421684720470

Names of 421684720470

• Cardinal: 421684720470 can be written as Four hundred twenty-one billion, six hundred eighty-four million, seven hundred twenty thousand, four hundred seventy.

Scientific notation

• Scientific notation: 4.2168472047 × 10¹¹

Factors of 421684720470

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 827

Divisors of 421684720470

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 29 30 39 45 54 58 61 65 78 87 90 113 117 122 130 135 145 174 183 195 226 234 261 270 290 305 339 351 366 377 390 435 522 549 565 585 601 610 678 702 754 783 793 870 915 1017 1098 1130 1131 1170 1202 1305 1469 1566 1586 1647 1695 1755 1769 1803 1830 1885 2034 2262 2379 2610 2745 2938 3005 3051 3277 3294 3390 3393 3510 3538 3606 3770 3915 3965 4407 4758 5085 5307 5409 5490 5655 6010 6102 6554 6786 6893 7137 7345 7813 7830 7930 8235 8814 8845 9015 9831 10170 10179 10614 10818 11310 11895 13221 13786 14274 14690 15255 15626 15921 16227 16385 16470 16965 17429 17690 18030 19662 20358 20679 21411 22035 22997 23439 23790 26442 26535 27045 29493 30510 31842 32454 32770 33930 34465 34858 35685 36661 39065 39663 41358 42601 42822 44070 45994 46878 47763 49155 50895 52287 53070 54090 58986 62037 66105 67913 68930 68991 70317 71370 73322 78130 79326 79605 81135 85202 87145 88479 89609 95526 98310 101790 103395 104574 107055 109983 114985 117195 124074 127803 132210 135826 137982 140634 147465 156861 159210 162270 174290 176958 179218 183305 186111 198315 199897 203739 206790 206973 210951 213005 214110 219966 226577 229970 234390 238815 255606 261435 268827 294930 310185 313722 329949 339565 344955 351585 366610 372222 383409 396630 399794 407478 413946 421902 426010 442395 448045 453154 470583 476593 477630 522870 537654 549915 599691 611217 620370 620919 639015 659898 679130 679731 689910 703170 766818 784305 806481 882869 884790 896090 930555 941166 953186 989847 999485 1018695 1034865 1054755 1063169 1099830 1132885 1150227 1199382 1222434 1241838 1278030 1344135 1359462 1429779 1568610 1612962 1649745 1765738 1799073 1833651 1861110 1917045 1969477 1979694 1998970 2037390 2039193 2069730 2109510 2126338 2265770 2300454 2352915 2382965 2419443 2598661 2648607 2688270 2859558 2998455 3056085 3104595 3189507 3299490 3398655 3598146 3667302 3834090 3938954 4032405 4078386 4142693 4289337 4414345 4705830 4765930 4838886 4949235 5197322 5297214 5315845 5397219 5751135 5908431 5996910 6112170 6117579 6209190 6379014 6797310 7148895 7795983 7945821 8064810 8285386 8578674 8828690 8995365 9168255 9568521 9847385 9898470 10195965 10631690 10794438 11502270 11816862 12097215 12235158 12428079 12868011 12993305 13243035 13821197 14297790 15591966 15891642 15947535 17725293 17990730 18336510 19137042 19694770 20391930 20713465 21446685 23387949 23837463 24194430 24856158 25603201 25736022 25986610 26486070 26986095 27642394 28705563 29542155 30587895 31895070 35450586 37284237 38979915 39729105 41426930 41463591 42893370 46775898 47674926 47842605 51206402 53175879 53855009 53972190 57411126 59084310 61175790 62140395 64340055 69105985 70163847 74568474 76809603 77959830 79458210 82927182 88626465 95685210 106351758 107710018 111852711 116939745 119187315 120138097 124280790 124390773 128016005 128680110 138211970 140327694 143527815 153619206 161565027 177252930 186421185 207317955 223705422 230428809 233879490 238374630 240276194 248781546 256032010 265879395 269275045 287055630 323130054 350819235 360414291 372842370 373172319 384048015 414635910 460857618 484695081 531758790 538550090 559263555 600690485 621953865 691286427 701638470 720828582 746344638 768096030 807825135 969390162 1081242873 1118527110 1152144045 1201380970 1243907730 1382572854 1454085243 1561795261 1615650270 1802071455 1865861595 2162485746 2304288090 2423475405 2908170486 3123590522 3243728619 3456432135 3604142910 3731723190 4685385783 4846950810 5406214365 6487457238 6912864270 7270426215 7808976305 9370771566 10812428730 14056157349 14540852430 15617952610 16218643095 23426928915 28112314698 32437286190 42168472047 46853857830 70280786745 84336944094 140561573490 210842360235 421684720470
• Sum of all divisors σ(n): 1286692646400
• Sum of proper divisors (its aliquot sum) s(n): 865007925930
• 421684720470 is an abundant number, because the sum of its proper divisors (865007925930) is greater than itself. Its abundance is 443323205460

Bases of 421684720470

• Binary: 110001000101110010111100011001101010110₂
• Hexadecimal: 0x622E5E3356
• Base-36: 5DPW70PI

Squares and roots of 421684720470

• 421684720470 squared (421684720470²) is 177818003477862037020900
• 421684720470 cubed (421684720470³) is 74983135091095740914383008047823000
• The square root of 421684720470 is 649372.5590675971
• The cube root of 421684720470 is 7498.8722480319

Scales and comparisons

• 421,684,720,470 seconds is equal to 13,408 years, 14 weeks, 4 hours, 34 minutes, 30 seconds.
• To count from 1 to 421,684,720,470 would take you about twenty-six thousand, eight hundred sixteen 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 421684720470 cubic inches would be around 624.9 feet tall.

Recreational maths with 421684720470

• 421684720470 backwards is 074027486124
• 421684720470 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421684720470's digits is 45
• More coming soon!