421730609664

Names of 421730609664

• Cardinal: 421730609664 can be written as Four hundred twenty-one billion, seven hundred thirty million, six hundred nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 4.21730609664 × 10¹¹

Factors of 421730609664

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 310

Divisors of 421730609664

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 29 32 39 42 48 49 52 56 58 64 78 84 87 89 91 96 98 104 112 116 128 147 156 167 168 174 178 182 192 196 203 208 224 232 256 267 273 294 312 334 336 348 356 364 377 384 392 406 416 448 464 501 512 534 546 588 609 623 624 637 668 672 696 712 728 754 768 784 812 832 896 928 1002 1068 1092 1131 1157 1169 1176 1218 1246 1248 1274 1336 1344 1392 1421 1424 1456 1508 1536 1568 1624 1664 1792 1856 1869 1911 2004 2136 2171 2184 2262 2314 2338 2352 2436 2492 2496 2548 2581 2639 2672 2688 2784 2842 2848 2912 3016 3136 3248 3328 3471 3507 3584 3712 3738 3822 4008 4263 4272 4342 4361 4368 4524 4628 4676 4704 4843 4872 4984 4992 5096 5162 5278 5344 5376 5568 5684 5696 5824 6032 6272 6496 6513 6656 6942 7014 7424 7476 7644 7743 7917 8016 8099 8183 8526 8544 8684 8722 8736 9048 9256 9352 9408 9686 9744 9968 9984 10192 10324 10556 10688 10752 11136 11368 11392 11648 12064 12544 12992 13026 13083 13884 14028 14529 14848 14863 14952 15197 15288 15486 15834 16032 16198 16366 17052 17088 17368 17444 17472 18067 18096 18473 18512 18704 18816 19372 19488 19936 19968 20384 20648 21112 21376 22272 22736 22784 23296 24128 24297 24549 25088 25984 26052 26166 27768 28056 29058 29726 29904 30394 30576 30972 31668 32064 32396 32732 33553 33901 34104 34176 34736 34888 34944 36134 36192 36946 37024 37408 37632 38744 38976 39872 40768 41296 42224 42752 44544 44589 45472 45568 45591 46592 48256 48594 49098 51968 52104 52332 54201 55419 55536 56112 56693 58116 59452 59808 60788 61152 61944 62959 63336 64128 64792 65464 67106 67802 68208 68352 69472 69776 69888 72268 72384 73892 74048 74816 75264 77488 77952 79744 81536 82592 84448 85504 89178 90944 91182 96512 97188 98196 100659 101703 103936 104041 104208 104664 106379 108402 110838 111072 112224 113386 116232 118904 119616 121576 122304 123888 125918 126469 126672 128256 129584 130928 134212 135604 136416 136704 138944 139552 139776 144536 144768 147784 148096 149632 154976 155904 159488 163072 165184 168896 170079 178356 181888 182364 188877 193024 193219 194376 196392 201318 203406 208082 208416 209328 212758 216804 221676 222144 224448 226772 232464 234871 237307 237808 239232 243152 244608 247776 251836 252938 253344 256512 259168 261856 268424 271208 272832 277888 279104 289072 289536 295568 296192 299264 309952 311808 312123 318976 319137 326144 330368 337792 340158 356712 363776 364728 377754 379407 386438 388752 392784 402636 406812 416164 416832 418656 425516 431027 433608 440713 443352 444288 448896 453544 464928 469742 474614 475616 478464 486304 489216 495552 503672 505876 506688 518336 523712 536848 542416 545664 555776 558208 578144 579072 579657 591136 592384 598528 619904 624246 638274 660736 675584 680316 704613 711921 713424 727552 728287 729456 755508 758814 772876 777504 785568 805272 813624 832328 833664 837312 851032 862054 867216 881426 886704 888576 897792 907088 929856 939484 949228 951232 956928 972608 978432 991104 1007344 1011752 1013376 1036672 1047424 1073696 1084832 1091328 1111552 1116416 1156288 1159314 1182272 1239808 1248492 1276548 1293081 1321472 1322139 1351168 1352533 1360632 1409226 1423842 1426848 1456574 1458912 1511016 1517628 1545752 1555008 1571136 1610544 1627248 1644097 1664656 1667328 1674624 1702064 1724108 1734432 1762852 1773408 1777152 1795584 1814176 1859712 1878968 1898456 1902464 1945216 1982208 2014688 2023504 2026752 2073344 2094848 2147392 2169664 2182656 2184861 2232832 2312576 2318628 2364544 2479616 2496984 2553096 2586162 2644278 2705066 2721264 2818452 2847684 2853696 2913148 2917824 3017189 3022032 3035256 3084991 3091504 3110016 3142272 3221088 3254496 3288194 3329312 3334656 3349248 3404128 3448216 3468864 3525704 3546816 3628352 3719424 3757936 3796912 3804928 3890432 3964416 4029376 4047008 4053504 4057599 4146688 4189696 4294784 4339328 4369722 4625152 4637256 4729088 4932291 4993968 5106192 5172324 5288556 5410132 5442528 5603351 5636904 