13047048

Names of 13047048

• Cardinal: 13047048 can be written as Thirteen million, forty-seven thousand and forty-eight.

Scientific notation

• Scientific notation: 1.3047048 × 10⁷

Factors of 13047048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8641

Divisors of 13047048

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1512 8629 17258 25887 34516 51774 60403 69032 77661 103548 120806 155322 181209 207096 232983 241612 310644 362418 465966 483224 543627 621288 724836 931932 1087254 1449672 1630881 1863864 2174508 3261762 4349016 6523524 13047048
• Sum of all divisors σ(n): 41424000
• Sum of proper divisors (its aliquot sum) s(n): 28376952
• 13047048 is an abundant number, because the sum of its proper divisors (28376952) is greater than itself. Its abundance is 15329904

Bases of 13047048

• Binary: 110001110001010100001000₂
• Hexadecimal: 0xC71508
• Base-36: 7RN60

Squares and roots of 13047048

• 13047048 squared (13047048²) is 170225461514304
• 13047048 cubed (13047048³) is 2220939767199276974592
• The square root of 13047048 is 3612.0697667681
• The cube root of 13047048 is 235.4167826385

Scales and comparisons

• 13,047,048 seconds is equal to 21 weeks, 4 days, 10 minutes, 48 seconds.
• To count from 1 to 13,047,048 would take you about thirty-two weeks!

  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 13047048 cubic inches would be around 19.6 feet tall.

Recreational maths with 13047048

• 13047048 backwards is 84074031
• 13047048 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13047048's digits is 27
• More coming soon!