21429186723840
21,429,186,723,840 is an even composite number composed of six prime numbers multiplied together.
What does the number 21429186723840 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 1008 divisors.
21429186723840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand and eight divisors.
Prime factorization of 21429186723840:
220 × 3 × 5 × 7 × 17 × 1072
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 17 × 107 × 107)See below for interesting mathematical facts about the number 21429186723840 from the Numbermatics database.
Names of 21429186723840
- Cardinal: 21429186723840 can be written as Twenty-one trillion, four hundred twenty-nine billion, one hundred eighty-six million, seven hundred twenty-three thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.142918672384 × 1013
Factors of 21429186723840
Divisors of 21429186723840
- Number of divisors d(n): 1008
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 32 34 35 40 42 48 51 56 60 64 68 70 80 84 85 96 102 105 107 112 119 120 128 136 140 160 168 170 192 204 210 214 224 238 240 255 256 272 280 320 321 336 340 357 384 408 420 428 448 476 480 510 512 535 544 560 595 640 642 672 680 714 749 768 816 840 856 896 952 960 1020 1024 1070 1088 1120 1190 1280 1284 1344 1360 1428 1498 1536 1605 1632 1680 1712 1785 1792 1819 1904 1920 2040 2048 2140 2176 2240 2247 2380 2560 2568 2688 2720 2856 2996 3072 3210 3264 3360 3424 3570 3584 3638 3745 3808 3840 4080 4096 4280 4352 4480 4494 4760 5120 5136 5376 5440 5457 5712 5992 6144 6420 6528 6720 6848 7140 7168 7276 7490 7616 7680 8160 8192 8560 8704 8960 8988 9095 9520 10240 10272 10752 10880 10914 11235 11424 11449 11984 12288 12733 12840 13056 13440 13696 14280 14336 14552 14980 15232 15360 16320 16384 17120 17408 17920 17976 18190 19040 20480 20544 21504 21760 21828 22470 22848 22898 23968 24576 25466 25680 26112 26880 27285 27392 28560 28672 29104 29960 30464 30720 32640 32768 34240 34347 34816 35840 35952 36380 38080 38199 40960 41088 43008 43520 43656 44940 45696 45796 47936 49152 50932 51360 52224 53760 54570 54784 57120 57245 57344 58208 59920 60928 61440 63665 65280 65536 68480 68694 69632 71680 71904 72760 76160 76398 80143 81920 82176 86016 87040 87312 89880 91392 91592 95872 98304 101864 102720 104448 107520 109140 109568 114240 114490 114688 116416 119840 121856 122880 127330 130560 131072 136960 137388 139264 143360 143808 145520 152320 152796 160286 163840 164352 171735 172032 174080 174624 179760 182784 183184 190995 191744 194633 196608 203728 205440 208896 215040 218280 219136 228480 228980 229376 232832 239680 240429 243712 245760 254660 261120 262144 273920 274776 278528 286720 287616 291040 304640 305592 320572 327680 328704 343470 344064 348160 349248 359520 365568 366368 381990 383488 389266 393216 400715 407456 410880 417792 430080 436560 438272 456960 457960 458752 465664 479360 480858 487424 491520 509320 522240 524288 547840 549552 557056 573440 575232 582080 583899 609280 611184 641144 655360 657408 686940 688128 696320 698496 719040 731136 732736 763980 766976 778532 786432 801430 814912 821760 835584 860160 873120 876544 913920 915920 917504 931328 958720 961716 973165 974848 983040 1018640 1044480 1048576 1095680 1099104 1114112 1146880 1150464 1164160 1167798 1202145 1218560 1222368 1282288 1310720 1314816 1362431 1373880 1376256 1392640 1396992 1438080 1462272 1465472 1527960 1533952 1557064 1572864 1602860 1629824 1643520 1671168 1720320 1746240 1753088 1827840 1831840 1835008 1862656 1917440 1923432 1946330 1949696 1966080 2037280 2088960 2191360 2198208 2228224 2293760 2300928 2328320 2335596 2404290 2437120 2444736 2564576 2621440 2629632 2724862 2747760 2752512 2785280 2793984 2876160 2919495 2924544 2930944 3055920 3067904 3114128 3145728 3205720 3259648 3287040 3342336 3440640 3492480 3506176 3655680 3663680 3670016 3725312 3834880 3846864 3892660 3899392 3932160 4074560 4087293 4177920 4382720 4396416 4456448 4587520 4601856 4656640 4671192 4808580 4874240 4889472 5129152 5242880 5259264 5449724 5495520 5505024 5570560 5587968 5752320 5838990 5849088 5861888 6111840 6135808 6228256 6411440 6519296 6574080 6684672 6812155 6881280 6984960 7012352 7311360 7327360 7340032 7450624 7669760 7693728 7785320 7798784 7864320 8149120 8174586 8355840 8765440 8792832 8912896 9175040 9203712 9313280 9342384 9617160 9748480 9778944 10258304 10518528 10899448 10991040 11010048 11141120 11175936 11504640 11677980 11698176 11723776 12223680 12271616 12456512 12822880 13038592 13148160 13369344 13624310 13762560 13969920 14024704 14622720 14654720 14901248 15339520 15387456 15570640 15597568 15728640 16298240 16349172 16711680 17530880 17585664 17825792 18350080 18407424 18626560 18684768 19234320 19496960 19557888 20436465 20516608 21037056 21798896 21982080 22020096 22282240 22351872 23009280 23355960 23396352 23447552 24447360 24543232 24913024 25645760 26077184 26296320 26738688 27248620 27525120 27939840 28049408 29245440 29309440 29802496 30679040 30774912 31141280 31195136 32596480 32698344 33423360 35061760 35171328 36700160 36814848 37253120 37369536 38468640 38993920 39115776 40872930 41033216 42074112 43597792 43964160 44564480 44703744 46018560 46711920 46792704 46895104 48894720 49086464 49826048 51291520 52154368 52592640 53477376 54497240 55050240 55879680 