401480442

Names of 401480442

• Cardinal: 401480442 can be written as Four hundred one million, four hundred eighty thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 4.01480442 × 10⁸

Factors of 401480442

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 21850

Divisors of 401480442

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 31 33 54 62 66 93 99 186 198 279 297 341 558 594 682 837 1023 1674 2046 3069 6138 9207 18414 21803 43606 65409 130818 196227 239833 392454 479666 588681 675893 719499 1177362 1351786 1438998 2027679 2158497 4055358 4316994 6083037 6475491 7434823 12166074 12950982 14869646 18249111 22304469 36498222 44608938 66913407 133826814 200740221 401480442
• Sum of all divisors σ(n): 1004728320
• Sum of proper divisors (its aliquot sum) s(n): 603247878
• 401480442 is an abundant number, because the sum of its proper divisors (603247878) is greater than itself. Its abundance is 201767436

Bases of 401480442

• Binary: 10111111011100001101011111010₂
• Hexadecimal: 0x17EE1AFA
• Base-36: 6N14AI

Squares and roots of 401480442

• 401480442 squared (401480442²) is 161186545308515364
• 401480442 cubed (401480442³) is 64713245454915774702510888
• The square root of 401480442 is 20036.9768677813
• The cube root of 401480442 is 737.7141797547

Scales and comparisons

• 401,480,442 seconds is equal to 12 years, 39 weeks, 5 days, 18 hours, 20 minutes, 42 seconds.
• To count from 1 to 401,480,442 would take you about nineteen 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 401480442 cubic inches would be around 61.5 feet tall.

Recreational maths with 401480442

• 401480442 backwards is 244084104
• 401480442 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 401480442's digits is 27
• More coming soon!