445393631616

Names of 445393631616

• Cardinal: 445393631616 can be written as Four hundred forty-five billion, three hundred ninety-three million, six hundred thirty-one thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 4.45393631616 × 10¹¹

Factors of 445393631616

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 34062

Divisors of 445393631616

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 34057 68114 102171 136228 204342 272456 408684 544912 817368 1089824 1634736 2179648 3269472 4359296 6538944 13077888 1159879249 2319758498 3479637747 4639516996 6959275494 9279033992 13918550988 18558067984 27837101976 37116135968 55674203952 74232271936 111348407904 148464543872 222696815808 445393631616
• Sum of all divisors σ(n): 1183111573140
• Sum of proper divisors (its aliquot sum) s(n): 737717941524
• 445393631616 is an abundant number, because the sum of its proper divisors (737717941524) is greater than itself. Its abundance is 292324309908

Bases of 445393631616

• Binary: 110011110110011100001110111100110000000₂
• Hexadecimal: 0x67B3877980
• Base-36: 5OLZV9MO

Squares and roots of 445393631616

• 445393631616 squared (445393631616²) is 198375487084089114771456
• 445393631616 cubed (445393631616³) is 88355178615975353199433417695952896
• The square root of 445393631616 is 667378.1773597337
• The cube root of 445393631616 is 7636.8571611261

Scales and comparisons

• 445,393,631,616 seconds is equal to 14,162 years, 7 weeks, 1 day, 21 hours, 13 minutes, 36 seconds.
• To count from 1 to 445,393,631,616 would take you about twenty-eight thousand, three hundred twenty-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 445393631616 cubic inches would be around 636.4 feet tall.

Recreational maths with 445393631616

• 445393631616 backwards is 616136393544
• The number of decimal digits it has is: 12
• The sum of 445393631616's digits is 51
• More coming soon!