5695368 5707392 5826296 5835648 6034378 6044064 6070512 6169982 6183008 6220032 6284544 6442176 6508992 6576388 6658624 6698496 6808256 6896432 6937728 7051408 7093632 7256704 7438848 7515872 7593824 7609856 7780864 8058752 8094016 8115198 8589568 8678656 8739444 9051567 9250304 9254973 9274512 9458176 9467731 9864582 9987936 10212384 10344648 10577112 10820264 10885056 11206702 11273808 11390736 11414784 11652592 11671296 12068756 12088128 12141024 12339964 12366016 12440064 12569088 12884352 13017984 13152776 13317248 13616512 13792864 13875456 14102816 14187264 14513408 15031744 15187648 16117504 16188032 16230396 16810053 17179136 17357312 17478888 18103134 18509946 18549024 18935462 19729164 19975872 20424768 20689296 21120323 21154224 21640528 21770112 22413404 22547616 22781472 22829568 23305184 23342592 24137512 24176256 24282048 24679928 24732032 25768704 26035968 26305552 26634496 27233024 27585728 27750912 28205632 28374528 28403193 29026816 30063488 30375296 32235008 32376064 32460792 33620106 34957776 36206268 37019892 37098048 37870924 39223457 39458328 39951744 40849536 41378592 42240646 42308448 43281056 43540224 44826808 45095232 45562944 46610368 48275024 48352512 48564096 49359856 49464064 51537408 52071936 52611104 53268992 54466048 55171456 56411264 56806386 60126976 60750592 63360969 64752128 64921584 67240212 69915552 72412536 74039784 74196096 75741848 78446914 78916656 79903488 81699072 82757184 84481292 84616896 86562112 87080448 89653616 90190464 91125888 93220736 96550048 96705024 97128192 98719712 98928128 105222208 110342912 112822528 113612772 117670371 120253952 121501184 126721938 129843168 134480424 139831104 144825072 148079568 148392192 151483696 156893828 157833312 159806976 163398144 165514368 168962584 169233792 173124224 179307232 180380928 182251776 186441472 193100096 194256384 197439424 210444416 220685824 225645056 227225544 235340742 253443876 259686336 268960848 274564199 279662208 289650144 296159136 296784384 302967392 313787656 315666624 331028736 337925168 338467584 346248448 358614464 360761856 364503552 372882944 386200192 394878848 420888832 454451088 470681484 506887752 519372672 537921696 549128398 559324416 579300288 592318272 605934784 627575312 631333248 662057472 675850336 676935168 692496896 717228928 772400384 789757696 823692597 841777664 908902176 941362968 1013775504 1038745344 1075843392 1098256796 1118648832 1158600576 1184636544 1211869568 1255150624 1262666496 1351700672 1434457856 1544800768 1579515392 1647385194 1817804352 1882725936 2027551008 2077490688 2151686784 2196513592 2317201152 2369273088 2423739136 2510301248 2525332992 2703401344 2868915712 3294770388 3635608704 3765451872 4055102016 4303373568 4393027184 4634402304 4738546176 4847478272 5020602496 5406802688 6589540776 7271217408 7530903744 8110204032 8606747136 8786054368 10041204992 10813605376 13179081552 14542434816 15061807488 16220408064 17572108736 20082409984 26358163104 30123614976 32440816128 35144217472 52716326208 60247229952 70288434944 105432652416 140576869888 210865304832 421730609664
• Sum of all divisors σ(n): 1481192697600
• Sum of proper divisors (its aliquot sum) s(n): 1059462087936
• 421730609664 is an abundant number, because the sum of its proper divisors (1059462087936) is greater than itself. Its abundance is 637731478272

Bases of 421730609664

• Binary: 110001000110001000110100110101000000000₂
• Hexadecimal: 0x62311A6A00
• Base-36: 5DQNIL1C

Squares and roots of 421730609664

• 421730609664 squared (421730609664²) is 177856707127569130192896
• 421730609664 cubed (421730609664³) is 75007617529741223498556220001746944
• The square root of 421730609664 is 649407.8915935655
• The cube root of 421730609664 is 7499.1442559285

Scales and comparisons

• 421,730,609,664 seconds is equal to 13,409 years, 37 weeks, 6 days, 7 hours, 34 minutes, 24 seconds.
• To count from 1 to 421,730,609,664 would take you about twenty-six thousand, eight hundred nineteen 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 421730609664 cubic inches would be around 624.9 feet tall.

Recreational maths with 421730609664

• 421730609664 backwards is 466906037124
• 421730609664 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421730609664's digits is 48
• More coming soon!