421210020000

Names of 421210020000

• Cardinal: 421210020000 can be written as Four hundred twenty-one billion, two hundred ten million, twenty thousand.

Scientific notation

• Scientific notation: 4.2121002 × 10¹¹

Factors of 421210020000

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 249

Divisors of 421210020000

• Number of divisors d(n): 1920
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 17 20 21 22 24 25 28 30 31 32 33 34 35 40 42 44 48 50 51 55 56 60 62 66 68 70 75 77 80 84 85 88 93 96 100 102 105 110 112 119 120 124 125 132 136 140 150 154 155 160 165 168 170 173 175 176 186 187 200 204 210 217 220 224 231 238 240 248 250 255 264 272 275 280 300 308 310 330 336 340 341 346 350 352 357 372 374 375 385 400 408 420 425 434 440 462 465 476 480 496 500 510 519 525 527 528 544 550 560 561 595 600 616 620 625 651 660 672 680 682 692 700 714 744 748 750 770 775 800 816 825 840 850 865 868 875 880 924 930 935 952 992 1000 1020 1023 1038 1050 1054 1056 1085 1100 1120 1122 1155 1190 1200 1211 1232 1240 1250 1275 1302 1309 1320 1360 1364 1375 1384 1400 1428 1488 1496 1500 1540 1550 1581 1632 1650 1680 1700 1705 1730 1736 1750 1760 1785 1848 1860 1870 1875 1903 1904 1925 2000 2040 2046 2076 2100 2108 2125 2170 2200 2244 2310 2325 2380 2387 2400 2422 2464 2480 2500 2550 2595 2604 2618 2625 2635 2640 2720 2728 2750 2768 2800 2805 2856 2941 2975 2976 2992 3000 3080 3100 3162 3255 3300 3360 3400 3410 3460 3472 3500 3570 3633 3689 3696 3720 3740 3750 3806 3808 3850 3875 3927 4000 4080 4092 4125 4152 4200 4216 4250 4325 4340 4375 4400 4488 4620 4650 4675 4760 4774 4844 4960 5000 5100 5115 5190 5208 5236 5250 5270 5280 5363 5425 5456 5500 5536 5600 5610 5709 5712 5775 5797 5882 5950 5984 6000 6055 6160 6200 6324 6375 6510 6545 6600 6800 6820 6875 6920 6944 7000 7140 7161 7266 7378 7392 7440 7480 7500 7612 7700 7750 7854 7905 8160 8184 8250 8304 8400 8432 8500 8525 8650 8680 8750 8800 8823 8925 8976 9240 9300 9350 9515 9520 9548 9625 9688 10000 10200 10230 10380 10416 10472 10500 10540 10625 10726 10850 10912 11000 11067 11220 11418 11424 11550 11594 11625 11764 11900 11935 12000 12110 12320 12400 12648 12750 12975 13020 13090 13125 13175 13200 13321 13600 13640 13750 13840 14000 14025 14280 14322 14532 14705 14756 14875 14880 14960 15000 15224 15400 15500 15708 15810 16089 16275 16368 16500 16608 16800 16864 17000 17050 17300 17360 17391 17500 17646 17850 17952 18165 18445 18480 18600 18700 19030 19040 19096 19250 19375 19376 19635 20000 20400 20460 20587 20625 20760 20832 20944 21000 21080 21250 21452 21625 21700 22000 22134 22440 22836 23100 23188 23250 23375 23528 23800 23870 24220 24800 25296 25500 25575 25950 26040 26180 26250 26350 26400 26642 26815 27125 27280 27500 27680 28000 28050 28545 28560 28644 28875 28985 29064 29410 29512 29750 29920 30000 30275 30448 30800 31000 31416 31620 31875 32178 32351 32550 32725 32736 33000 34000 34100 34600 34720 34782 35000 35292 35700 35805 36330 36890 36960 37200 37400 37541 38060 38192 38500 38750 38752 39270 39525 39963 40579 40800 40920 41174 41250 41520 41888 42000 42160 42500 42625 42904 43250 43400 44000 44115 44268 44625 44880 45672 46200 46376 46500 46750 47056 47575 47600 47740 48125 48440 50592 51000 51150 51900 52080 52360 52500 52700 53284 53630 54250 54560 55000 55335 56100 57090 57120 57288 57750 57970 58125 58128 58820 58993 59024 59500 59675 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12173700 12352200 12388530 12763940 12866875 12871200 12940400 13020000 13090000 13214432 13321000 13407500 13587420 13675650 13833750 13912800 14040334 14077875 14158320 14272500 14322000 14492500 14532000 14587360 14705000 14748250 14756000 15016400 15043215 15217125 15316728 15440250 15528480 15708000 15810000 15954925 15985200 16046096 16089000 16175500 16231600 16469600 16518040 16651250 16984275 17391000 17646000 17697900 17902500 18019680 18116560 18165000 18234200 18445000 18770500 19030000 19145910 19410600 19477920 19635000 19821648 19981500 20057620 20111250 20219375 20289500 20422304 20460000 20587000 20647550 21060501 21452000 21738750 21739872 21881040 22057500 22122375 22134000 22524600 22645700 22792750 22836000 23188000 23463125 23597200 23870000 24069144 24220000 24263250 24347400 24704400 24777060 24976875 25072025 25361875 25527880 25733750 25880800 26180000 26642000 26815000 27174840 27351300 27667500 