421420405916160

Names of 421420405916160

• Cardinal: 421420405916160 can be written as Four hundred twenty-one trillion, four hundred twenty billion, four hundred five million, nine hundred sixteen thousand, one hundred sixty.

Scientific notation

• Scientific notation: 4.2142040591616 × 10¹⁴

Factors of 421420405916160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 732628

Divisors of 421420405916160

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 29 30 32 35 36 40 41 42 45 48 54 56 58 60 63 64 70 72 80 82 84 87 90 96 105 108 112 116 120 123 126 128 135 140 144 145 160 164 168 174 180 189 192 203 205 210 216 224 232 240 246 252 256 261 270 280 287 288 290 315 320 328 336 348 360 369 378 384 406 410 420 432 435 448 464 480 492 504 512 522 540 560 574 576 580 609 615 630 640 656 672 696 720 738 756 768 783 812 820 840 861 864 870 896 928 945 960 984 1008 1015 1044 1080 1107 1120 1148 1152 1160 1189 1218 1230 1260 1280 1305 1312 1344 1392 1435 1440 1476 1512 1536 1566 1624 1640 1680 1722 1728 1740 1792 1827 1845 1856 1890 1920 1968 2016 2030 2088 2160 2214 2240 2296 2304 2320 2378 2436 2460 2520 2560 2583 2610 2624 2688 2784 2870 2880 2952 3024 3045 3132 3248 3280 3360 3444 3456 3480 3567 3584 3654 3690 3712 3780 3840 3915 3936 4032 4060 4176 4305 4320 4428 4480 4592 4608 4640 4756 4872 4920 5040 5166 5220 5248 5376 5481 5535 5568 5740 5760 5904 5945 6048 6090 6264 6496 6560 6720 6888 6912 6960 7134 7308 7380 7424 7560 7680 7749 7830 7872 8064 8120 8323 8352 8610 8640 8856 8960 9135 9184 9280 9512 9744 9840 10080 10332 10440 10496 10701 10752 10962 11070 11136 11480 11520 11808 11890 12096 12180 12528 12915 12992 13120 13440 13776 13824 13920 14268 14616 14760 14848 15120 15498 15660 15744 16128 16240 16646 16704 17220 17280 17712 17835 17920 18270 18368 18560 19024 19488 19680 20160 20664 20880 20992 21402 21924 22140 22272 22960 23040 23616 23780 24192 24360 24969 25056 25830 25984 26240 26880 27405 27552 27840 28536 29232 29520 30240 30996 31320 31488 32103 32256 32480 33292 33408 34440 34560 35424 35670 36540 36736 37120 38048 38745 38976 39360 40320 41328 41615 41760 42804 43848 44280 44544 45920 47232 47560 48384 48720 49938 50112 51660 51968 52480 53505 53760 54810 55104 55680 57072 58464 59040 60480 61992 62640 62976 64206 64960 66584 66816 68880 69120 70848 71340 73080 73472 74240 74907 76096 77490 77952 78720 80640 82656 83230 83520 85608 87696 88560 91840 94464 95120 96768 97440 99876 100224 103320 103936 104960 107010 109620 110208 111360 114144 116928 118080 120960 123984 124845 125280 128412 129920 133168 133632 137760 141696 142680 146160 146944 149814 152192 154980 155904 157440 160515 161280 165312 166460 167040 171216 175392 177120 183680 188928 190240 194880 199752 200448 206640 214020 219240 220416 222720 224721 228288 233856 236160 241920 247968 249690 250560 256824 259840 266336 275520 283392 285360 292320 299628 304384 309960 311808 314880 321030 330624 332920 334080 342432 350784 354240 367360 374535 380480 389760 399504 400896 413280 428040 438480 440832 449442 456576 467712 472320 483840 495936 499380 501120 513648 519680 532672 551040 566784 570720 584640 599256 608768 619920 642060 661248 665840 668160 684864 701568 708480 732541 734720 749070 760960 779520 799008 826560 856080 876960 898884 913152 935424 944640 991872 998760 1002240 1027296 1065344 1102080 1123605 1141440 1169280 1198512 1239840 1284120 1322496 1331680 1369728 1403136 1416960 1465082 1498140 1521920 1559040 1598016 1653120 1712160 1753920 1797768 1826304 1983744 1997520 2004480 2054592 2130688 2197623 2204160 2247210 2282880 2338560 2397024 2479680 2568240 2663360 2739456 2806272 2833920 2930164 2996280 3043840 3196032 3306240 3424320 3507840 3595536 3662705 3967488 3995040 4109184 4261376 4395246 4494420 4565760 4677120 4794048 4959360 5127787 5136480 5326720 5478912 5860328 5992560 6392064 6592869 6612480 6848640 7015680 7191072 7325410 7990080 8218368 8790492 8988840 9131520 9588096 9918720 10255574 10272960 10653440 10988115 11720656 11985120 12784128 13185738 13697280 14031360 14382144 14650820 15383361 15980160 16436736 17580984 17977680 19176192 19778607 19837440 20511148 20545920 21243689 21306880 21976230 23441312 23970240 25638935 26371476 27394560 28764288 29301640 30034181 30766722 31960320 32964345 35161968 35955360 38352384 39557214 41022296 