20442988620
20,442,988,620 is an even composite number composed of seven prime numbers multiplied together.
20442988620 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 20442988620:
22 × 32 × 5 × 43 × 73 × 97 × 373
(2 × 2 × 3 × 3 × 5 × 43 × 73 × 97 × 373)See below for interesting mathematical facts about the number 20442988620 from the Numbermatics database.
Names of 20442988620
- Cardinal: 20442988620 can be written as Twenty billion, four hundred forty-two million, nine hundred eighty-eight thousand, six hundred twenty.
Scientific notation
- Scientific notation: 2.044298862 × 1010
Factors of 20442988620
Divisors of 20442988620
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 30 36 43 45 60 73 86 90 97 129 146 172 180 194 215 219 258 291 292 365 373 387 388 430 438 485 516 582 645 657 730 746 774 860 873 876 970 1095 1119 1164 1290 1314 1455 1460 1492 1548 1746 1865 1935 1940 2190 2238 2580 2628 2910 3139 3285 3357 3492 3730 3870 4171 4365 4380 4476 5595 5820 6278 6570 6714 7081 7460 7740 8342 8730 9417 11190 12513 12556 13140 13428 14162 15695 16039 16684 16785 17460 18834 20855 21243 22380 25026 27229 28251 28324 31390 32078 33570 35405 36181 37539 37668 41710 42486 47085 48117 50052 54458 56502 62565 62780 63729 64156 67140 70810 72362 75078 80195 81687 83420 84972 94170 96234 106215 108543 108916 113004 125130 127458 136145 141255 141620 144351 144724 150156 160390 163374 180905 187695 188340 192468 212430 217086 240585 245061 250260 254916 272290 282510 288702 304483 318645 320780 325629 326748 361810 375390 408435 424860 434172 481170 490122 542715 544580 565020 577404 608966 637290 651258 721755 723620 750780 816870 913449 962340 980244 1085430 1170847 1217932 1225305 1274580 1302516 1443510 1522415 1555783 1628145 1633740 1826898 2170860 2341694 2450610 2641213 2740347 2887020 3044830 3111566 3256290 3512541 3653796 4567245 4667349 4683388 4901220 5282426 5480694 5854235 6089660 6223132 6512580 7025082 7778915 7923639 9134490 9334698 10537623 10564852 10961388 11708470 13206065 13701735 14002047 14050164 15557830 15847278 17562705 18268980 18669396 21075246 23336745 23416940 23770917 26412130 27403470 28004094 31115660 31694556 35125410 39618195 42150492 46673490 47541834 52688115 52824260 54806940 56008188 70010235 70250820 79236390 93346980 95083668 105376230 113572159 118854585 140020470 158472780 210752460 227144318 237709170 280040940 340716477 454288636 475418340 567860795 681432954 1022149431 1135721590 1362865908 1703582385 2044298862 2271443180 3407164770 4088597724 5110747155 6814329540 10221494310 20442988620
- Sum of all divisors σ(n): 65159045952
- Sum of proper divisors (its aliquot sum) s(n): 44716057332
- 20442988620 is an abundant number, because the sum of its proper divisors (44716057332) is greater than itself. Its abundance is 24273068712
Bases of 20442988620
- Binary: 100110000100111111101000000010011002
- Hexadecimal: 0x4C27F404C
- Base-36: 9E386Z0
Squares and roots of 20442988620
- 20442988620 squared (204429886202) is 417915783717449504400
- 20442988620 cubed (204429886203) is 8543447610654201513873839928000
-
The
square root of 20442988620 is 142978.9796438623 -
The
cube root of 20442988620 is 2734.3123810151
Scales and comparisons
How big is 20442988620?- 20,442,988,620 seconds is equal to 650 years, 1 week, 1 day, 15 hours, 57 minutes.
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To count from 1 to 20,442,988,620 would take you about one thousand, three hundred 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 20442988620 cubic inches would be around 227.9 feet tall.
Recreational maths with 20442988620
- 20442988620 backwards is 02688924402
- 20442988620 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20442988620's digits is 45
- More coming soon!
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The information we have on file for 20442988620 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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