420309884309978

Names of 420309884309978

• Cardinal: 420309884309978 can be written as Four hundred twenty trillion, three hundred nine billion, eight hundred eighty-four million, three hundred nine thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 4.20309884309978 × 10¹⁴

Factors of 420309884309978

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5368

Divisors of 420309884309978

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 13 23 26 31 46 62 169 299 338 403 457 598 713 806 914 991 1426 1982 3851 3887 5239 5941 7702 7774 9269 10478 10511 11882 12883 14167 18538 21022 22793 25766 28334 30721 45586 50063 61442 77233 88573 100126 119381 120497 136643 154466 167479 177146 184171 238762 240994 273286 296309 325841 334958 368342 399373 452887 592618 650819 651682 706583 798746 905774 1151449 1301638 1413166 1551953 1759907 1776359 2302898 2394223 2745763 3103906 3519814 3552718 3816341 3852017 4235933 4788446 5191849 5491526 5887531 7632682 7704034 8471866 9185579 10383698 10416401 11775062 14039497 14968837 18371158 20175389 20832802 22878791 28078994 29937674 35694919 40350778 40477861 45757582 49612433 54557117 55067129 71389838 76537903 80955722 87775843 99224866 109114234 110134258 118306571 119412527 135413213 153075806 175551686 182513461 236613142 238825054 270826426 297424283 322908431 365026922 464033947 526212193 594848566 644961629 645816862 709242521 928067894 1052424386 1141085959 1254813691 1289923258 1418485042 1537985423 1744067837 1760371769 2282171918 2372674993 2509627382 2721051133 3075970846 3488135674 3520743538 4197809603 4745349986 5442102266 6840758509 8395619206 9220152773 13681517018 14834117467 16312577983 18440305546 19993810499 22672881881 29668234934 32625155966 35373664729 39987620998 40113560251 45345763762 54066102947 54571524839 70747329458 80227120502 108132205894 109143049678 212063513779 294747464453 424127027558 459857641477 521476283263 589494928906 702859338311 919715282954 1042952566526 1243520367781 1405718676622 2487040735562 6779191682419 9137171398043 13558383364838 16165764781153 18274342796086 32331529562306 210154942154989 420309884309978
• Sum of all divisors σ(n): 737899121147904
• Sum of proper divisors (its aliquot sum) s(n): 317589236837926
• 420309884309978 is a deficient number, because the sum of its proper divisors (317589236837926) is less than itself. Its deficiency is 102720647472052

Bases of 420309884309978

• Binary: 1011111100100010100000101010110011001000111011010₂
• Hexadecimal: 0x17E45055991DA
• Base-36: 44ZJP11DY2

Squares and roots of 420309884309978

• 420309884309978 squared (420309884309978²) is 176660398848667090541190360484
• 420309884309978 cubed (420309884309978³) is 74252111802237835494297345028725329418109352
• The square root of 420309884309978 is 20501460.5408975191
• The cube root of 420309884309978 is 74907.1374716865

Scales and comparisons

• 420,309,884,309,978 seconds is equal to 13,364,554 years, 11 weeks, 2 days, 1 hour, 39 minutes, 38 seconds.
• To count from 1 to 420,309,884,309,978 would take you about thirty-three million, four hundred eleven thousand, three hundred eighty-five 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 420309884309978 cubic inches would be around 6242.3 feet tall.

Recreational maths with 420309884309978

• 420309884309978 backwards is 879903488903024
• The number of decimal digits it has is: 15
• The sum of 420309884309978's digits is 74
• More coming soon!