20421591028800
20,421,591,028,800 is an even composite number composed of seven prime numbers multiplied together.
20421591028800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 20421591028800:
26 × 3 × 52 × 13 × 43 × 61 × 124769
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 13 × 43 × 61 × 124769)See below for interesting mathematical facts about the number 20421591028800 from the Numbermatics database.
Names of 20421591028800
- Cardinal: 20421591028800 can be written as Twenty trillion, four hundred twenty-one billion, five hundred ninety-one million, twenty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 2.04215910288 × 1013
Factors of 20421591028800
Divisors of 20421591028800
- Number of divisors d(n): 672
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 43 48 50 52 60 61 64 65 75 78 80 86 96 100 104 120 122 129 130 150 156 160 172 183 192 195 200 208 215 240 244 258 260 300 305 312 320 325 344 366 390 400 416 430 480 488 516 520 559 600 610 624 645 650 688 732 780 793 800 832 860 915 960 975 976 1032 1040 1075 1118 1200 1220 1248 1290 1300 1376 1464 1525 1560 1586 1600 1677 1720 1830 1950 1952 2064 2080 2150 2236 2379 2400 2440 2496 2580 2600 2623 2752 2795 2928 3050 3120 3172 3225 3354 3440 3660 3900 3904 3965 4128 4160 4300 4472 4575 4758 4800 4880 5160 5200 5246 5590 5856 6100 6240 6344 6450 6708 6880 7320 7800 7869 7930 8256 8385 8600 8944 9150 9516 9760 10320 10400 10492 11180 11712 11895 12200 12480 12688 12900 13115 13416 13760 13975 14640 15600 15738 15860 16770 17200 17888 18300 19032 19520 19825 20640 20800 20984 22360 23790 24400 25376 25800 26230 26832 27950 29280 31200 31476 31720 33540 34099 34400 35776 36600 38064 39345 39650 41280 41925 41968 44720 47580 48800 50752 51600 52460 53664 55900 58560 59475 62400 62952 63440 65575 67080 68198 68800 73200 76128 78690 79300 83850 83936 89440 95160 97600 102297 103200 104920 107328 111800 118950 124769 125904 126880 131150 134160 136396 146400 152256 157380 158600 167700 167872 170495 178880 190320 196725 204594 206400 209840 223600 237900 249538 251808 253760 262300 268320 272792 292800 314760 317200 335400 340990 374307 380640 393450 409188 419680 447200 475800 499076 503616 511485 524600 536640 545584 623845 629520 634400 670800 681980 748614 761280 786900 818376 839360 852475 894400 951600 998152 1022970 1049200 1091168 1247690 1259040 1268800 1341600 1363960 1497228 1573800 1621997 1636752 1704950 1871535 1903200 1996304 2045940 2098400 2182336 2495380 2518080 2557425 2683200 2727920 2994456 3119225 3147600 3243994 3273504 3409900 3743070 3806400 3992608 4091880 4196800 4865991 4990760 5114850 5365067 5455840 5988912 6238450 6295200 6487988 6547008 6819800 7486140 7610909 7985216 8109985 8183760 9357675 9731982 9981520 10229700 10730134 10911680 11977824 12476900 12590400 12975976 13639600 14972280 15221818 16095201 16219970 16367520 18715350 19463964 19963040 20459400 21460268 22832727 23955648 24329955 24953800 25951952 26825335 27279200 29944560 30443636 32190402 32439940 32735040 37430700 38054545 38927928 39926080 40549925 40918800 42920536 45665454 48659910 49907600 51903904 53650670 54558400 59889120 60887272 64380804 64879880 69745871 74861400 76109090 77855856 80476005 81099850 81837600 85841072 91330908 97319820 98941817 99815200 103807808 107301340 114163635 119778240 121649775 121774544 128761608 129759760 134126675 139491742 149722800 152218180 155711712 160952010 162199700 163675200 171682144 182661816 190272725 194639640 197883634 199630400 209237613 214602680 228327270 243299550 243549088 257523216 259519520 268253350 278983484 296825451 299445600 304436360 311423424 321904020 324399400 327269087 343364288 348729355 365323632 380545450 389279280 395767268 402380025 418475226 429205360 456654540 486599100 487098176 494709085 515046432 519039040 536506700 557966968 570818175 593650902 