20840521000
20,840,521,000 is an even composite number composed of six prime numbers multiplied together.
20840521000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 20840521000:
23 × 53 × 13 × 17 × 181 × 521
(2 × 2 × 2 × 5 × 5 × 5 × 13 × 17 × 181 × 521)See below for interesting mathematical facts about the number 20840521000 from the Numbermatics database.
Names of 20840521000
- Cardinal: 20840521000 can be written as Twenty billion, eight hundred forty million, five hundred twenty-one thousand.
Scientific notation
- Scientific notation: 2.0840521 × 1010
Factors of 20840521000
Divisors of 20840521000
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 13 17 20 25 26 34 40 50 52 65 68 85 100 104 125 130 136 170 181 200 221 250 260 325 340 362 425 442 500 520 521 650 680 724 850 884 905 1000 1042 1105 1300 1448 1625 1700 1768 1810 2084 2125 2210 2353 2600 2605 3077 3250 3400 3620 4168 4250 4420 4525 4706 5210 5525 6154 6500 6773 7240 8500 8840 8857 9050 9412 10420 11050 11765 12308 13000 13025 13546 15385 17000 17714 18100 18824 20840 22100 22625 23530 24616 26050 27092 27625 30770 33865 35428 36200 40001 44200 44285 45250 47060 52100 54184 55250 58825 61540 65125 67730 70856 76925 80002 88570 90500 94120 94301 104200 110500 115141 117650 123080 130250 135460 153850 160004 169325 177140 181000 188602 200005 221000 221425 230282 235300 260500 270920 294125 307700 320008 338650 354280 377204 384625 400010 442850 460564 470600 471505 521000 575705 588250 615400 677300 754408 769250 800020 846625 885700 921128 943010 1000025 1107125 1151410 1176500 1225913 1354600 1538500 1600040 1603117 1693250 1771400 1886020 2000050 2214250 2302820 2353000 2357525 2451826 2878525 3077000 3206234 3386500 3772040 4000100 4428500 4605640 4715050 4903652 5000125 5757050 6129565 6412468 6773000 8000200 8015585 8857000 9430100 9807304 10000250 11514100 11787625 12259130 12824936 14392625 16031170 18860200 20000500 20840521 23028200 23575250 24518260 28785250 30647825 32062340 40001000 40077925 41681042 47150500 49036520 57570500 61295650 64124680 80155850 83362084 94301000 104202605 115141000 122591300 153239125 160311700 166724168 200389625 208405210 245182600 306478250 320623400 400779250 416810420 521013025 612956500 801558500 833620840 1042026050 1225913000 1603117000 2084052100 2605065125 4168104200 5210130250 10420260500 20840521000
- Sum of all divisors σ(n): 56021958720
- Sum of proper divisors (its aliquot sum) s(n): 35181437720
- 20840521000 is an abundant number, because the sum of its proper divisors (35181437720) is greater than itself. Its abundance is 14340916720
Bases of 20840521000
- Binary: 100110110100011000100011101001010002
- Hexadecimal: 0x4DA311D28
- Base-36: 9KNWOX4
Squares and roots of 20840521000
- 20840521000 squared (208405210002) is 434327315551441000000
- 20840521000 cubed (208405210003) is 9051607540623432740761000000000
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The
square root of 20840521000 is 144362.4639579139 -
The
cube root of 20840521000 is 2751.9224463931
Scales and comparisons
How big is 20840521000?- 20,840,521,000 seconds is equal to 662 years, 34 weeks, 3 days, 17 hours, 36 minutes, 40 seconds.
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To count from 1 to 20,840,521,000 would take you about one thousand, three hundred twenty-five 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 20840521000 cubic inches would be around 229.3 feet tall.
Recreational maths with 20840521000
- 20840521000 backwards is 00012504802
- The number of decimal digits it has is: 11
- The sum of 20840521000's digits is 22
- More coming soon!
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The information we have on file for 20840521000 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!
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