20321205520
20,321,205,520 is an even composite number composed of six prime numbers multiplied together.
20321205520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 20321205520:
24 × 5 × 72 × 11 × 151 × 3121
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 11 × 151 × 3121)See below for interesting mathematical facts about the number 20321205520 from the Numbermatics database.
Names of 20321205520
- Cardinal: 20321205520 can be written as Twenty billion, three hundred twenty-one million, two hundred five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.032120552 × 1010
Factors of 20321205520
Divisors of 20321205520
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 49 55 56 70 77 80 88 98 110 112 140 151 154 176 196 220 245 280 302 308 385 392 440 490 539 560 604 616 755 770 784 880 980 1057 1078 1208 1232 1510 1540 1661 1960 2114 2156 2416 2695 3020 3080 3121 3322 3920 4228 4312 5285 5390 6040 6160 6242 6644 7399 8305 8456 8624 10570 10780 11627 12080 12484 13288 14798 15605 16610 16912 21140 21560 21847 23254 24968 26576 29596 31210 33220 34331 36995 42280 43120 43694 46508 49936 58135 59192 62420 66440 68662 73990 81389 84560 87388 93016 109235 116270 118384 124840 132880 137324 147980 152929 162778 171655 174776 186032 218470 232540 240317 249680 274648 295960 305858 325556 343310 349552 406945 436940 465080 471271 480634 549296 591920 611716 651112 686620 764645 813890 873880 930160 942542 961268 1201585 1223432 1302224 1373240 1529290 1627780 1682219 1747760 1885084 1922536 2356355 2403170 2446864 2746480 3058580 3255560 3298897 3364438 3770168 3845072 4712710 4806340 5183981 6117160 6511120 6597794 6728876 7540336 8411095 9425420 9612680 10367962 12234320 13195588 13457752 16494485 16822190 18850840 19225360 20735924 23092279 25919905 26391176 26915504 32988970 33644380 36287867 37701680 41471848 46184558 51839810 52782352 65977940 67288760 72575734 82943696 92369116 103679620 115461395 131955880 134577520 145151468 181439335 184738232 207359240 230922790 254015069 263911760 290302936 362878670 369476464 414718480 461845580 508030138 580605872 725757340 923691160 1016060276 1270075345 1451514680 1847382320 2032120552 2540150690 2903029360 4064241104 5080301380 10160602760 20321205520
- Sum of all divisors σ(n): 60373385856
- Sum of proper divisors (its aliquot sum) s(n): 40052180336
- 20321205520 is an abundant number, because the sum of its proper divisors (40052180336) is greater than itself. Its abundance is 19730974816
Bases of 20321205520
- Binary: 100101110110011110011111101000100002
- Hexadecimal: 0x4BB3CFD10
- Base-36: 9C2PYJ4
Squares and roots of 20321205520
- 20321205520 squared (203212055202) is 412951393786078470400
- 20321205520 cubed (203212055203) is 8391670142897351511845636608000
-
The
square root of 20321205520 is 142552.4658502967 -
The
cube root of 20321205520 is 2728.8719424451
Scales and comparisons
How big is 20321205520?- 20,321,205,520 seconds is equal to 646 years, 7 weeks, 6 days, 3 hours, 18 minutes, 40 seconds.
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To count from 1 to 20,321,205,520 would take you about one thousand, two hundred ninety-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 20321205520 cubic inches would be around 227.4 feet tall.
Recreational maths with 20321205520
- 20321205520 backwards is 02550212302
- 20321205520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20321205520's digits is 22
- More coming soon!
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Numbermatics. (2024). Number 20321205520 - Facts about the integer. Retrieved 24 May 2024, from https://numbermatics.com/n/20321205520/
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The information we have on file for 20321205520 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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