20988389520
20,988,389,520 is an even composite number composed of six prime numbers multiplied together.
20988389520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand divisors.
Prime factorization of 20988389520:
24 × 34 × 5 × 74 × 19 × 71
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 7 × 19 × 71)See below for interesting mathematical facts about the number 20988389520 from the Numbermatics database.
Names of 20988389520
- Cardinal: 20988389520 can be written as Twenty billion, nine hundred eighty-eight million, three hundred eighty-nine thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.098838952 × 1010
Factors of 20988389520
Divisors of 20988389520
- Number of divisors d(n): 1000
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 27 28 30 35 36 38 40 42 45 48 49 54 56 57 60 63 70 71 72 76 80 81 84 90 95 98 105 108 112 114 120 126 133 135 140 142 144 147 152 162 168 171 180 189 190 196 210 213 216 228 240 245 252 266 270 280 284 285 294 304 315 324 336 342 343 355 360 378 380 392 399 405 420 426 432 441 456 490 497 504 513 532 540 560 567 568 570 588 630 639 648 665 684 686 710 720 735 756 760 784 798 810 840 852 855 882 912 931 945 980 994 1008 1026 1029 1064 1065 1080 1134 1136 1140 1176 1197 1260 1278 1296 1323 1330 1349 1368 1372 1420 1470 1491 1512 1520 1539 1596 1620 1680 1704 1710 1715 1764 1862 1890 1917 1960 1988 1995 2052 2058 2128 2130 2160 2205 2268 2280 2352 2394 2401 2485 2520 2556 2565 2646 2660 2698 2736 2744 2793 2835 2840 2940 2982 3024 3078 3087 3192 3195 3240 3408 3420 3430 3479 3528 3591 3724 3780 3834 3920 3969 3976 3990 4047 4104 4116 4260 4410 4473 4536 4560 4655 4788 4802 4970 5040 5112 5130 5145 5292 5320 5396 5488 5586 5670 5680 5751 5880 5964 5985 6156 6174 6384 6390 6480 6517 6615 6745 6840 6860 6958 7056 7182 7203 7448 7455 7560 7668 7695 7938 7952 7980 8094 8208 8232 8379 8520 8820 8946 9072 9261 9310 9443 9576 9585 9604 9940 10224 10260 10290 10437 10584 10640 10773 10792 11172 11340 11502 11760 11928 11970 12005 12141 12312 12348 12780 13034 13230 13419 13490 13680 13720 13916 13965 14364 14406 14896 14910 15120 15336 15390 15435 15876 15960 16188 16464 16758 17040 17395 17640 17892 17955 18522 18620 18886 19152 19170 19208 19551 19845 19880 20235 20520 20580 20874 21168 21546 21584 21609 22344 22365 22680 23004 23856 23940 24010 24282 24353 24624 24696 25137 25560 26068 26460 26838 26980 27440 27783 27832 27930 28329 28728 28755 28812 29820 30672 30780 30870 31311 31752 31920 32376 32585 33516 34790 35280 35784 35910 36015 36423 37044 37240 37772 38340 38416 39102 39690 39760 40257 40470 41040 41160 41748 41895 43092 43218 44688 44730 45360 45619 46008 46305 47215 47880 48020 48564 48706 49392 50274 51120 52136 52185 52920 53676 53865 53960 55566 55664 55860 56658 57456 57510 57624 58653 59640 60705 61560 61740 62622 63504 64752 64827 65170 66101 67032 67095 69580 71568 71820 72030 72846 73059 74088 74480 75411 75544 76680 78204 79380 80514 80940 82320 83496 83790 84987 86184 86436 89460 91238 92016 92610 93933 94430 95760 96040 97128 97412 97755 100548 104272 104370 105840 107352 107730 107920 108045 109269 111132 111720 113316 115020 115248 117306 119280 121410 121765 123120 123480 125244 125685 129654 130340 132202 134064 134190 136857 138915 139160 141645 143640 144060 145692 146118 148176 150822 151088 153360 156408 156555 158760 161028 161880 166992 167580 169974 170471 172368 172872 175959 178920 182115 182476 185220 187866 188860 192080 194256 194481 194824 195510 198303 201096 201285 208740 214704 215460 216090 218538 219177 222264 223440 226632 228095 230040 234612 242820 243530 246960 250488 251370 254961 259308 260680 264404 268380 273714 277830 278320 281799 283290 287280 288120 291384 292236 293265 301644 312816 313110 317520 322056 323760 324135 330505 335160 339948 340942 345744 351918 357840 364230 364952 365295 370440 375732 377055 377720 388962 389648 391020 396606 402192 402570 410571 417480 424935 430920 432180 437076 438354 444528 453264 456190 460080 462707 469224 469665 485640 487060 500976 502740 509922 511413 518616 521360 527877 528808 536760 546345 547428 555660 563598 566580 576240 582768 584472 586530 594909 603288 626220 644112 648270 657531 661010 670320 679896 681884 684285 703836 728460 729904 730590 740880 751464 754110 755440 764883 777924 782040 793212 805140 821142 834960 849870 852355 861840 