28080668 28155750 28307125 28316640 28545000 28644000 28985000 29410000 29496500 30032800 30086430 30434250 30633456 30880500 30971325 31620000 31909850 31970400 32092192 32178000 32351000 32463200 33036080 33302500 33968550 34189125 34782000 35100835 35292000 35395800 35805000 36233120 36330000 36468400 36870625 36890000 37541000 38060000 38291820 38600625 38821200 39270000 39643296 39963000 40115240 40222500 40438750 40579000 41174000 41295100 42121002 43477500 43762080 44115000 44244750 44268000 45049200 45291400 45585500 46926250 47194400 47740000 47864775 48138288 48526500 48694800 49408800 49554120 49953750 50144050 50723750 51055760 51467500 51618875 53284000 53630000 54349680 54702600 55335000 56161336 56311500 56614250 56981875 57090000 57970000 58820000 58993000 60172860 60658125 60868500 61266912 61761000 61942650 63819700 64356000 64702000 66072160 66605000 67937100 68378250 69564000 70201670 70389375 70791600 71610000 72660000 72936800 73741250 73780000 75082000 75216075 76085625 76583640 77201250 77642400 78540000 79774625 79926000 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250720250 255278800 258094375 266420000 271748400 273513000 280806680 281557500 283071250 294965000 300864300 304342500 306334560 308805000 309713250 319098500 321780000 323510000 330360800 336968016 339685500 341891250 347820000 351008350 353958000 364684000 375410000 376080375 382918200 388212000 398873125 399630000 401152400 405790000 411740000 412951000 421210020 424606875 442447500 450492000 452914000 455855000 478647750 481382880 485265000 486948000 495541200 501440500 510557600 516188750 526512525 543496800 547026000 561613360 563115000 566142500 589930000 601728600 608685000 617610000 619426500 626800625 638197000 647020000 673936032 679371000 683782500 702016700 707916000 750820000 752160750 765836400 774283125 797746250 799260000 802304800 811580000 825902000 842420040 849213750 877520875 884895000 905828000 911710000 957295500 970530000 991082400 1002881000 1032377500 1053025050 1094052000 1123226720 1126230000 1132285000 1179860000 1196619375 1203457200 1217370000 1235220000 1238853000 1253601250 1276394000 1358742000 1367565000 1404033400 1504321500 1531672800 1548566250 1595492500 1651804000 1684840080 1698427500 1755041750 1769790000 1823420000 1880401875 1914591000 1941060000 2005762000 2064755000 2106050100 2252460000 2264570000 2393238750 2406914400 2434740000 2477706000 2507202500 2552788000 2632562625 2717484000 2735130000 2808066800 3008643000 3097132500 3190985000 3369680160 3396855000 3510083500 3539580000 3760803750 3829182000 4011524000 4129510000 4212100200 4387604375 4529140000 4786477500 4955412000 5014405000 5265125250 5470260000 5616133600 6017286000 6194265000 6381970000 6793710000 7020167000 7521607500 7658364000 8259020000 8424200400 8775208750 9572955000 10028810000 10530250500 12034572000 12388530000 12763940000 13162813125 13587420000 14040334000 15043215000 16848400800 17550417500 19145910000 20057620000 21060501000 24777060000 26325626250 28080668000 30086430000 35100835000 38291820000 42121002000 52651252500 60172860000 70201670000 84242004000 105302505000 140403340000 210605010000 421210020000
• Sum of all divisors σ(n): 1893627445248
• Sum of proper divisors (its aliquot sum) s(n): 1472417425248
• 421210020000 is an abundant number, because the sum of its proper divisors (1472417425248) is greater than itself. Its abundance is 1051207405248

Bases of 421210020000

• Binary: 110001000010010000100101101100010100000₂
• Hexadecimal: 0x621212D8A0
• Base-36: 5DI1KJHC

Squares and roots of 421210020000

• 421210020000 squared (421210020000²) is 177417880948400400000000
• 421210020000 cubed (421210020000³) is 74730189182633351452008000000000000
• The square root of 421210020000 is 649006.9491153389
• The cube root of 421210020000 is 7496.0573054957

Scales and comparisons

• 421,210,020,000 seconds is equal to 13,393 years, 9 weeks, 23 hours, 20 minutes.
• To count from 1 to 421,210,020,000 would take you about twenty-six thousand, seven hundred eighty-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 421210020000 cubic inches would be around 624.7 feet tall.

Recreational maths with 421210020000

• 421210020000 backwards is 000020012124
• 421210020000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421210020000's digits is 12
• More coming soon!