421397595948

Names of 421397595948

• Cardinal: 421397595948 can be written as Four hundred twenty-one billion, three hundred ninety-seven million, five hundred ninety-five thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 4.21397595948 × 10¹¹

Factors of 421397595948

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 998260

Divisors of 421397595948

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 84 5051 10102 15153 20204 30306 35357 60612 70714 106071 141428 212142 424284 993197 1986394 2979591 3972788 5959182 6952379 11918364 13904758 20857137 27809516 41714274 83428548 5016638047 10033276094 15049914141 20066552188 30099828282 35116466329 60199656564 70232932658 105349398987 140465865316 210698797974 421397595948
• Sum of all divisors σ(n): 1123950530304
• Sum of proper divisors (its aliquot sum) s(n): 702552934356
• 421397595948 is an abundant number, because the sum of its proper divisors (702552934356) is greater than itself. Its abundance is 281155338408

Bases of 421397595948

• Binary: 110001000011101010000010000011100101100₂
• Hexadecimal: 0x621D41072C
• Base-36: 5DL58Y0C

Squares and roots of 421397595948

• 421397595948 squared (421397595948²) is 177575933870753866018704
• 421397595948 cubed (421397595948³) is 74830071631356705286708755602611392
• The square root of 421397595948 is 649151.4429992435
• The cube root of 421397595948 is 7497.1698711349

Scales and comparisons

• 421,397,595,948 seconds is equal to 13,399 years, 7 weeks, 1 day, 23 hours, 45 minutes, 48 seconds.
• To count from 1 to 421,397,595,948 would take you about twenty-six thousand, seven hundred ninety-eight 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 421397595948 cubic inches would be around 624.8 feet tall.

Recreational maths with 421397595948

• 421397595948 backwards is 849595793124
• The number of decimal digits it has is: 12
• The sum of 421397595948's digits is 66
• More coming soon!