358492 424156 448115 496709 530195 591586 716984 848312 896230 993418 1060390 1183172 1478965 1792460 1986836 2120780 2366344 2483545 2957930 3584920 3973672 4241560 4967090 5620067 5915860 9437471 9934180 11240134 11831720 18874942 19868360 22480268 26325577 28100335 37749884 44960536 47187355 52651154 56200670 75499768 94374710 105302308 112401340 131627885 188749420 210604616 224802680 263255770 377498840 500185963 526511540 1000371926 1053023080 2000743852 2500929815 4001487704 5001859630 10003719260 20007438520
- Sum of all divisors σ(n): 48831336000
- Sum of proper divisors (its aliquot sum) s(n): 28823897480
- 20007438520 is an abundant number, because the sum of its proper divisors (28823897480) is greater than itself. Its abundance is 8816458960
Bases of 20007438520
- Binary: 100101010001000100101001000101110002
- Hexadecimal: 0x4A88948B8
- Base-36: 96VWUD4
Squares and roots of 20007438520
- 20007438520 squared (200074385202) is 400297596131579790400
- 20007438520 cubed (200074385203) is 8008929544306372486902486208000
-
The
square root of 20007438520 is 141447.6529321007 -
The
cube root of 20007438520 is 2714.7540957121
Scales and comparisons
How big is 20007438520?- 20,007,438,520 seconds is equal to 636 years, 9 weeks, 13 hours, 48 minutes, 40 seconds.
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To count from 1 to 20,007,438,520 would take you about one thousand, two hundred seventy-two 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 20007438520 cubic inches would be around 226.2 feet tall.
Recreational maths with 20007438520
- 20007438520 backwards is 02583470002
- The number of decimal digits it has is: 11
- The sum of 20007438520's digits is 31
- More coming soon!
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The information we have on file for 20007438520 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 20007438520, math, Factors of 20007438520, curriculum, school, college, exams, university, Prime factorization of 20007438520, STEM, science, technology, engineering, physics, economics, calculator, twenty billion, seven million, four hundred thirty-eight thousand, five hundred twenty.