21009445431025100
21,009,445,431,025,100 is an even composite number composed of six prime numbers multiplied together.
21009445431025100 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 21009445431025100:
22 × 52 × 73 × 31 × 1073 × 1272
(2 × 2 × 5 × 5 × 7 × 7 × 7 × 31 × 107 × 107 × 107 × 127 × 127)See below for interesting mathematical facts about the number 21009445431025100 from the Numbermatics database.
Names of 21009445431025100
- Cardinal: 21009445431025100 can be written as Twenty-one quadrillion, nine trillion, four hundred forty-five billion, four hundred thirty-one million, twenty-five thousand, one hundred.
Scientific notation
- Scientific notation: 2.10094454310251 × 1016
Factors of 21009445431025100
Divisors of 21009445431025100
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 4 5 7 10 14 20 25 28 31 35 49 50 62 70 98 100 107 124 127 140 155 175 196 214 217 245 254 310 343 350 428 434 490 508 535 620 635 686 700 749 775 868 889 980 1070 1085 1225 1270 1372 1498 1519 1550 1715 1778 2140 2170 2450 2540 2675 2996 3038 3100 3175 3317 3430 3556 3745 3937 4340 4445 4900 5243 5350 5425 6076 6223 6350 6634 6860 7490 7595 7874 8575 8890 10486 10633 10700 10850 11449 12446 12700 13268 13589 14980 15190 15748 16129 16585 17150 17780 18725 19685 20972 21266 21700 22225 22898 23219 24892 26215 27178 27559 30380 31115 32258 33170 34300 36701 37450 37975 39370 42532 43561 44450 45796 46438 52430 53165 54356 55118 57245 62230 64516 66340 67945 73402 74900 75950 78740 80143 80645 82925 87122 88900 92876 95123 98425 104860 106330 110236 112903 114490 116095 124460 131075 135890 137795 146804 151900 155575 160286 161290 162533 165850 174244 183505 190246 192913 196850 212660 217805 225806 228980 232190 262150 265825 271780 275590 286225 311150 320572 322580 325066 331700 339725 354919 367010 380492 385826 393700 400715 403225 421259 435610 451612 464380 475615 499999 524300 531650 551180 561001 564515 572450 580475 622300 650132 665861 679450 688975 709838 734020 771652 790321 801430 806450 812665 842518 871220 917525 951230 964565 999998 1063300 1089025 1122002 1129030 1137731 1144900 1160950 1225043 1331722 1350391 1358900 1377950 1419676 1454023 1580642 1602860 1612900 1625330 1685036 1725803 1774595 1835050 1902460 1929130 1999996 2003575 2106295 2178050 2244004 2258060 2275462 2321900 2378075 2450086 2484433 2499995 2663444 2700782 2755900 2805005 2822575 2908046 2948813 3161284 3250660 3329305 3451606 3499993 3549190 3670100 3858260 3927007 3951605 4007150 4063325 4212590 4356100 4550924 4661027 4756150 4822825 4900172 4968866 4999990 5401564 5532247 5610010 5645150 5688655 5816092 5897626 6125215 6658610 6751955 6903212 6999986 7098380 7270115 7854014 7903210 8014300 8126650 8425180 8575301 8629015 8872975 9322054 9512300 9645650 9937732 9999980 10178161 10531475 11064494 11220020 11290300 11377310 11795252 12080621 12250430 12422165 12499975 13317220 13503910 13999972 14025025 14540230 14744065 15708028 15806420 16253300 16646525 17150602 17258030 17391031 17499965 17745950 18644108 19291300 19635035 19758025 20356322 20641691 21062950 22128988 22754620 23305135 24161242 24499951 24500860 24844330 24999950 27007820 27661235 28050050 28443275 29080460 29488130 30626075 33293050 33759775 34301204 34516060 34782062 34999930 35491900 36350575 37976333 39270070 39516050 40712644 41283382 42125900 42876505 43145075 45074713 46610270 48322484 48999902 49688660 49999900 50890805 53499893 55322470 56100100 56886550 58976260 60027107 60403105 61252150 62110825 66586100 67519550 69564124 69999860 71247127 72701150 73720325 75952666 78540140 79032100 82566764 84564347 85753010 86290150 86955155 87499825 90149426 93220540 97999804 98175175 101781610 103208455 106999786 110644940 113773100 116525675 120054214 120806210 121737217 122499755 122504300 124221650 135039100 138306175 142494254 144491837 145402300 147440650 151905332 155580461 169128694 171499657 171506020 172580300 173910310 174999650 180298852 184660921 189881665 196350350 203563220 206416910 213999572 214382525 225373565 233051350 240108428 241612420 243474434 244999510 248443300 254454025 265834331 267499465 276612350 284988508 288983674 294881300 300135535 302015525 311160922 315522991 338257388 342999314 347820620 349999300 356235635 369321842 374499251 379763330 392700700 412833820 420189749 422821735 428765050 434775775 450747130 466102700 486948868 489999020 498729889 508908050 516042275 531668662 534998930 553224700 577967348 591950429 600271070 604031050 608686085 612498775 622321844 631045982 685998628 712471270 722459185 738643684 748998502 759526660 777902305 840379498 845643470 857498285 857530100 869551550 901494260 923304605 949408325 997459778 1017816100 1032084550 1063337324 1069997860 1089063227 1126867825 1183900858 1200542140 1208062100 1217372170 1224997550 1262091964 1292626447 1329171655 1337497325 1424942540 1444918370 1497997004 1500677675 1555804610 1577614955 1680758996 1691286940 1714996570 1739103100 1781178175 1846609210 1860840317 1872496255 1898816650 1994919556 2064169100 2100948745 2114108675 2178126454 2208660937 2253735650 2367801716 2434744340 2449995100 2493649445 2585252894 2621494757 2658343310 2674994650 2889836740 2959752145 3001355350 3043430425 3111609220 3155229910 3429993140 3562356350 3612295925 3693218420 3721680634 3744992510 3797633300 3889511525 4201897490 4228217350 4287491425 4356252908 4417321874 