56098816 58490880 58618880 59604992 61358080 61549824 62282560 62390272 65192960 65396688 66846720 70123520 70342656 73629696 74506240 74739072 76937280 77987840 78231552 81745860 82066432 84148224 87195584 87928320 89128960 89407488 92037120 93423840 93585408 93790208 97789440 98172928 99652096 102583040 104308736 105185280 108994480 110100480 111759360 112197632 116981760 117237760 119209984 122716160 123099648 124565120 124780544 130385920 130793376 133693440 140247040 140685312 147259392 149012480 149478144 153874560 155975680 156463104 163491720 164132864 168296448 174391168 175856640 178814976 184074240 186847680 187170816 187580416 195578880 196345856 199304192 205166080 208617472 210370560 217988960 223518720 233963520 234475520 238419968 245432320 246199296 249130240 260771840 261586752 267386880 280494080 281370624 294518784 298024960 298956288 307749120 311951360 312926208 326983440 328265728 336592896 348782336 351713280 357629952 368148480 373695360 374341632 375160832 391157760 392691712 398608384 410332160 417234944 420741120 435977920 447037440 467927040 468951040 476839936 490864640 492398592 498260480 521543680 523173504 560988160 562741248 589037568 596049920 597912576 615498240 623902720 625852416 653966880 656531456 697564672 703426560 715259904 736296960 747390720 750321664 782315520 785383424 797216768 820664320 834469888 841482240 871955840 894074880 935854080 937902080 953679872 981729280 984797184 996520960 1043087360 1046347008 1125482496 1178075136 1192099840 1195825152 1230996480 1251704832 1307933760 1313062912 1395129344 1406853120 1430519808 1472593920 1494781440 1500643328 1564631040 1594433536 1641328640 1668939776 1682964480 1743911680 1788149760 1871708160 1875804160 1907359744 1963458560 1969594368 1993041920 2086174720 2092694016 2250964992 2356150272 2384199680 2391650304 2461992960 2503409664 2615867520 2626125824 2790258688 2813706240 2861039616 2945187840 2989562880 3001286656 3129262080 3188867072 3282657280 3337879552 3487823360 3576299520 3751608320 3926917120 3939188736 3986083840 4172349440 4185388032 4501929984 4768399360 4783300608 4923985920 5006819328 5231735040 5252251648 5580517376 5627412480 5722079232 5890375680 5979125760 6002573312 6258524160 6377734144 6565314560 6675759104 6975646720 7152599040 7503216640 7878377472 7972167680 8344698880 8370776064 9003859968 9536798720 9566601216 9847971840 10013638656 10463470080 10504503296 11161034752 11254824960 11780751360 11958251520 12005146624 12517048320 12755468288 13130629120 13351518208 13951293440 14305198080 15006433280 15756754944 15944335360 16689397760 16741552128 18007719936 19133202432 19695943680 20027277312 20926940160 21009006592 22322069504 22509649920 23916503040 25034096640 25510936576 26261258240 27902586880 28610396160 30012866560 31513509888 31888670720 33378795520 33483104256 36015439872 38266404864 39391887360 40054554624 41853880320 42018013184 44644139008 45019299840 47833006080 50068193280 51021873152 52522516480 55805173760 60025733120 63027019776 63777341440 66757591040 66966208512 76532809728 78783774720 83707760640 84036026368 89288278016 90038599680 95666012160 100136386560 102043746304 105045032960 111610347520 126054039552 127554682880 133932417024 153065619456 157567549440 167415521280 178576556032 180077199360 191332024320 200272773120 204087492608 210090065920 223220695040 252108079104 255109365760 267864834048 306131238912 315135098880 334831042560 357153112064 382664048640 420180131840 446441390080 510218731520 535729668096 612262477824 630270197760 669662085120 714306224128 765328097280 892882780160 1020437463040 1071459336192 1260540395520 1339324170240 1428612448256 1530656194560 1785765560320 2142918672384 2678648340480 3061312389120 3571531120640 4285837344768 5357296680960 7143062241280 10714593361920 21429186723840
- Sum of all divisors σ(n): 83762291313792
- Sum of proper divisors (its aliquot sum) s(n): 62333104589952
- 21429186723840 is an abundant number, because the sum of its proper divisors (62333104589952) is greater than itself. Its abundance is 40903917866112
Bases of 21429186723840
- Binary: 1001101111101010111110001000000000000000000002
- Hexadecimal: 0x137D5F100000
- Base-36: 7LGFKHN9C
Squares and roots of 21429186723840
- 21429186723840 squared (214291867238402) is 459210043645200512424345600
- 21429186723840 cubed (214291867238403) is 9840497770735717780178551703919919104000
-
The
square root of 21429186723840 is 4629166.9578704979 -
The
cube root of 21429186723840 is 27775.9270599145
Scales and comparisons
How big is 21429186723840?- 21,429,186,723,840 seconds is equal to 681,381 years, 44 weeks, 2 days, 11 hours, 44 minutes.
-
To count from 1 to 21,429,186,723,840 would take you about one million, seven hundred three thousand, four hundred fifty-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 21429186723840 cubic inches would be around 2314.7 feet tall.
Recreational maths with 21429186723840
- 21429186723840 backwards is 04832768192412
- The number of decimal digits it has is: 14
- The sum of 21429186723840's digits is 57
- More coming soon!
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The information we have on file for 21429186723840 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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