20388422996940
20,388,422,996,940 is an even composite number composed of eight prime numbers multiplied together.
20388422996940 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 20388422996940:
22 × 3 × 5 × 172 × 23 × 292 × 89 × 683
(2 × 2 × 3 × 5 × 17 × 17 × 23 × 29 × 29 × 89 × 683)See below for interesting mathematical facts about the number 20388422996940 from the Numbermatics database.
Names of 20388422996940
- Cardinal: 20388422996940 can be written as Twenty trillion, three hundred eighty-eight billion, four hundred twenty-two million, nine hundred ninety-six thousand, nine hundred forty.
Scientific notation
- Scientific notation: 2.038842299694 × 1013
Factors of 20388422996940
Divisors of 20388422996940
- Number of divisors d(n): 864
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 17 20 23 29 30 34 46 51 58 60 68 69 85 87 89 92 102 115 116 138 145 170 174 178 204 230 255 267 276 289 290 340 345 348 356 391 435 445 460 493 510 534 578 580 667 683 690 782 841 867 870 890 986 1020 1068 1156 1173 1334 1335 1366 1380 1445 1479 1513 1564 1682 1734 1740 1780 1955 1972 2001 2047 2049 2346 2465 2523 2581 2668 2670 2732 2890 2958 3026 3335 3364 3415 3468 3910 4002 4094 4098 4205 4335 4539 4692 4930 5046 5162 5340 5780 5865 5916 6052 6141 6647 6670 6830 7395 7565 7743 7820 8004 8188 8196 8381 8410 8670 9078 9860 10005 10092 10235 10245 10324 11339 11611 11730 12282 12615 12905 13294 13340 13660 14297 14790 15130 15486 15709 16762 16820 17340 18156 19343 19807 19941 20010 20470 20490 22678 22695 23222 23460 24564 25143 25230 25721 25810 26588 28594 29580 30260 30705 30972 31418 33235 33524 34017 34799 34833 38686 38715 39614 39882 40020 40940 40980 41905 42891 43877 45356 45390 46444 47127 50286 50460 51442 51620 56695 57188 58029 58055 59363 59421 60787 61410 62836 66470 68034 69598 69666 71485 74849 77163 77372 77430 78545 79228 79764 83810 85782 87754 90780 94254 96715 99035 99705 100572 102884 104397 113390 116058 116110 118726 118842 121574 122820 125715 128605 131631 132940 136068 139196 139332 142970 149698 154326 154860 157090 167620 170085 171564 173995 174165 175508 178089 182361 188508 192763 193430 197387 198070 199410 208794 214455 219385 224547 226780 232116 232220 235635 237452 237684 243049 243148 251430 257210 263262 267053 285940 290145 296815 297105 299396 303935 308652 314180 328831 336719 340170 347990 348330 356178 364722 374245 385526 385815 386860 394774 396140 398820 417588 428910 438770 449094 455561 471270 486098 502860 514420 521985 526524 534106 574403 578289 580290 591583 592161 593630 594210 607870 657662 658155 673438 680340 695980 696660 712356 729147 729444 745909 748490 771052 771630 789548 801159 857820 877540 890445 898188 911122 911805 942540 963815 972196 986493 986935 1009171 1010157 1033379 1043970 1068212 1122735 1148806 1156578 1160580 1183166 1184322 1187260 1188420 1215245 1215740 1272433 1315324 1316310 1335265 1346876 1366683 1398101 1458294 1491818 1496980 1543260 1602318 1644155 1683595 1721527 1723209 1762823 1774749 1780890 1822244 1823610 1927630 1972986 1973870 2018342 2020314 2066758 2087940 2237727 2245470 2277805 2297612 2313156 2366332 2368644 2430490 2544866 2632620 2670530 2733366 2796202 2872015 2891445 2916588 2957915 2960805 2983636 3027513 3100137 3204636 3288310 3367190 3443054 3446418 3525646 3549498 3561780 3645735 3647220 3729545 3817299 3855260 3945972 3947740 4005795 4036684 4040628 4133516 4194303 4475454 4490940 4539901 4555610 4860980 4932465 5045855 5050785 5089732 5164581 5166895 5288469 5341060 5466732 5590127 5592404 5724223 5744030 5782890 5915830 5921610 6055026 6200274 6362165 6576620 6734380 6833415 6886108 6892836 6990505 7051292 7098996 7291470 7459090 7634598 7744537 8011590 8388606 8607635 8616045 8814115 8873745 8950908 9079802 9111220 9764851 9864930 10091710 10101570 10329162 10333790 10576938 11180254 11188635 11448446 11488060 11565780 11831660 11843220 12110052 12400548 12724330 13211269 13619703 13666830 13981010 14582940 14918180 15137565 15269196 15489074 15500685 16023180 16770381 16777212 17155907 17172669 17215270 17232090 17567443 17628230 17747490 18159604 19086495 19529702 19729860 20183420 20203140 20658324 20667580 20971515 21153876 21631361 22360508 22377270 22699505 22896892 23233611 23767717 25448660 25822905 26422538 26442345 27239406 27333660 27950635 27962020 28621115 29265959 29294553 29967991 30275130 30978148 31001370 33540762 34311814 34345338 34430540 34464180 35134886 35256460 35494980 38172990 38722685 39059404 39633807 40544929 41943030 43262722 44754540 45399010 46467222 47535434 48824255 51121867 51467721 51645810 52702329 52845076 52884690 54478812 55901270 57242230 58531918 