41091840 42487378 43952460 46150083 46882624 47940480 51277870 52742952 57528576 58603280 60068362 61533444 63731067 63920640 65928690 70323936 71910720 76916805 79114428 82044592 82183680 84974756 87904920 90102543 92300166 93765248 95880960 98893035 102555740 105485904 106218445 115057152 117206560 120136724 123066888 127462134 131857380 138450249 140647872 143821440 148705823 150170905 153833610 158228856 164089184 169949512 175809840 180205086 184600332 187530496 191193201 191761920 197786070 205111480 210239267 210971808 212436890 230750415 234413120 240273448 246133776 254924268 263714760 270307629 276900498 281295744 287642880 297411646 300341810 307667220 316457712 318655335 328178368 339899024 351619680 360410172 369200664 375060992 382386402 395572140 410222960 420478534 421943616 424873780 446117469 450512715 461500830 468826240 480546896 492267552 509848536 527429520 540615258 553800996 562591488 573579603 575285760 594823292 600683620 615334440 630717801 632915424 637310670 656356736 679798048 692251245 703239360 720820344 738401328 743529115 764772804 791144280 810922887 820445920 840957068 843887232 849747560 870991249 892234938 901025430 923001660 937652480 955966005 961093792 984535104 1019697072 1051196335 1054859040 1081230516 1107601992 1125182976 1147159206 1189646584 1201367240 1230668880 1261435602 1265830848 1274621340 1312713472 1338352407 1351538145 1359596096 1384502490 1406478720 1441640688 1476802656 1487058230 1529545608 1582288560 1621845774 1640891840 1681914136 1687774464 1699495120 1741982498 1784469876 1802050860 1846003320 1875304960 1892153403 1911932010 1922187584 1969070208 2039394144 2102392670 2109718080 2162461032 2215203984 2230587345 2294318412 2379293168 2402734480 2461337760 2522871204 2531661696 2549242680 2612973747 2625426944 2676704814 2703076290 2719192192 2769004980 2812957440 2867898015 2883281376 2953605312 2974116460 3059091216 3153589005 3164577120 3243691548 3281783680 3363828272 3375548928 3398990240 3483964996 3568939752 3604101720 3692006640 3784306806 3823864020 3844375168 3938140416 4015057221 4054614435 4078788288 4204785340 4219436160 4324922064 4354956245 4430407968 4461174690 4588636824 4758586336 4805468960 4922675520 5045742408 5063323392 5098485360 5225947494 5353409628 5406152580 5438384384 5538009960 5625914880 5676460209 5735796030 5766562752 5907210624 5948232920 6096938743 6118182432 6307178010 6329154240 6487383096 6563567360 6691762035 6727656544 6797980480 6967929992 7137879504 7208203440 7384013280 7568613612 7647728040 7688750336 7838921241 7876280832 8030114442 8109228870 8157576576 8409570680 8438872320 8649844128 8709912490 8860815936 8922349380 9177273648 9460767015 9517172672 9610937920 9845351040 10091484816 10126646784 10196970720 10451894988 10706819256 10812305160 10876768768 11076019920 11352920418 11471592060 11533125504 11814421248 11896465840 12193877486 12236364864 12614356020 12658308480 12974766192 13064868735 13127134720 13383524070 13455313088 13595960960 13935859984 14275759008 14416406880 14768026560 15137227224 15295456080 15377500672 15677842482 16060228884 16218457740 16315153152 16819141360 16877744640 17299688256 17419824980 17721631872 17844698760 18290816229 18354547296 18921534030 19034345344 19221875840 19690702080 20075286105 20182969632 20393941440 20903789976 21413638512 21624610320 22152039840 22705840836 22943184120 23066251008 23516763723 23628842496 23792931680 24387754972 24472729728 25228712040 25316616960 25949532384 26129737470 26767048140 26910626176 27191921920 27871719968 28382301045 28551518016 28832813760 29536053120 30274454448 30484693715 30590912160 31355684964 32120457768 32436915480 32630306304 33638282720 34599376512 34839649960 35443263744 35689397520 36581632458 36709094592 37843068060 38068690688 38443751680 39194606205 39381404160 40150572210 40365939264 40787882880 41807579952 42827277024 43249220640 44304079680 45411681672 45886368240 46132502016 47033527446 47585863360 48775509944 48945459456 50457424080 50633233920 51899064768 52259474940 53534096280 53821252352 54383843840 54872448687 55743439936 56764602090 57103036032 57665627520 59072106240 60548908896 60969387430 61181824320 62711369928 64240915536 64873830960 67276565440 69198753024 69679299920 70886527488 71378795040 73163264916 73418189184 75686136120 76137381376 