421223519302987801

Names of 421223519302987801

• Cardinal: 421223519302987801 can be written as Four hundred twenty-one quadrillion, two hundred twenty-three trillion, five hundred nineteen billion, three hundred two million, nine hundred eighty-seven thousand, eight hundred one.

Scientific notation

• Scientific notation: 4.21223519302987801 × 10¹⁷

Factors of 421223519302987801

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3179

Divisors of 421223519302987801

• Number of divisors d(n): 27
• Complete list of divisors:
  1 347 1049 1783 120409 364003 618701 1100401 1870367 3179089 126309041 214689247 381839147 649017349 1103143883 1962014983 3334864361 132498184009 225209020103 382790927401 680819199101 1157197933267 3498272714689 236244262088047 401547682843649 1213900631997083 421223519302987801
• Sum of all divisors σ(n): 423081296447029311
• Sum of proper divisors (its aliquot sum) s(n): 1857777144041510
• 421223519302987801 is a deficient number, because the sum of its proper divisors (1857777144041510) is less than itself. Its deficiency is 419365742158946291

Bases of 421223519302987801

• Binary: 10111011000011111001000111100011111000110000011000000011001₂
• Hexadecimal: 0x5D87C8F1F183019
• Base-36: 377J9XD80Q3D

Squares and roots of 421223519302987801

• 421223519302987801 squared (421223519302987801²) is 177429253213994536594385045554815601
• 421223519302987801 cubed (421223519302987801³) is 74737374466099738015441531598321488749258322907483401
• 421223519302987801 is a perfect square number. Its square root is 649017349
• The cube root of 421223519302987801 is 749613.7384682565

Scales and comparisons

• 421,223,519,302,987,801 seconds is equal to 13,393,604,983 years, 48 weeks, 6 days, 22 hours, 50 minutes, 1 second.
• To count from 1 to 421,223,519,302,987,801 would take you about forty billion, one hundred eighty million, eight hundred fourteen thousand, nine hundred fifty-one 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 421223519302987801 cubic inches would be around 62467.8 feet tall.

Recreational maths with 421223519302987801

• 421223519302987801 backwards is 108789203915322124
• The number of decimal digits it has is: 18
• The sum of 421223519302987801's digits is 67
• More coming soon!