4507471300 4616523025 4822994291 4987298890 5170505788 5242989514 5316686620 5349989300 5445316135 5724488551 5919504290 6002710700 6086860850 6310459820 6463132235 6645858275 7124712700 7224591850 7443361268 7489985020 7623442589 7779023050 7888074775 8403794980 8456434700 8574982850 8834643748 9048385129 9233046050 9304201585 9362481275 9645988582 9974597780 10485979028 10504743725 10890632270 11043304685 11448977102 11839008580 12173721700 12468247225 12926264470 13025882219 13107473785 13291716550 14449183700 14798760725 15246885178 15460626559 15558046100 15776149550 17149965700 18096770258 18350463299 18466092100 18608403170 18724962550 19291977164 19758718547 21009487450 21781264540 22086609370 22897954204 24114971455 24936494450 25852528940 26051764438 26214947570 26583433100 27226580675 28622442755 29597521450 30493770356 30921253118 31552299100 32315661175 33760960037 36193540516 36700926598 37216806340 37449925100 38117212945 39517437094 40071419857 42018974900 44173218740 45241925645 46521007925 48229942910 49872988900 52103528876 52429895140 53364098123 54453161350 55216523425 57244885510 59195042900 61842506236 63338695903 64631322350 65129411095 65537368925 67521920074 73401853196 76234425890 77303132795 79034874188 80142839714 90483851290 91752316495 93042015850 96459885820 98793592735 106728196246 108906322700 110433046850 114489771020 120574857275 126677391806 129262644700 130258822190 131074737850 135043840148 138311029829 143112213775 152468851780 154606265590 160285679428 168804800185 180967702580 183504632990 186084031700 190586064725 197587185470 200357099285 213456392492 220866093700 226209628225 236326720259 241149714550 253354783612 260517644380 262149475700 266820490615 276622059658 280499938999 286224427550 309212531180 316693479515 325647055475 337609600370 367009265980 381172129450 386515663975 395174370940 400714198570 452419256450 458761582475 472653440518 482299429100 493967963675 533640981230 553244119316 560999877998 572448855100 612520274957 633386959030 651294110950 675219200740 691555149145 762344258900 773031327950 801428397140 844024000925 904838512900 917523164950 945306881036 968177208803 987935927350 1001785496425 1067281962460 1121999755996 1181633601295 1225040549914 1266773918060 1302588221900 1334102453075 1383110298290 1402499694995 1546062655900 1583467397575 1654287041813 1688048001850 1835046329900 1936354417606 1963499572993 1975871854700 2003570992850 2363267202590 2450081099828 2668204906150 2766220596580 2804999389990 3062601374785 3166934795150 3308574083626 3376096003700 3457775745725 3872708835212 3926999145986 4007141985700 4287641924699 4726534405180 4840886044015 5336409812300 5609998779980 5908168006475 6125202749570 6333869590300 6617148167252 6777240461621 6915551491450 7012498474975 7853998291972 8271435209065 8575283849398 9681772088030 9817497864965 11816336012950 12250405499140 13554480923242 13831102982900 14024996949950 15313006873925 16542870418130 17150567698796 19363544176060 19634995729930 21438209623495 23632672025900 24204430220075 27108961846484 28049993899900 30013493472893 30626013747850 33085740836260 33886202308105 39269991459860 41357176045325 42876419246990 48408860440150 49087489324825 60026986945786 61252027495700 67772404616210 82714352090650 85752838493980 96817720880300 98174978649650 107191048117475 120053973891572 135544809232420 150067467364465 165428704181300 169431011540525 196349957299300 210094454310251 214382096234950 300134934728930 338862023081050 420188908620502 428764192469900 600269869457860 677724046162100 750337336822325 840377817241004 1050472271551255 1500674673644650 2100944543102510 3001349347289300 4201889086205020 5252361357756275 10504722715512550 21009445431025100
- Sum of all divisors σ(n): 55839221061120000
- Sum of proper divisors (its aliquot sum) s(n): 34829775630094900
- 21009445431025100 is an abundant number, because the sum of its proper divisors (34829775630094900) is greater than itself. Its abundance is 13820330199069800
Bases of 21009445431025100
- Binary: 10010101010001111111010101100111101100000011101110011002
- Hexadecimal: 0x4AA3FAB3D81DCC
- Base-36: 5QV85ZLTQRW
Squares and roots of 21009445431025100
- 21009445431025100 squared (210094454310251002) is 441396797319221449921636830010000
- 21009445431025100 cubed (210094454310251003) is 9273501926707429199146040664687951268743251000000
-
The
square root of 21009445431025100 is 144946353.6313525205 -
The
cube root of 21009445431025100 is 275933.7752920695
Scales and comparisons
How big is 21009445431025100?- 21,009,445,431,025,100 seconds is equal to 668,035,378 years, 11 weeks, 4 days, 21 hours, 38 minutes, 20 seconds.
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To count from 1 to 21,009,445,431,025,100 would take you about two billion, four million, one hundred six thousand, one hundred thirty-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 21009445431025100 cubic inches would be around 22994.5 feet tall.
Recreational maths with 21009445431025100
- 21009445431025100 backwards is 00152013454490012
- The number of decimal digits it has is: 17
- The sum of 21009445431025100's digits is 41
- More coming soon!
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The information we have on file for 21009445431025100 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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