5209431444

Names of 5209431444

• Cardinal: 5209431444 can be written as Five billion, two hundred nine million, four hundred thirty-one thousand, four hundred forty-four.

Scientific notation

• Scientific notation: 5.209431444 × 10⁹

Factors of 5209431444

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 131840

Divisors of 5209431444

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 157 252 314 471 628 942 1099 1413 1884 2198 2826 3297 4396 5652 6594 9891 13188 19782 39564 131671 263342 395013 526684 790026 921697 1185039 1580052 1843394 2370078 2765091 3686788 4740156 5530182 8295273 11060364 16590546 20672347 33181092 41344694 62017041 82689388 124034082 144706429 186051123 248068164 289412858 372102246 434119287 578825716 744204492 868238574 1302357861 1736477148 2604715722 5209431444
• Sum of all divisors σ(n): 15145440128
• Sum of proper divisors (its aliquot sum) s(n): 9936008684
• 5209431444 is an abundant number, because the sum of its proper divisors (9936008684) is greater than itself. Its abundance is 4726577240

Bases of 5209431444

• Binary: 100110110100000011001110110010100₂
• Hexadecimal: 0x136819D94
• Base-36: 2E5K710

Squares and roots of 5209431444

• 5209431444 squared (5209431444²) is 27138175969735925136
• 5209431444 cubed (5209431444³) is 141374467229547520779908376384
• The square root of 5209431444 is 72176.3911816045
• The cube root of 5209431444 is 1733.5249993017

Scales and comparisons

• 5,209,431,444 seconds is equal to 165 years, 33 weeks, 3 days, 8 hours, 17 minutes, 24 seconds.
• To count from 1 to 5,209,431,444 would take you about three hundred thirty-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 5209431444 cubic inches would be around 144.5 feet tall.

Recreational maths with 5209431444

• 5209431444 backwards is 4441349025
• 5209431444 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5209431444's digits is 36
• More coming soon!