21125520000
21,125,520,000 is an even composite number composed of six prime numbers multiplied together.
21125520000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 21125520000:
27 × 32 × 54 × 13 × 37 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 13 × 37 × 61)See below for interesting mathematical facts about the number 21125520000 from the Numbermatics database.
Names of 21125520000
- Cardinal: 21125520000 can be written as Twenty-one billion, one hundred twenty-five million, five hundred twenty thousand.
Scientific notation
- Scientific notation: 2.112552 × 1010
Factors of 21125520000
Divisors of 21125520000
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 30 32 36 37 39 40 45 48 50 52 60 61 64 65 72 74 75 78 80 90 96 100 104 111 117 120 122 125 128 130 144 148 150 156 160 180 183 185 192 195 200 208 222 225 234 240 244 250 260 288 296 300 305 312 320 325 333 360 366 370 375 384 390 400 416 444 450 468 480 481 488 500 520 549 555 576 585 592 600 610 624 625 640 650 666 720 732 740 750 780 793 800 832 888 900 915 925 936 960 962 975 976 1000 1040 1098 1110 1125 1152 1170 1184 1200 1220 1248 1250 1300 1332 1440 1443 1464 1480 1500 1525 1560 1586 1600 1625 1664 1665 1776 1800 1830 1850 1872 1875 1920 1924 1950 1952 2000 2080 2196 2220 2250 2257 2340 2368 2379 2400 2405 2440 2496 2500 2600 2664 2745 2775 2880 2886 2925 2928 2960 3000 3050 3120 3172 3200 3250 3330 3552 3600 3660 3700 3744 3750 3848 3900 3904 3965 4000 4160 4329 4392 4440 4500 4514 4575 4625 4680 4736 4758 4800 4810 4875 4880 4992 5000 5200 5328 5490 5550 5625 5760 5772 5850 5856 5920 6000 6100 6240 6344 6500 6660 6771 7104 7137 7200 7215 7320 7400 7488 7500 7625 7696 7800 7808 7930 8000 8125 8320 8325 8658 8784 8880 9000 9028 9150 9250 9360 9516 9600 9620 9750 9760 10000 10400 10656 10980 11100 11250 11285 11544 11700 11712 11840 11895 12000 12025 12200 12480 12688 13000 13320 13542 13725 13875 14208 14274 14400 14430 14625 14640 14800 14976 15000 15250 15392 15600 15860 16000 16250 16650 17316 17568 17760 18000 18056 18300 18500 18720 19032 19240 19500 19520 19825 20000 20313 20800 21312 21645 21960 22200 22500 22570 22875 23088 23125 23400 23424 23680 23790 24000 24050 24375 24400 24960 25376 26000 26640 27084 27450 27750 28548 28800 28860 29250 29280 29341 29600 30000 30500 30784 31200 31720 32500 33300 33855 34632 35136 35520 35685 36000 36075 36112 36600 37000 37440 38064 38125 38480 39000 39040 39650 40000 40626 41600 41625 42624 43290 43920 44400 45000 45140 45750 46176 46250 46800 47580 48000 48100 48750 48800 50752 52000 53280 54168 54900 55500 56425 57096 57720 58500 58560 58682 59200 59475 60000 60125 61000 61568 62400 63440 65000 66600 67710 68625 69264 69375 70272 71040 71370 72000 72150 72224 73125 73200 74000 74880 76128 76250 76960 78000 79300 80000 81252 83250 86580 87840 88023 88800 90000 90280 91500 92352 92500 93600 95160 96200 97500 97600 99125 101504 101565 104000 106560 108225 108336 109800 111000 112850 114192 114375 115440 117000 117120 117364 118400 118950 120000 120250 122000 124800 126880 130000 133200 135420 137250 138528 138750 142740 144000 144300 144448 146250 146400 146705 148000 152256 152500 153920 156000 158600 162504 166500 169275 173160 175680 176046 177600 178425 180000 180375 180560 183000 184704 185000 187200 190320 192400 195000 195200 198250 203130 208000 208125 213120 216450 216672 219600 222000 225700 228384 228750 230880 234000 234728 237900 240000 240500 244000 253760 260000 264069 266400 270840 274500 277056 277500 282125 285480 288600 288896 292500 292800 293410 296000 297375 300625 304512 305000 307840 312000 317200 325008 333000 338550 343125 346320 351360 352092 355200 356850 360000 360750 361120 366000 370000 374400 380640 384800 390000 396500 406260 416250 432900 433344 439200 440115 444000 451400 456768 457500 461760 468000 469456 475800 481000 488000 495625 507520 507825 520000 528138 532800 541125 541680 549000 554112 555000 564250 570960 577200 585000 585600 586820 592000 594750 601250 610000 624000 634400 650016 666000 677100 686250 692640 704184 713700 720000 721500 722240 732000 733525 740000 761280 769600 780000 793000 812520 832500 846375 865800 866688 878400 880230 888000 