21029425168640
21,029,425,168,640 is an even composite number composed of seven prime numbers multiplied together.
21029425168640 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 21029425168640:
28 × 5 × 7 × 17 × 181 × 199 × 3833
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 17 × 181 × 199 × 3833)See below for interesting mathematical facts about the number 21029425168640 from the Numbermatics database.
Names of 21029425168640
- Cardinal: 21029425168640 can be written as Twenty-one trillion, twenty-nine billion, four hundred twenty-five million, one hundred sixty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 2.102942516864 × 1013
Factors of 21029425168640
Divisors of 21029425168640
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 64 68 70 80 85 112 119 128 136 140 160 170 181 199 224 238 256 272 280 320 340 362 398 448 476 544 560 595 640 680 724 796 896 905 952 995 1088 1120 1190 1267 1280 1360 1393 1448 1592 1792 1810 1904 1990 2176 2240 2380 2534 2720 2786 2896 3077 3184 3383 3620 3808 3833 3980 4352 4480 4760 5068 5440 5572 5792 6154 6335 6368 6766 6965 7240 7616 7666 7960 8960 9520 10136 10880 11144 11584 12308 12670 12736 13532 13930 14480 15232 15332 15385 15920 16915 19040 19165 20272 21539 21760 22288 23168 23681 24616 25340 25472 26831 27064 27860 28960 30464 30664 30770 31840 33830 36019 38080 38330 40544 43078 44576 46336 47362 49232 50680 50944 53662 54128 55720 57920 61328 61540 63680 65161 67660 72038 76160 76660 81088 86156 89152 94724 98464 101360 107324 107695 108256 111440 115840 118405 122656 123080 127360 130322 134155 135320 144076 152320 153320 162176 172312 178304 180095 189448 196928 202720 214648 215390 216512 222880 231680 236810 245312 246160 252133 254720 260644 268310 270640 288152 306640 324352 325805 344624 356608 360190 378896 393856 405440 429296 430780 433024 445760 456127 473620 490624 492320 504266 521288 536620 541280 576304 612323 613280 651610 689248 693773 720380 757792 762767 787712 810880 858592 861560 866048 891520 912254 947240 981248 984640 1008532 1042576 1073240 1082560 1152608 1224646 1226560 1260665 1303220 1378496 1387546 1440760 1515584 1525534 1621760 1717184 1723120 1783040 1824508 1894480 1969280 2017064 2085152 2146480 2165120 2280635 2305216 2449292 2453120 2521330 2606440 2756992 2775092 2881520 3031168 3051068 3061615 3434368 3446240 3468865 3649016 3788960 3813835 3938560 4034128 4170304 4286261 4292960 4330240 4561270 4610432 4856411 4898584 4906240 5042660 5212880 5339369 5513984 5550184 5763040 6062336 6102136 6123230 6868736 6892480 6937730 7298032 7577920 7627670 8068256 8340608 8572522 8585920 9122540 9220864 9712822 9797168 10085320 10425760 10678738 11100368 11526080 11794141 12204272 12246460 12967039 13784960 13875460 14596064 15155840 15255340 16136512 16681216 17145044 17171840 18245080 19425644 19594336 20170640 20851520 21357476 21431305 22200736 23052160 23588282 24282055 24408544 24492920 25934078 26696845 27569920 27750920 29192128 30311680 30510680 32273024 34290088 34343680 36490160 38851288 39188672 40341280 41703040 42714952 42862610 44401472 46104320 47176564 48564110 48817088 48985840 51868156 53393690 55501840 58384256 58970705 61021360 64546048 64835195 68580176 72980320 77702576 78377344 80682560 82558987 83406080 85429904 85725220 88802944 90769273 94353128 97128220 97634176 97971680 103736312 106787380 111003680 116768512 117941410 122042720 129670390 137160352 138060827 145960640 155405152 156754688 161365120 165117974 170859808 171450440 177605888 181538546 188706256 194256440 195268352 195943360 207472624 213574760 222007360 235882820 244085440 259340780 274320704 276121654 291921280 310810304 322730240 330235948 341719616 342900880 363077092 377412512 388512880 391886720 412794935 414945248 427149520 444014720 453846365 471765640 488170880 518681560 548641408 552243308 583842560 621620608 660471896 683439232 685801760 690304135 726154184 754825024 777025760 783773440 825589870 829890496 854299040 888029440 907692730 943531280 966425789 976341760 1037363120 1097282816 1104486616 1243241216 1320943792 1366878464 1371603520 1380608270 1452308368 1509650048 1554051520 1651179740 1659780992 1708598080 1815385460 1887062560 1932851578 2074726240 2208973232 2347034059 2641887584 2743207040 2761216540 2904616736 3019300096 3108103040 3302359480 3319561984 3417196160 3630770920 3774125120 3865703156 4149452480 4417946464 4694068118 4832128945 5283775168 5486414080 5522433080 5809233472 6216206080 6604718960 6834392320 7261541840 7548250240 7731406312 8298904960 8835892928 9388136236 9664257890 10567550336 11044866160 11618466944 11735170295 13209437920 14523083680 15096500480 15462812624 16429238413 16597809920 17671785856 18776272472 19328515780 21135100672 22089732320 23236933888 23470340590 26418875840 29046167360 30925625248 32858476826 35343571712 37552544944 38657031560 44179464640 46940681180 52837751680 58092334720 61851250496 65716953652 75105089888 77314063120 82146192065 88358929280 93881362360 105675503360 116184669440 123702500992 131433907304 150210179776 154628126240 164292384130 176717858560 187762724720 247405001984 262867814608 300420359552 309256252480 328584768260 375525449440 525735629216 600840719104 618512504960 657169536520 751050898880 1051471258432 1237025009920 1314339073040 1502101797760 2102942516864 2628678146080 3004203595520 4205885033728 5257356292160 10514712584320 21029425168640
- Sum of all divisors σ(n): 61615238630400
- Sum of proper divisors (its aliquot sum) s(n): 40585813461760
- 21029425168640 is an abundant number, because the sum of its proper divisors (40585813461760) is greater than itself. Its abundance is 19556388293120
Bases of 21029425168640
- Binary: 1001100100000010010110110101011000001000000002
- Hexadecimal: 0x13204B6AC100
- Base-36: 7GCS8S54W
Squares and roots of 21029425168640
- 21029425168640 squared (210294251686402) is 442236722923429492439449600
- 21029425168640 cubed (210294251686403) is 9299984071542842207850622009468780544000
-
The
square root of 21029425168640 is 4585785.1201991573 -
The
cube root of 21029425168640 is 27602.1217513299
Scales and comparisons
How big is 21029425168640?- 21,029,425,168,640 seconds is equal to 668,670 years, 34 weeks, 6 days, 15 hours, 17 minutes, 20 seconds.
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To count from 1 to 21,029,425,168,640 would take you about one million, six hundred seventy-one thousand, six hundred seventy-six 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 21029425168640 cubic inches would be around 2300.2 feet tall.
Recreational maths with 21029425168640
- 21029425168640 backwards is 04686152492012
- The number of decimal digits it has is: 14
- The sum of 21029425168640's digits is 50
- More coming soon!
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The information we have on file for 21029425168640 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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