21142944738720
21,142,944,738,720 is an even composite number composed of six prime numbers multiplied together.
21142944738720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 21142944738720:
25 × 36 × 5 × 7 × 109 × 237571
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 109 × 237571)See below for interesting mathematical facts about the number 21142944738720 from the Numbermatics database.
Names of 21142944738720
- Cardinal: 21142944738720 can be written as Twenty-one trillion, one hundred forty-two billion, nine hundred forty-four million, seven hundred thirty-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.114294473872 × 1013
Factors of 21142944738720
Divisors of 21142944738720
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 70 72 80 81 84 90 96 105 108 109 112 120 126 135 140 144 160 162 168 180 189 210 216 218 224 240 243 252 270 280 288 315 324 327 336 360 378 405 420 432 436 480 486 504 540 545 560 567 630 648 654 672 720 729 756 763 810 840 864 872 945 972 981 1008 1080 1090 1120 1134 1215 1260 1296 1308 1440 1458 1512 1526 1620 1635 1680 1701 1744 1890 1944 1962 2016 2160 2180 2268 2289 2430 2520 2592 2616 2835 2916 2943 3024 3052 3240 3270 3360 3402 3488 3645 3780 3815 3888 3924 4320 4360 4536 4578 4860 4905 5040 5103 5232 5670 5832 5886 6048 6104 6480 6540 6804 6867 7290 7560 7630 7776 7848 8505 8720 8829 9072 9156 9720 9810 10080 10206 10464 11340 11445 11664 11772 12208 12960 13080 13608 13734 14580 14715 15120 15260 15696 17010 17440 17658 18144 18312 19440 19620 20412 20601 22680 22890 23328 23544 24416 25515 26160 26487 27216 27468 29160 29430 30240 30520 31392 34020 34335 35316 36624 38880 39240 40824 41202 44145 45360 45780 47088 51030 52320 52974 54432 54936 58320 58860 61040 61803 68040 68670 70632 73248 78480 79461 81648 82404 88290 90720 91560 94176 102060 103005 105948 109872 116640 117720 122080 123606 132435 136080 137340 141264 156960 158922 163296 164808 176580 183120 185409 204120 206010 211896 219744 235440 237571 247212 264870 272160 274680 282528 309015 317844 329616 353160 366240 370818 397305 408240 412020 423792 470880 475142 494424 529740 549360 556227 618030 635688 659232 706320 712713 741636 794610 816480 824040 847584 927045 950284 988848 1059480 1098720 1112454 1187855 1236060 1271376 1412640 1425426 1483272 1589220 1648080 1662997 1854090 1900568 1977696 2118960 2138139 2224908 2375710 2472120 2542752 2781135 2850852 2966544 3178440 3296160 3325994 3563565 3708180 3801136 4237920 4276278 4449816 4751420 4944240 4988991 5562270 5701704 5933088 6356880 6414417 6651988 7127130 7416360 7602272 8314985 8552556 8899632 9502840 9888480 9977982 10690695 11124540 11403408 12713760 12828834 13303976 14254260 14832720 14966973 16629970 17105112 17799264 19005680 19243251 19955964 21381390 22249080 22806816 24944955 25657668 25895239 26607952 28508520 29665440 29933946 32072085 33259940 34210224 38011360 38486502 39911928 42762780 44498160 44900919 49889910 51315336 51790478 53215904 57017040 57729753 59867892 64144170 66519880 68420448 74834865 76973004 77685717 79823856 85525560 88996320 89801838 96216255 99779820 102630672 103580956 114034080 115459506 119735784 128288340 129476195 133039760 134702757 149669730 153946008 155371434 159647712 171051120 173189259 179603676 181266673 192432510 199559640 205261344 207161912 224504595 230919012 233057151 239471568 256576680 258952390 266079520 269405514 288648765 299339460 307892016 310742868 342102240 346378518 359207352 362533346 384865020 388428585 399119280 404108271 414323824 449009190 461838024 466114302 478943136 513153360 517904780 538811028 543800019 577297530 598678920 615784032 621485736 673513785 692757036 699171453 718414704 725066692 769730040 776857170 798238560 808216542 828647648 865946295 898018380 906333365 923676048 932228604 1026306720 1035809560 1077622056 1087600038 1154595060 1165285755 1197357840 1212324813 1242971472 1347027570 1385514072 1398342906 1436829408 1450133384 1539460080 