381420092385216209

Names of 381420092385216209

• Cardinal: 381420092385216209 can be written as Three hundred eighty-one quadrillion, four hundred twenty trillion, ninety-two billion, three hundred eighty-five million, two hundred sixteen thousand, two hundred nine.

Scientific notation

• Scientific notation: 3.81420092385216209 × 10¹⁷

Factors of 381420092385216209

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1397

Divisors of 381420092385216209

• Number of divisors d(n): 162
• Complete list of divisors:
  1 13 17 41 169 221 289 533 607 697 719 2873 3757 6929 7891 9061 9347 10319 11849 12223 24887 29479 48841 102583 117793 121511 134147 154037 158899 175423 207791 323531 368449 383227 423079 436433 501143 516961 1743911 2002481 2065687 2280499 2701283 4205903 4789837 4981951 5500027 5673629 6263633 6514859 6720493 7192343 7419361 8519431 8788337 15106409 17893753 21195401 29646487 35116679 62267881 71500351 73757177 81427229 84693167 87366409 93500459 96451693 106481761 110752603 114248381 126129137 149401729 196383317 232618789 256808953 264914831 275540213 304193801 313795327 360321817 1058553977 1215505967 1253872009 1384262893 1439783839 1485228953 1639678781 1942222477 2552983121 3024044257 3338516389 3443892803 3582022769 3954519413 4079339251 4365752201 4503552127 4684183621 5171294617 5334520559 6125470889 10861508071 12865608407 17995417609 21315824153 25248892201 43400713057 44770606439 51408752369 53031410263 56754778613 58546177651 60894387073 67226830021 69348767267 76560386159 79631121557 90686849503 141199604923 167252909291 184645637207 190473763489 218715342919 737812121969 761100309463 873948790273 901533974471 995285020067 1035204580241 1178929043539 1835594863999 2174287820783 2400393283691 2476158925357 2843299457947 3138975832519 3238053979313 3718160829623 7809424303049 12938705260871 15326077566007 31205112687983 32190066029641 36962892953311 40806685822747 42094701731069 48336090785099 55046917648321 101522515939637 132760213151833 530486915695711 547231122503897 628369180206287 715609929428173 1319792707215281 1725882770973829 2256923623581161 9302929082566249 22436476022659777 29340007106555093 381420092385216209
• Sum of all divisors σ(n): 450810921076986834
• Sum of proper divisors (its aliquot sum) s(n): 69390828691770625
• 381420092385216209 is a deficient number, because the sum of its proper divisors (69390828691770625) is less than itself. Its deficiency is 312029263693445584

Bases of 381420092385216209

• Binary: 10101001011000100111000110110011100110100010100011011010001₂
• Hexadecimal: 0x54B138D9CD146D1
• Base-36: 2WBM4ZH37GLT

Squares and roots of 381420092385216209

• 381420092385216209 squared (381420092385216209²) is 145481286875146867901733983676331681
• 381420092385216209 cubed (381420092385216209³) is 55489485880238660679076755784682677707799025181417329
• The square root of 381420092385216209 is 617592173.1897322295
• The cube root of 381420092385216209 is 725216.7991413169

Scales and comparisons

• 381,420,092,385,216,209 seconds is equal to 12,127,979,128 years, 2 weeks, 16 hours, 3 minutes, 29 seconds.
• To count from 1 to 381,420,092,385,216,209 would take you about thirty-six billion, three hundred eighty-three million, nine hundred thirty-seven thousand, three hundred eighty-four 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 381420092385216209 cubic inches would be around 60434.7 feet tall.

Recreational maths with 381420092385216209

• 381420092385216209 backwards is 902612583290024183
• The number of decimal digits it has is: 18
• The sum of 381420092385216209's digits is 65
• More coming soon!