864360 874152 876708 879795 912380 925414 938448 939330 971280 972405 974120 991515 1005480 1019844 1022826 1037232 1055754 1057616 1073520 1092690 1094856 1095885 1111320 1127196 1133160 1168944 1173060 1189818 1206576 1231713 1252440 1274805 1296540 1315062 1322020 1359792 1363768 1368570 1388121 1407672 1408995 1456920 1461180 1502928 1508220 1529766 1534239 1555848 1564080 1586424 1610280 1642284 1699740 1704710 1728720 1748304 1753416 1759590 1784727 1824760 1850828 1878660 1944810 1948240 1972593 1983030 2010960 2039688 2045652 2052855 2111508 2185380 2189712 2191770 2222640 2254392 2266320 2313535 2346120 2379636 2463426 2504880 2549610 2557065 2593080 2630124 2639385 2644040 2727536 2737140 2776242 2815344 2817990 2913840 2922360 2974545 3016440 3059532 3068478 3111696 3172848 3220560 3238949 3284568 3287655 3399480 3409420 3506832 3519180 3569454 3649520 3695139 3701656 3757320 3824415 3889620 3945186 3966060 4079376 4091304 4105710 4164363 4223016 4370760 4383540 4508784 4602717 4627070 4692240 4759272 4926852 5099220 5114130 5186160 5260248 5278770 5288080 5354181 5474280 5552484 5635980 5844720 5949090 6032880 6119064 6136956 6158565 6477898 6569136 6575310 6798960 6818840 6940605 7038360 7138908 7390278 7403312 7514640 7648830 7671195 7779240 7890372 7932120 8182608 8211420 8328726 8446032 8741520 8767080 8923635 9205434 9254140 9518544 9716847 9853704 9862965 10198440 10228260 10520496 10557540 10708362 10948560 11104968 11271960 11898180 12238128 12273912 12317130 12493089 12955796 13150620 13637680 13808151 13881210 14076720 14277816 14780556 15297660 15342390 15558480 15780744 15864240 16194745 16422840 16657452 17534160 17847270 18410868 18475695 18508280 19433694 19707408 19725930 20396880 20456520 20821815 21115080 21416724 22209936 22543920 23013585 23796360 24547824 24634260 24986178 25911592 26301240 26770905 27616302 27762420 28555632 29150541 29561112 30595320 30684780 31561488 32389490 32845680 33314904 35694540 36821736 36951390 37016560 37479267 38867388 39451860 40913040 41643630 42230160 42833448 46027170 47592720 48584235 49268520 49972356 51823184 52602480 53541810 55232604 55524840 58301082 59122224 61190640 61369560 62465445 64778980 66629808 69040755 71389080 73643472 73902780 74958534 77734776 78903720 83287260 85666896 87451623 92054340 97168470 98537040 99944712 107083620 110465208 111049680 116602164 122739120 124930890 129557960 138081510 142778160 145752705 147805560 149917068 155469552 157807440 166574520 174903246 184108680 187396335 194336940 199889424 214167240 220930416 233204328 249861780 259115920 262354869 276163020 291505410 295611120 299834136 333149040 349806492 368217360 374792670 388673880 428334480 437258115 466408656 499723560 524709738 552326040 583010820 599668272 699612984 749585340 777347760 874516230 999447120 1049419476 1104652080 1166021640 1311774345 1399225968 1499170680 1749032460 2098838952 2332043280 2623548690 2998341360 3498064920 4197677904 5247097380 6996129840 10494194760 20988389520
- Sum of all divisors σ(n): 90776600640
- Sum of proper divisors (its aliquot sum) s(n): 69788211120
- 20988389520 is an abundant number, because the sum of its proper divisors (69788211120) is greater than itself. Its abundance is 48799821600
Bases of 20988389520
- Binary: 100111000110000000101101000100100002
- Hexadecimal: 0x4E3016890
- Base-36: 9N3Y100
Squares and roots of 20988389520
- 20988389520 squared (209883895202) is 440512494643245830400
- 20988389520 cubed (209883895203) is 9245647825999356925551057408000
-
The
square root of 20988389520 is 144873.7019613983 -
The
cube root of 20988389520 is 2758.4156313153
Scales and comparisons
How big is 20988389520?- 20,988,389,520 seconds is equal to 667 years, 19 weeks, 4 hours, 12 minutes.
-
To count from 1 to 20,988,389,520 would take you about one thousand, three hundred thirty-four 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 20988389520 cubic inches would be around 229.9 feet tall.
Recreational maths with 20988389520
- 20988389520 backwards is 02598388902
- 20988389520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20988389520's digits is 54
- More coming soon!
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The information we have on file for 20988389520 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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