892125 901875 902800 913536 915000 923520 936000 938912 951600 962000 976000 991250 1015650 1040000 1056276 1065600 1082250 1083360 1098000 1110000 1128500 1141920 1154400 1170000 1173640 1189500 1202500 1220000 1268800 1300032 1320345 1332000 1354200 1372500 1385280 1408368 1410625 1427400 1443000 1444480 1464000 1467050 1480000 1486875 1522560 1539200 1560000 1586000 1625040 1665000 1692750 1731600 1756800 1760460 1776000 1784250 1803750 1805600 1830000 1872000 1877824 1903200 1924000 1982500 2031300 2112552 2164500 2166720 2196000 2200575 2220000 2257000 2283840 2308800 2340000 2347280 2379000 2405000 2440000 2537600 2539125 2600064 2640690 2664000 2705625 2708400 2745000 2770560 2816736 2821250 2854800 2886000 2928000 2934100 2960000 2973750 3120000 3172000 3250080 3330000 3385500 3463200 3520920 3568500 3607500 3611200 3660000 3667625 3755648 3806400 3848000 3965000 4062600 4225104 4231875 4329000 4333440 4392000 4401150 4440000 4460625 4514000 4567680 4617600 4680000 4694560 4758000 4810000 4880000 5078250 5281380 5328000 5411250 5416800 5490000 5633472 5642500 5709600 5772000 5868200 5947500 6344000 6500160 6601725 6660000 6771000 6926400 7041840 7137000 7215000 7222400 7320000 7335250 7612800 7696000 7930000 8125200 8450208 8463750 8658000 8784000 8802300 8880000 8921250 9028000 9360000 9389120 9516000 9620000 10156500 10562760 10822500 10833600 10980000 11002875 11266944 11285000 11419200 11544000 11736400 11895000 12688000 12695625 13000320 13203450 13320000 13542000 13852800 14083680 14274000 14430000 14640000 14670500 15860000 16250400 16900416 16927500 17316000 17604600 17842500 18056000 18338125 18778240 19032000 19240000 20313000 21125520 21645000 21667200 21960000 22005750 22570000 22838400 23088000 23472800 23790000 25391250 26406900 26640000 27084000 28167360 28548000 28860000 29341000 31720000 32500800 33008625 33800832 33855000 34632000 35209200 35685000 36112000 36676250 38064000 38480000 40626000 42251040 43290000 43920000 44011500 45140000 46945600 47580000 50782500 52813800 54168000 55014375 56334720 57096000 57720000 58682000 63440000 65001600 66017250 67710000 69264000 70418400 71370000 73352500 81252000 84502080 86580000 88023000 90280000 93891200 95160000 101565000 105627600 108336000 110028750 114192000 115440000 117364000 132034500 135420000 140836800 142740000 146705000 162504000 165043125 169004160 173160000 176046000 180560000 190320000 203130000 211255200 220057500 234728000 264069000 270840000 281673600 285480000 293410000 325008000 330086250 346320000 352092000 406260000 422510400 440115000 469456000 528138000 541680000 570960000 586820000 660172500 704184000 812520000 845020800 880230000 1056276000 1173640000 1320345000 1408368000 1625040000 1760460000 2112552000 2347280000 2640690000 3520920000 4225104000 5281380000 7041840000 10562760000 21125520000
- Sum of all divisors σ(n): 85396070760
- Sum of proper divisors (its aliquot sum) s(n): 64270550760
- 21125520000 is an abundant number, because the sum of its proper divisors (64270550760) is greater than itself. Its abundance is 43145030760
Bases of 21125520000
- Binary: 100111010110010110111011010100000002
- Hexadecimal: 0x4EB2DDA80
- Base-36: 9PDL7K0
Squares and roots of 21125520000
- 21125520000 squared (211255200002) is 446287595270400000000
- 21125520000 cubed (211255200003) is 9428057519636740608000000000000
-
The
square root of 21125520000 is 145346.2073808601 -
The
cube root of 21125520000 is 2764.4100888065
Scales and comparisons
How big is 21125520000?- 21,125,520,000 seconds is equal to 671 years, 37 weeks, 5 days, 8 hours.
-
To count from 1 to 21,125,520,000 would take you about one thousand, three hundred forty-three 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 21125520000 cubic inches would be around 230.4 feet tall.
Recreational maths with 21125520000
- 21125520000 backwards is 00002552112
- 21125520000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21125520000's digits is 18
- More coming soon!
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The information we have on file for 21125520000 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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