58589106 59935982 60550260 62002740 64894083 66056345 67081524 68098515 68623628 68690676 70269772 71303151 76345980 77445370 79267614 81089858 83851905 83886060 85779535 85863345 86525444 87797877 87837215 89903973 90798020 92934444 95070868 97648510 102243734 102935442 103291620 105404658 105769380 108156805 111802540 114484460 116168055 117063836 117178212 118838585 119871964 121634787 129788166 131657129 132112690 136197030 142606302 146329795 146472765 149839955 153365601 154890740 158535228 162179716 166002467 167703810 171559070 171726690 175595754 175674430 179807946 195297020 198169035 202724645 204487468 205870884 210809316 216313610 224591573 232336110 237677170 243269574 255609335 257338605 259576332 263314258 263511645 264225380 272394060 285212604 292659590 292945530 299679910 306731202 324470415 332004934 335407620 343118140 343453380 351191508 351348860 356515755 359615892 394971387 396338070 404051189 405449290 432627220 438989385 449183146 449519865 464672220 475354340 486539148 497521303 498007401 509455847 511218670 514677210 526628516 527023290 585319180 585891060 599359820 608173935 613462404 648940830 658285645 664009868 673774719 689263793 713031510 766828005 789942774 792676140 808102378 810898580 830012335 869071739 877978770 898366292 899039730 995042606 996014802 1018911694 1022437340 1029354420 1054046580 1122957865 1175802941 1212153567 1216347870 1297881660 1316571290 1347549438 1378527586 1426063020 1492563909 1528367541 1533656010 1579885548 1616204756 1660024670 1738143478 1755957540 1798079460 1974856935 1990085212 1992029604 2020255945 2037823388 2067791379 2245915730 2351605882 2424307134 2432695740 2487606515 2490037005 2547279235 2607215217 2633142580 2695098876 2757055172 2985127818 3056735082 3067312020 3320049340 3368873595 3446318965 3476286956 3527408823 3818056741 3949713870 4040511890 4135582758 4345358695 4491831460 4703211764 4848614268 4975213030 4980074010 5094558470 5214430434 5879014705 5970255636 6060767835 6113470164 6737747190 6892637930 7054817646 7462819545 7636113482 7641837705 7899427740 8081023780 8271165516 8690717390 9950426060 9960148020 10189116940 10338956895 10428860868 11454170223 11717484481 11758029410 12121535670 13036076085 13475494380 13785275860 14109635292 14774219563 14925639090 15272226964 15283675410 17381434780 17637044115 19090283705 19988649997 20677913790 22908340446 23434968962 23516058820 24243071340 26072152170 29548439126 29851278180 30567350820 35152453443 35274088230 38180567410 39977299994 41355827580 44322658689 45816680892 46869937924 52144304340 57270851115 58587422405 59096878252 59965949991 70304906886 70548176460 73871097815 76361134820 79954599988 88645317378 99943249985 114541702230 117174844810 119931899982 140609813772 147742195630 175762267215 177290634756 199886499970 221613293445 229083404460 234349689620 239863799964 295484391260 299829749955 339807049949 351524534430 399772999940 443226586890 599659499910 679614099898 703049068860 886453173780 1019421149847 1199318999820 1359228199796 1699035249745 2038842299694 3398070499490 4077684599388 5097105749235 6796140998980 10194211498470 20388422996940
- Sum of all divisors σ(n): 66370587978240
- Sum of proper divisors (its aliquot sum) s(n): 45982164981300
- 20388422996940 is an abundant number, because the sum of its proper divisors (45982164981300) is greater than itself. Its abundance is 25593741984360
Bases of 20388422996940
- Binary: 1001010001011000011001011010111010011110011002
- Hexadecimal: 0x128B0CB5D3CC
- Base-36: 786B8N00C
Squares and roots of 20388422996940
- 20388422996940 squared (203884229969402) is 415687792302151851249363600
- 20388422996940 cubed (203884229969403) is 8475218544120411109060518892779747384000
-
The
square root of 20388422996940 is 4515354.1385964401 -
The
cube root of 20388422996940 is 27318.7744020717
Scales and comparisons
How big is 20388422996940?- 20,388,422,996,940 seconds is equal to 648,288 years, 40 weeks, 6 days, 29 minutes.
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To count from 1 to 20,388,422,996,940 would take you about one million, six hundred twenty thousand, seven hundred twenty-one 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 20388422996940 cubic inches would be around 2276.6 feet tall.
Recreational maths with 20388422996940
- 20388422996940 backwards is 04969922488302
- The number of decimal digits it has is: 14
- The sum of 20388422996940's digits is 66
- More coming soon!
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The information we have on file for 20388422996940 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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