598891200 608872720 643808040 648798800 654538174 697458710 730647264 761090900 778558560 791534536 804760050 836950452 858410720 913309080 973198200 981807261 989418170 1030092864 1046188065 1073013400 1115933936 1141636350 1187301804 1217745440 1287616080 1297597600 1309076348 1394917420 1461294528 1484127255 1522181800 1557117120 1583069072 1609520100 1636345435 1673900904 1716821440 1743646775 1826618160 1946396400 1963614522 1978836340 2092376130 2146026800 2231867872 2283272700 2374603608 2435490880 2473545425 2575232160 2595195200 2618152696 2789834840 2968254510 3044363600 3166138144 3219040200 3272690870 3347801808 3487293550 3653236320 3892792800 3927229044 3957672680 4184752260 4254498131 4292053600 4463735744 4566545400 4749207216 4909036305 4947090850 5150464320 5230940325 5236305392 5579669680 5936509020 6088727200 6332276288 6438080400 6545381740 6695603616 6974587100 7306472640 7420636275 7785585600 7854458088 7915345360 8181727175 8369504520 8508996262 8584107200 9133090800 9498414432 9818072610 9894181700 10461880650 10472610784 11159339360 11873018040 12177454400 12763494393 12876160800 13090763480 13391207232 13949174200 14841272550 15708916176 15830690720 16363454350 16739009040 17017992524 18266181600 18996828864 19636145220 19788363400 20923761300 20945221568 21272490655 22318678720 23746036080 24545181525 25526988786 25752321600 26181526960 27898348400 29682545100 31417832352 31661381440 32726908700 33478018080 34035985048 36532363200 39272290440 39576726800 41847522600 42544981310 47492072160 49090363050 51053977572 52363053920 55796696800 59365090200 62835664704 63817471965 65453817400 66956036160 68071970096 78544580880 79153453600 83695045200 85089962620 94984144320 98180726100 102107955144 104726107840 106362453275 111593393600 118730180400 127634943930 130907634800 136143940192 157089161760 158306907200 167390090400 170179925240 196361452200 204215910288 212724906550 237460360800 255269887860 261815269600 272287880384 314178323520 319087359825 334780180800 340359850480 392722904400 408431820576 425449813100 474920721600 510539775720 523630539200 638174719650 680719700960 785445808800 816863641152 850899626200 1021079551440 1276349439300 1361439401920 1570891617600 1701799252400 2042159102880 2552698878600 3403598504800 4084318205760 5105397757200 6807197009600 10210795514400 20421591028800
- Sum of all divisors σ(n): 75042619048320
- Sum of proper divisors (its aliquot sum) s(n): 54621028019520
- 20421591028800 is an abundant number, because the sum of its proper divisors (54621028019520) is greater than itself. Its abundance is 34199436990720
Bases of 20421591028800
- Binary: 1001010010010110001011010110111010100010000002
- Hexadecimal: 0x1292C5ADD440
- Base-36: 78LJS116O
Squares and roots of 20421591028800
- 20421591028800 squared (204215910288002) is 417041380147564642429440000
- 20421591028800 cubed (204215910288003) is 8516648507459876522005131741007872000000
-
The
square root of 20421591028800 is 4519025.4512228629 -
The
cube root of 20421591028800 is 27333.5805017241
Scales and comparisons
How big is 20421591028800?- 20,421,591,028,800 seconds is equal to 649,343 years, 22 weeks, 1 day, 6 hours, 40 minutes.
-
To count from 1 to 20,421,591,028,800 would take you about one million, six hundred twenty-three thousand, three hundred fifty-eight 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 20421591028800 cubic inches would be around 2277.8 feet tall.
Recreational maths with 20421591028800
- 20421591028800 backwards is 00882019512402
- The number of decimal digits it has is: 14
- The sum of 20421591028800's digits is 42
- More coming soon!
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The information we have on file for 20421591028800 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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