421389960810

Names of 421389960810

• Cardinal: 421389960810 can be written as Four hundred twenty-one billion, three hundred eighty-nine million, nine hundred sixty thousand, eight hundred ten.

Scientific notation

• Scientific notation: 4.2138996081 × 10¹¹

Factors of 421389960810

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3307

Divisors of 421389960810

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 19 21 26 30 35 38 39 42 57 65 70 78 91 95 105 114 130 133 137 182 190 195 210 247 266 273 274 285 361 390 399 411 455 494 546 570 665 685 722 741 798 822 910 959 1083 1235 1330 1365 1370 1482 1729 1781 1805 1918 1995 2055 2166 2470 2527 2603 2730 2877 3121 3458 3562 3610 3705 3990 4110 4693 4795 5054 5187 5206 5343 5415 5754 6242 7410 7581 7809 8645 8905 9363 9386 9590 10374 10686 10830 12467 12635 13015 14079 14385 15162 15605 15618 17290 17810 18221 18726 21847 23465 24934 25270 25935 26030 26715 28158 28770 31210 32851 33839 36442 37401 37905 39045 40573 43694 46815 46930 49457 51870 53430 54663 59299 62335 65541 65702 67678 70395 74802 75810 78090 81146 91105 93630 98553 98914 101517 109235 109326 118598 121719 124670 131082 140790 148371 164255 169195 177897 182210 187005 197106 202865 203034 218470 236873 243438 247285 273315 284011 296495 296742 327705 328510 338390 346199 355794 374010 405730 415093 427577 473746 492765 494570 507585 546630 568022 592990 608595 642941 655410 692398 710619 741855 770887 830186 852033 855154 889485 985530 1015170 1038597 1126681 1184365 1217190 1245279 1282731 1285882 1420055 1421238 1483710 1541774 1704066 1730995 1778970 1928823 2075465 2077194 2137885 2253362 2312661 2368730 2490558 2565462 2840110 2993039 3214705 3380043 3461990 3553095 3854435 3857646 4150930 4260165 4275770 4500587 4625322 5192985 5396209 5558501 5633405 5986078 6226395 6413655 6429410 6760086 7106190 7708870 7886767 8123963 8520330 8979117 9001174 9644115 10385970 10792418 11117002 11266810 11563305 12452790 12827310 13501761 14646853 14965195 15773534 16188627 16247926 16675503 16900215 17958234 19288230 22502935 23126610 23660301 24371889 26981045 27003522 27792505 29293706 29930390 32377254 33351006 33800430 38909507 39433835 40619815 43940559 44895585 45005870 47320602 48743778 53962090 55585010 56867741 67508805 73234265 77819014 78867670 80943135 81239630 83377515 87881118 89791170 102527971 105611519 113735482 116728521 118301505 121859445 135017610 146468530 154355297 161886270 166755030 170603223 194547535 205055942 211223038 219702795 233457042 236603010 243718890 284338705 307583913 308710594 316834557 341206446 389095070 439405590 463065891 512639855 528057595 568677410 583642605 615167826 633669114 739280633 771776485 853016115 926131782 1025279710 1056115190 1080487079 1167285210 1478561266 1537919565 1543552970 1584172785 1706032230 2006618861 2160974158 2217841899 2315329455 3075839130 3168345570 3241461237 3696403165 4013237722 4435683798 4630658910 5402435395 6019856583 6482922474 7392806330 10033094305 10804870790 11089209495 12039713166 14046332027 16207306185 20066188610 22178418990 28092664054 30099282915 32414612370 42138996081 60198565830 70231660135 84277992162 140463320270 210694980405 421389960810
• Sum of all divisors σ(n): 1323693633024
• Sum of proper divisors (its aliquot sum) s(n): 902303672214
• 421389960810 is an abundant number, because the sum of its proper divisors (902303672214) is greater than itself. Its abundance is 480913711404

Bases of 421389960810

• Binary: 110001000011100110011001000011001101010₂
• Hexadecimal: 0x621CCC866A
• Base-36: 5DL0PAP6

Squares and roots of 421389960810

• 421389960810 squared (421389960810²) is 177569499071453335856100
• 421389960810 cubed (421389960810³) is 74826004254771052586145746799441000
• The square root of 421389960810 is 649145.5621122277
• The cube root of 421389960810 is 7497.1245914331

Scales and comparisons

• 421,389,960,810 seconds is equal to 13,398 years, 46 weeks, 4 days, 14 hours, 53 minutes, 30 seconds.
• To count from 1 to 421,389,960,810 would take you about twenty-six thousand, seven hundred ninety-seven 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 421389960810 cubic inches would be around 624.8 feet tall.

Recreational maths with 421389960810

• 421389960810 backwards is 018069983124
• The number of decimal digits it has is: 12
• The sum of 421389960810's digits is 51
• More coming soon!