21138223392
21,138,223,392 is an even composite number composed of seven prime numbers multiplied together.
21138223392 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21138223392:
25 × 32 × 11 × 13 × 73 × 79 × 89
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 13 × 73 × 79 × 89)See below for interesting mathematical facts about the number 21138223392 from the Numbermatics database.
Names of 21138223392
- Cardinal: 21138223392 can be written as Twenty-one billion, one hundred thirty-eight million, two hundred twenty-three thousand, three hundred ninety-two.
Scientific notation
- Scientific notation: 2.1138223392 × 1010
Factors of 21138223392
Divisors of 21138223392
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 32 33 36 39 44 48 52 66 72 73 78 79 88 89 96 99 104 117 132 143 144 146 156 158 176 178 198 208 219 234 237 264 267 286 288 292 312 316 352 356 396 416 429 438 468 474 528 534 572 584 624 632 657 711 712 792 801 803 858 869 876 936 948 949 979 1027 1056 1068 1144 1157 1168 1248 1264 1287 1314 1422 1424 1584 1602 1606 1716 1738 1752 1872 1896 1898 1958 2054 2136 2288 2314 2336 2409 2528 2574 2607 2628 2844 2847 2848 2937 3081 3168 3204 3212 3432 3471 3476 3504 3744 3792 3796 3916 4108 4272 4576 4628 4818 5148 5214 5256 5688 5694 5767 5874 6162 6408 6424 6497 6864 6942 6952 7008 7031 7227 7584 7592 7821 7832 8216 8541 8544 8811 9243 9256 9636 10296 10413 10428 10439 10512 11297 11376 11388 11534 11748 12324 12727 12816 12848 12994 13728 13884 13904 14062 14454 15184 15642 15664 16432 17082 17301 17622 18486 18512 19272 19491 20592 20826 20856 20878 21024 21093 22594 22752 22776 23068 23496 24648 25454 25632 25696 25988 27768 27808 28124 28908 30368 31284 31317 31328 32864 33891 34164 34602 35244 36972 37024 38181 38544 38982 41184 41652 41712 41756 42186 45188 45552 46136 46992 49296 50908 51903 51976 55536 56248 57816 58473 62568 62634 63279 63437 67782 68328 69204 70488 71467 73944 74971 76362 77088 77341 77964 83304 83424 83512 84372 84461 90376 91104 91403 92272 93951 93984 98592 101673 101816 103806 103952 111072 112496 114543 115632 116946 125136 125268 126558 126874 135564 136656 138408 140976 142934 147888 149942 152724 154682 155928 166608 167024 168744 168922 180752 182806 184544 187902 190311 203346 203632 207612 207904 214401 224913 224992 229086 231264 232023 233892 250272 250536 253116 253383 253748 271128 273312 274209 276816 281952 285868 295776 299884 305448 309364 311856 333216 334048 337488 337844 361504 365612 375804 380622 406692 407264 415224 428802 449826 458172 464046 467784 501072 506232 506766 507496 513263 542256 548418 553632 570933 571736 599768 610896 618728 623712 643203 674739 674976 675688 696069 731224 751608 760149 761244 813384 822627 824681 830448 857604 899652 916344 928092 929071 935568 1002144 1005433 1012464 1013532 1014992 1026526 1084512 1096836 1141866 1143472 1199536 1221792 1237456 1286406 1349478 1351376 1392138 1462448 1503216 1520298 1522488 1539789 1626768 1645254 1649362 1660896 1715208 1799304 1832688 1856184 1858142 1871136 2010866 2024928 2027064 2029984 2053052 2193672 2283732 2286944 2399072 2474043 2474912 2572812 2698956 2702752 2784276 2787213 2924896 3006432 3016299 3040596 3044976 3079578 3253536 3290508 3298724 3430416 3598608 3665376 3712368 3716284 4021732 4054128 4106104 4387344 4567464 4619367 4948086 5145624 5397912 5568552 5574426 5645893 6032598 6081192 6089952 6159156 6581016 6597448 6672419 6860832 7197216 7422129 7424736 7432568 8043464 8108256 8212208 8361639 8774688 9048897 9134928 9238734 9896172 10291248 10795824 11137104 11148852 11291786 12065196 12162384 12318312 13162032 13194896 13344838 14844258 14865136 16086928 16424416 16723278 16937679 18097794 18269856 18477468 19792344 20017257 20582496 21591648 22274208 22297704 22583572 24130392 24324768 24636624 26324064 26389792 26689676 29688516 29730272 32173856 33446556 33875358 36195588 36954936 39584688 40034514 44595408 45167144 48260784 49273248 50813037 53379352 59377032 60051771 66893112 67750716 72391176 73396609 73909872 79169376 80069028 89190816 90334288 96521568 101626074 106758704 118754064 120103542 133786224 135501432 144782352 146793218 147819744 160138056 180668576 203252148 213517408 220189827 237508128 240207084 267572448 271002864 289564704 293586436 320276112 406504296 440379654 480414168 542005728 587172872 640552224 660569481 813008592 880759308 960828336 1174345744 1321138962 1626017184 1761518616 1921656672 2348691488 2642277924 3523037232 5284555848 7046074464 10569111696 21138223392
- Sum of all divisors σ(n): 73309017600
- Sum of proper divisors (its aliquot sum) s(n): 52170794208
- 21138223392 is an abundant number, because the sum of its proper divisors (52170794208) is greater than itself. Its abundance is 31032570816
Bases of 21138223392
- Binary: 100111010111110111110110001001000002
- Hexadecimal: 0x4EBEFB120
- Base-36: 9PL5HK0
Squares and roots of 21138223392
- 21138223392 squared (211382233922) is 446824488170095985664
- 21138223392 cubed (211382233923) is 9445075847955550239048061452288
-
The
square root of 21138223392 is 145389.9012724061 -
The
cube root of 21138223392 is 2764.9640846105
Scales and comparisons
How big is 21138223392?- 21,138,223,392 seconds is equal to 672 years, 6 weeks, 5 days, 8 hours, 43 minutes, 12 seconds.
-
To count from 1 to 21,138,223,392 would take you about one thousand, three hundred forty-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 21138223392 cubic inches would be around 230.4 feet tall.
Recreational maths with 21138223392
- 21138223392 backwards is 29332283112
- 21138223392 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21138223392's digits is 36
- More coming soon!
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The information we have on file for 21138223392 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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