5321863809

Names of 5321863809

• Cardinal: 5321863809 can be written as Five billion, three hundred twenty-one million, eight hundred sixty-three thousand, eight hundred nine.

Scientific notation

• Scientific notation: 5.321863809 × 10⁹

Factors of 5321863809

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3921

Divisors of 5321863809

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 23 27 37 61 69 111 183 207 333 549 621 851 999 1403 1647 2257 2553 3797 4209 6771 7659 11391 12627 20313 22977 34173 37881 51911 60939 87331 102519 140489 155733 231617 261993 421467 467199 694851 785979 1264401 1401597 2084553 2357937 3231247 3793203 5327191 6253659 8569829 9693741 15981573 25709487 29081223 47944719 77128461 87243669 143834157 197106067 231385383 591318201 1773954603 5321863809
• Sum of all divisors σ(n): 8590164480
• Sum of proper divisors (its aliquot sum) s(n): 3268300671
• 5321863809 is a deficient number, because the sum of its proper divisors (3268300671) is less than itself. Its deficiency is 2053563138

Bases of 5321863809

• Binary: 100111101001101010011001010000001₂
• Hexadecimal: 0x13D353281
• Base-36: 2G0I0E9

Squares and roots of 5321863809

• 5321863809 squared (5321863809²) is 28322234401543988481
• 5321863809 cubed (5321863809³) is 150727074251591726018546784129
• The square root of 5321863809 is 72951.1056050557
• The cube root of 5321863809 is 1745.9075865401

Scales and comparisons

• 5,321,863,809 seconds is equal to 169 years, 11 weeks, 2 days, 15 hours, 30 minutes, 9 seconds.
• To count from 1 to 5,321,863,809 would take you about three hundred thirty-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 5321863809 cubic inches would be around 145.5 feet tall.

Recreational maths with 5321863809

• 5321863809 backwards is 9083681235
• The number of decimal digits it has is: 10
• The sum of 5321863809's digits is 45
• More coming soon!