3189425625

Names of 3189425625

• Cardinal: 3189425625 can be written as Three billion, one hundred eighty-nine million, four hundred twenty-five thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 3.189425625 × 10⁹

Factors of 3189425625

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 259

Divisors of 3189425625

• Number of divisors d(n): 75
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 125 135 225 251 375 405 625 675 753 1125 1255 1875 2025 2259 3375 3765 5625 6275 6777 10125 11295 16875 18825 20331 31375 33885 50625 56475 63001 94125 101655 156875 169425 189003 282375 315005 470625 508275 567009 847125 945015 1411875 1575025 1701027 2541375 2835045 4235625 4725075 5103081 7875125 8505135 12706875 14175225 23625375 25515405 39375625 42525675 70876125 118126875 127577025 212628375 354380625 637885125 1063141875 3189425625
• Sum of all divisors σ(n): 5977471753
• Sum of proper divisors (its aliquot sum) s(n): 2788046128
• 3189425625 is a deficient number, because the sum of its proper divisors (2788046128) is less than itself. Its deficiency is 401379497

Bases of 3189425625

• Binary: 10111110000110101100010111011001₂
• Hexadecimal: 0xBE1AC5D9
• Base-36: 1GQWGK9

Squares and roots of 3189425625

• 3189425625 squared (3189425625²) is 10172435817406640625
• 3189425625 cubed (3189425625³) is 32444227464704560654541015625
• 3189425625 is a perfect square number. Its square root is 56475
• The cube root of 3189425625 is 1471.9876277965

Scales and comparisons

• 3,189,425,625 seconds is equal to 101 years, 21 weeks, 3 days, 15 hours, 33 minutes, 45 seconds.
• To count from 1 to 3,189,425,625 would take you about two hundred two 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 3189425625 cubic inches would be around 122.7 feet tall.

Recreational maths with 3189425625

• 3189425625 backwards is 5265249813
• 3189425625 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3189425625's digits is 45
• More coming soon!