20989912320
20,989,912,320 is an even composite number composed of six prime numbers multiplied together.
20989912320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 20989912320:
28 × 35 × 5 × 13 × 29 × 179
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 29 × 179)See below for interesting mathematical facts about the number 20989912320 from the Numbermatics database.
Names of 20989912320
- Cardinal: 20989912320 can be written as Twenty billion, nine hundred eighty-nine million, nine hundred twelve thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.098991232 × 1010
Factors of 20989912320
Divisors of 20989912320
- Number of divisors d(n): 864
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 29 30 32 36 39 40 45 48 52 54 58 60 64 65 72 78 80 81 87 90 96 104 108 116 117 120 128 130 135 144 145 156 160 162 174 179 180 192 195 208 216 232 234 240 243 256 260 261 270 288 290 312 320 324 348 351 358 360 377 384 390 405 416 432 435 464 468 480 486 520 522 537 540 576 580 585 624 640 648 696 702 716 720 754 768 780 783 810 832 864 870 895 928 936 960 972 1040 1044 1053 1074 1080 1131 1152 1160 1170 1215 1248 1280 1296 1305 1392 1404 1432 1440 1508 1560 1566 1611 1620 1664 1728 1740 1755 1790 1856 1872 1885 1920 1944 2080 2088 2106 2148 2160 2262 2304 2320 2327 2340 2349 2430 2496 2592 2610 2685 2784 2808 2864 2880 3016 3120 3132 3159 3222 3240 3328 3393 3456 3480 3510 3580 3712 3744 3770 3840 3888 3915 4160 4176 4212 4296 4320 4524 4640 4654 4680 4698 4833 4860 4992 5184 5191 5220 5265 5370 5568 5616 5655 5728 5760 6032 6240 6264 6318 6444 6480 6786 6912 6960 6981 7020 7047 7160 7424 7488 7540 7776 7830 8055 8320 8352 8424 8592 8640 9048 9280 9308 9360 9396 9666 9720 9984 10179 10368 10382 10440 10530 10740 11136 11232 11310 11456 11520 11635 11745 12064 12480 12528 12636 12888 12960 13572 13920 13962 14040 14094 14320 14499 14976 15080 15552 15573 15660 15795 16110 16640 16704 16848 16965 17184 17280 18096 18560 18616 18720 18792 19332 19440 20358 20736 20764 20880 20943 21060 21480 22272 22464 22620 22912 23270 23490 24128 24165 24960 25056 25272 25776 25920 25955 27144 27840 27924 28080 28188 28640 28998 29952 30160 30537 31104 31146 31320 31590 32220 33408 33696 33930 34368 34560 34905 35235 36192 37120 37232 37440 37584 38664 38880 40716 41528 41760 41886 42120 42960 43497 44928 45240 45824 46540 46719 46980 48256 48330 49920 50112 50544 50895 51552 51840 51910 54288 55680 55848 56160 56376 57280 57996 60320 61074 62208 62292 62640 62829 63180 64440 66816 67392 67483 67860 68736 69810 70470 72384 72495 74464 74880 75168 77328 77760 77865 81432 83056 83520 83772 84240 85920 86994 89856 90480 91611 93080 93438 93960 96512 96660 100224 101088 101790 103104 103680 103820 104715 108576 111360 111696 112320 112752 114560 115992 120640 122148 124584 125280 125658 126360 128880 134784 134966 135720 137472 139620 140157 140940 144768 144990 148928 149760 150336 152685 154656 155520 155730 162864 166112 167040 167544 168480 171840 173988 180960 183222 186160 186876 187920 188487 193320 200448 202176 202449 203580 206208 207640 209430 217152 217485 223392 224640 225504 229120 231984 233595 241280 244296 249168 250560 251316 252720 257760 269568 269932 271440 279240 280314 281880 289536 289980 297856 300672 305370 309312 311040 311460 314145 325728 332224 334080 335088 336960 337415 343680 347976 361920 366444 372320 373752 375840 376974 386640 404352 404898 407160 412416 415280 418860 420471 434304 434970 446784 449280 451008 458055 463968 467190 482560 488592 498336 501120 502632 505440 515520 539864 542880 558480 560628 563760 565461 579960 595712 601344 607347 610740 618624 622920 628290 651456 664448 670176 673920 674830 687360 695952 700785 723840 732888 744640 747504 751680 753948 773280 808704 809796 814320 830560 837720 840942 868608 869940 893568 902016 916110 927936 934380 942435 