421301872107777213

Names of 421301872107777213

• Cardinal: 421301872107777213 can be written as Four hundred twenty-one quadrillion, three hundred one trillion, eight hundred seventy-two billion, one hundred seven million, seven hundred seventy-seven thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 4.21301872107777213 × 10¹⁷

Factors of 421301872107777213

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 42423425374

Divisors of 421301872107777213

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 49 63 147 343 441 1029 3087 3217 9651 22519 28953 67557 157633 202671 472899 1103431 1418697 3310293 9930879 42423422147 127270266441 296963955029 381810799323 890891865087 2078747685203 2672675595261 6236243055609 14551233796421 18708729166827 43653701389263 130961104167789 136476149046899 409428447140697 955333043328293 1228285341422091 2865999129984879 6687331303298051 8597997389954637 20061993909894153 46811319123086357 60185981729682459 140433957369259071 421301872107777213
• Sum of all divisors σ(n): 709896576855772800
• Sum of proper divisors (its aliquot sum) s(n): 288594704747995587
• 421301872107777213 is a deficient number, because the sum of its proper divisors (288594704747995587) is less than itself. Its deficiency is 132707167359781626

Bases of 421301872107777213

• Binary: 10111011000110000111101001000001110001100001110110010111101₂
• Hexadecimal: 0x5D8C3D20E30ECBD
• Base-36: 378B1S5CZD19

Squares and roots of 421301872107777213

• 421301872107777213 squared (421301872107777213²) is 177495267441517867203301399642047369
• 421301872107777213 cubed (421301872107777213³) is 74779088463382073219734720466290615724793831044802597
• The square root of 421301872107777213 is 649077708.8359892311
• The cube root of 421301872107777213 is 749660.2147410115

Scales and comparisons

• 421,301,872,107,777,213 seconds is equal to 13,396,096,360 years, 40 weeks, 1 day, 11 hours, 53 minutes, 33 seconds.
• To count from 1 to 421,301,872,107,777,213 would take you about forty billion, one hundred eighty-eight million, two hundred eighty-nine thousand and eighty-two 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 421301872107777213 cubic inches would be around 62471.7 feet tall.

Recreational maths with 421301872107777213

• 421301872107777213 backwards is 312777701278103124
• 421301872107777213 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 421301872107777213's digits is 63
• More coming soon!