76887503360 78389212410 80301144420 80731878528 81575765760 83615159904 85654554048 86498441280 88608159360 90823363344 91454081145 91772736480 94067054892 95171726720 97551019888 97890918912 100914848160 103798129536 104518949880 107068192560 107642504704 109744897374 111486879872 113529204180 114206072064 115331255040 117583818615 118144212480 121097817792 121938774860 122363648640 125422739856 128481831072 129747661920 134553130880 138397506048 139358599840 142757590080 146326529832 146836378368 151372272240 156778424820 160602288840 161463757056 163151531520 164617346061 167230319808 171309108096 172996882560 177216318720 181646726688 182908162290 183545472960 188134109784 190343453440 195102039776 201829696320 207596259072 209037899760 214136385120 219489794748 222973759744 227058408360 228412144128 230662510080 235167637230 242195635584 243877549720 244727297280 250845479712 256963662144 259495323840 269106261760 274362243435 278717199680 285515180160 292653059664 293672756736 302744544480 313556849640 321204577680 322927514112 329234692122 334460639616 342618216192 345993765120 354432637440 363293453376 365816324580 367090945920 376268219568 380686906880 390204079552 403659392640 415192518144 418075799520 428272770240 438979589496 445947519488 454116816720 470335274460 484391271168 487755099440 489454594560 501690959424 513927324288 518990647680 538212523520 548724486870 557434399360 571030360320 585306119328 605489088960 627113699280 642409155360 658469384244 668921279232 685236432384 691987530240 726586906752 731632649160 734181891840 752536439136 780408159104 807318785280 823086730305 836151599040 856545540480 877959178992 908233633440 940670548920 968782542336 975510198880 1003381918848 1027854648576 1037981295360 1097448973740 1114868798720 1142060720640 1170612238656 1210978177920 1254227398560 1284818310720 1316938768488 1337842558464 1453173813504 1463265298320 1468363783680 1505072878272 1560816318208 1614637570560 1646173460610 1672303198080 1713091080960 1755918357984 1816467266880 1881341097840 1951020397760 2006763837696 2055709297152 2075962590720 2194897947480 2229737597440 2341224477312 2421956355840 2508454797120 2569636621440 2633877536976 2906347627008 2926530596640 3010145756544 3121632636416 3292346921220 3344606396160 3426182161920 3511836715968 3632934533760 3762682195680 3902040795520 4013527675392 4389795894960 4682448954624 4843912711680 5016909594240 5139273242880 5267755073952 5853061193280 6020291513088 6584693842440 6689212792320 7023673431936 7265869067520 7525364391360 7804081591040 8779591789920 9364897909248 10033819188480 10278546485760 10535510147904 11706122386560 12040583026176 13169387684880 14047346863872 14531738135040 15050728782720 15608163182080 17559183579840 20067638376960 21071020295808 23412244773120 26338775369760 28094693727744 30101457565440 35118367159680 42142040591616 46824489546240 52677550739520 60202915130880 70236734319360 84284081183232 105355101479040 140473468638720 210710202958080 421420405916160
• Sum of all divisors σ(n): 1812925415347200
• Sum of proper divisors (its aliquot sum) s(n): 1391505009431040
• 421420405916160 is an abundant number, because the sum of its proper divisors (1391505009431040) is greater than itself. Its abundance is 970084603514880

Bases of 421420405916160

• Binary: 1011111110100011110010101100110001000001000000000₂
• Hexadecimal: 0x17F4795988200
• Base-36: 45DPV0XHC0

Squares and roots of 421420405916160

• 421420405916160 squared (421420405916160²) is 177595158522541062328949145600
• 421420405916160 cubed (421420405916160³) is 74842223793314036547807211826446017232896000
• The square root of 421420405916160 is 20528526.6377341363
• The cube root of 421420405916160 is 74973.0514094673

Scales and comparisons

• 421,420,405,916,160 seconds is equal to 13,399,865 years, 19 weeks, 1 day, 9 hours, 36 minutes.
• To count from 1 to 421,420,405,916,160 would take you about thirty-three million, four hundred ninety-nine thousand, six hundred sixty-three 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 421420405916160 cubic inches would be around 6247.8 feet tall.

Recreational maths with 421420405916160

• 421420405916160 backwards is 061619504024124
• 421420405916160 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 421420405916160's digits is 45
• More coming soon!