977184 996672 1002240 1005264 1010880 1012245 1031040 1079728 1085760 1116960 1121256 1127520 1130922 1159920 1214694 1221480 1237248 1245840 1256580 1261413 1302912 1328896 1340352 1347840 1349660 1391904 1401570 1447680 1465776 1489280 1495008 1503360 1507896 1546560 1619592 1628640 1661120 1675440 1681884 1739880 1787136 1804032 1822041 1832220 1855872 1868760 1884870 1954368 1993344 2010528 2021760 2024490 2062080 2102355 2159456 2171520 2233920 2242512 2255040 2261844 2319840 2429388 2442960 2491680 2513160 2522826 2605824 2680704 2699320 2783808 2803140 2827305 2931552 2978560 2990016 3006720 3015792 3036735 3093120 3239184 3257280 3322240 3350880 3363768 3479760 3644082 3664440 3711744 3737520 3769740 3908736 3986688 4021056 4043520 4048980 4204710 4318912 4343040 4467840 4485024 4510080 4523688 4639680 4858776 4885920 4983360 5026320 5045652 5361408 5398640 5466123 5567616 5606280 5654610 5863104 5980032 6031584 6073470 6186240 6307065 6478368 6514560 6644480 6701760 6727536 6959520 7288164 7328880 7475040 7539480 7817472 8042112 8097960 8409420 8637824 8935680 8970048 9020160 9047376 9110205 9279360 9717552 9771840 9966720 10052640 10091304 10797280 10932246 11135232 11212560 11309220 11726208 11960064 12063168 12146940 12614130 12956736 13029120 13403520 13455072 13919040 14576328 14657760 14950080 15078960 16084224 16195920 16398369 16818840 17275648 17940096 18094752 18220410 18558720 19435104 19543680 19933440 20105280 20182608 21594560 21864492 22425120 22618440 23452416 24126336 24293880 25228260 25913472 26807040 26910144 27330615 27838080 29152656 29315520 29900160 30157920 32391840 32796738 33637680 35880192 36189504 36440820 38870208 39087360 40210560 40365216 43189120 43728984 44850240 45236880 48252672 48587760 50456520 51826944 53820288 54661230 55676160 58305312 58631040 59800320 60315840 64783680 65593476 67275360 72379008 72881640 77740416 80421120 80730432 81991845 86378240 87457968 89700480 90473760 97175520 100913040 107640576 109322460 116610624 117262080 120631680 129567360 131186952 134550720 144758016 145763280 155480832 161460864 163983690 174915936 179400960 180947520 194351040 201826080 218644920 233221248 241263360 259134720 262373904 269101440 291526560 322921728 327967380 349831872 361895040 388702080 403652160 437289840 466442496 524747808 538202880 583053120 655934760 699663744 723790080 777404160 807304320 874579680 1049495616 1166106240 1311869520 1399327488 1614608640 1749159360 2098991232 2332212480 2623739040 3498318720 4197982464 5247478080 6996637440 10494956160 20989912320
- Sum of all divisors σ(n): 84371414400
- Sum of proper divisors (its aliquot sum) s(n): 63381502080
- 20989912320 is an abundant number, because the sum of its proper divisors (63381502080) is greater than itself. Its abundance is 42391589760
Bases of 20989912320
- Binary: 100111000110001100010100101000000002
- Hexadecimal: 0x4E318A500
- Base-36: 9N4UO00
Squares and roots of 20989912320
- 20989912320 squared (209899123202) is 440576419201287782400
- 20989912320 cubed (209899123203) is 9247660409294594983663239168000
-
The
square root of 20989912320 is 144878.9574783033 -
The
cube root of 20989912320 is 2758.4823414319
Scales and comparisons
How big is 20989912320?- 20,989,912,320 seconds is equal to 667 years, 21 weeks, 3 days, 19 hours, 12 minutes.
-
To count from 1 to 20,989,912,320 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 20989912320 cubic inches would be around 229.9 feet tall.
Recreational maths with 20989912320
- 20989912320 backwards is 02321998902
- 20989912320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20989912320's digits is 45
- More coming soon!
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The information we have on file for 20989912320 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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