20390836480
20,390,836,480 is an even composite number composed of six prime numbers multiplied together.
20390836480 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 20390836480:
28 × 5 × 72 × 19 × 71 × 241
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 19 × 71 × 241)See below for interesting mathematical facts about the number 20390836480 from the Numbermatics database.
Names of 20390836480
- Cardinal: 20390836480 can be written as Twenty billion, three hundred ninety million, eight hundred thirty-six thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.039083648 × 1010
Factors of 20390836480
Divisors of 20390836480
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 49 56 64 70 71 76 80 95 98 112 128 133 140 142 152 160 190 196 224 241 245 256 266 280 284 304 320 355 380 392 448 482 490 497 532 560 568 608 640 665 710 760 784 896 931 964 980 994 1064 1120 1136 1205 1216 1280 1330 1349 1420 1520 1568 1687 1792 1862 1928 1960 1988 2128 2240 2272 2410 2432 2485 2660 2698 2840 3040 3136 3374 3479 3724 3856 3920 3976 4256 4480 4544 4579 4655 4820 4864 4970 5320 5396 5680 6080 6272 6745 6748 6958 7448 7712 7840 7952 8435 8512 8960 9088 9158 9310 9443 9640 9940 10640 10792 11360 11809 12160 12544 13490 13496 13916 14896 15424 15680 15904 16870 17024 17111 17395 18176 18316 18620 18886 19280 19880 21280 21584 22720 22895 23618 24320 26980 26992 27832 29792 30848 31360 31808 32053 33740 34048 34222 34790 36632 37240 37772 38560 39760 42560 43168 45440 45790 47215 47236 53960 53984 55664 59045 59584 61696 62720 63616 64106 66101 67480 68444 69580 73264 74480 75544 77120 79520 85120 85555 86336 90880 91580 94430 94472 107920 107968 111328 118090 119168 119777 127232 128212 132202 134960 136888 139160 146528 148960 151088 154240 159040 160265 170240 171110 172672 183160 188860 188944 215840 215936 222656 224371 236180 238336 239554 256424 264404 269920 273776 278320 293056 297920 302176 308480 318080 320530 325109 330505 342220 345344 366320 377720 377888 431680 431872 445312 448742 472360 479108 512848 528808 539840 547552 556640 586112 595840 598885 604352 636160 641060 650218 661010 684440 732640 755440 755776 838439 863360 890624 897484 944720 958216 1025696 1057616 1079680 1095104 1113280 1121855 1172224 1191680 1197770 1208704 1282120 1300436 1322020 1368880 1465280 1510880 1511552 1625545 1676878 1726720 1794968 1889440 1916432 2051392 2115232 2159360 2190208 2226560 2243710 2275763 2395540 2417408 2564240 2600872 2644040 2737760 2930560 3021760 3023104 3251090 3353756 3589936 3778880 3832864 4102784 4192195 4230464 4380416 4453120 4487420 4551526 4791080 5128480 5201744 5288080 5475520 5861120 6043520 6502180 6707512 7179872 7557760 7665728 8205568 8384390 8460928 8974840 9103052 9582160 10256960 10403488 10576160 10951040 11378815 12087040 13004360 13415024 14359744 15115520 15331456 15930341 16768780 16921856 17949680 18206104 19164320 20513920 20806976 21152320 21902080 22757630 26008720 26830048 28719488 30662912 31860682 33537560 35899360 36412208 38328640 41027840 41613952 42304640 45515260 52017440 53660096 57438976 63721364 67075120 71798720 72824416 76657280 79651705 83227904 84609280 91030520 104034880 107320192 127442728 134150240 143597440 145648832 153314560 159303410 182061040 208069760 214640384 254885456 268300480 287194880 291297664 318606820 364122080 416139520 509770912 536600960 582595328 637213640 728244160 1019541824 1073201920 1274427280 1456488320 2039083648 2548854560 2912976640 4078167296 5097709120 10195418240 20390836480
- Sum of all divisors σ(n): 60901061760
- Sum of proper divisors (its aliquot sum) s(n): 40510225280
- 20390836480 is an abundant number, because the sum of its proper divisors (40510225280) is greater than itself. Its abundance is 20119388800
Bases of 20390836480
- Binary: 100101111110110001101111001000000002
- Hexadecimal: 0x4BF637900
- Base-36: 9D86E4G
Squares and roots of 20390836480
- 20390836480 squared (203908364802) is 415786212354098790400
- 20390836480 cubed (203908364803) is 8478228666750984292812193792000
-
The
square root of 20390836480 is 142796.4862312795 -
The
cube root of 20390836480 is 2731.9852314405
Scales and comparisons
How big is 20390836480?- 20,390,836,480 seconds is equal to 648 years, 19 weeks, 1 hour, 14 minutes, 40 seconds.
-
To count from 1 to 20,390,836,480 would take you about one thousand, two hundred ninety-six 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 20390836480 cubic inches would be around 227.7 feet tall.
Recreational maths with 20390836480
- 20390836480 backwards is 08463809302
- The number of decimal digits it has is: 11
- The sum of 20390836480's digits is 43
- More coming soon!
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The information we have on file for 20390836480 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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