1553714340 1616433084 1631400057 1731892590 1796036760 1812666730 1847352096 1864457208 2020541355 2071619120 2097514359 2155244112 2175200076 2309190120 2330571510 2394715680 2424649626 2485942944 2694055140 2719000095 2771028144 2796685812 2900266768 3078920160 3107428680 3232866168 3262800114 3463785180 3495857265 3592073520 3625333460 3728914416 4041082710 4143238240 4195028718 4310488224 4350400152 4618380240 4661143020 4849299252 4894200171 5388110280 5438000190 5542056288 5593371624 5800533536 6061624065 6214857360 6292543077 6465732336 6525600228 6927570360 6991714530 7184147040 7250666920 7457828832 8082165420 8157000285 8390057436 8700800304 9236760480 9322286040 9698598504 9788400342 10487571795 10776220560 10876000380 11186743248 12123248130 12429714720 12585086154 12931464672 13051200456 13855140720 13983429060 14501333840 14682600513 16164330840 16314000570 16780114872 17401600608 18644572080 18877629231 19397197008 19576800684 20975143590 21552441120 21752000760 22373486496 24246496260 24471000855 25170172308 26102400912 27710281440 27966858120 29002667680 29365201026 31462715385 32328661680 32628001140 33560229744 37289144160 37755258462 38794394016 39153601368 41950287180 43504001520 44047801539 48492992520 48942001710 50340344616 52204801824 55933716240 58730402052 62925430770 64657323360 65256002280 67120459488 73413002565 75510516924 78307202736 83900574360 87008003040 88095603078 94388146155 96985985040 97884003420 100680689232 111867432480 117460804104 125850861540 130512004560 132143404617 146826005130 151021033848 156614405472 167801148720 176191206156 188776292310 193971970080 195768006840 201361378464 220239007695 234921608208 251701723080 261024009120 264286809234 293652010260 302042067696 335602297440 352382412312 377552584620 391536013680 440478015390 469843216416 503403446160 528573618468 587304020520 604084135392 660717023085 704764824624 755105169240 783072027360 880956030780 1006806892320 1057147236936 1174608041040 1321434046170 1409529649248 1510210338480 1761912061560 2114294473872 2349216082080 2642868092340 3020420676960 3523824123120 4228588947744 5285736184680 7047648246240 10571472369360 21142944738720
- Sum of all divisors σ(n): 86375363437440
- Sum of proper divisors (its aliquot sum) s(n): 65232418698720
- 21142944738720 is an abundant number, because the sum of its proper divisors (65232418698720) is greater than itself. Its abundance is 44089473960000
Bases of 21142944738720
- Binary: 1001100111010101110011011010111101101101000002
- Hexadecimal: 0x133AB9B5EDA0
- Base-36: 7HSXNEI00
Squares and roots of 21142944738720
- 21142944738720 squared (211429447387202) is 447024112224567729067238400
- 21142944738720 cubed (211429447387203) is 9451406101639403102408466542399950848000
-
The
square root of 21142944738720 is 4598145.7935476557 -
The
cube root of 21142944738720 is 27651.6992629157
Scales and comparisons
How big is 21142944738720?- 21,142,944,738,720 seconds is equal to 672,280 years, 12 weeks, 4 days, 13 hours, 12 minutes.
-
To count from 1 to 21,142,944,738,720 would take you about one million, six hundred eighty thousand, seven hundred 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 21142944738720 cubic inches would be around 2304.3 feet tall.
Recreational maths with 21142944738720
- 21142944738720 backwards is 02783744924112
- 21142944738720 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21142944738720's digits is 54
- More coming soon!
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"Number 21142944738720 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.
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Numbermatics. (2024). Number 21142944738720 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/21142944738720/
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The information we have on file for 21142944738720 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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