4969742489

Names of 4969742489

• Cardinal: 4969742489 can be written as Four billion, nine hundred sixty-nine million, seven hundred forty-two thousand, four hundred eighty-nine.

Scientific notation

• Scientific notation: 4.969742489 × 10⁹

Factors of 4969742489

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1706634

Divisors of 4969742489

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2917 1703717 4969742489
• Sum of all divisors σ(n): 4971449124
• Sum of proper divisors (its aliquot sum) s(n): 1706635
• 4969742489 is a deficient number, because the sum of its proper divisors (1706635) is less than itself. Its deficiency is 4968035854

Bases of 4969742489

• Binary: 100101000001110000100000010011001₂
• Hexadecimal: 0x128384099
• Base-36: 2A6UTUH

Squares and roots of 4969742489

• 4969742489 squared (4969742489²) is 24698340406971915121
• 4969742489 cubed (4969742489³) is 122744391728313878406535276169
• The square root of 4969742489 is 70496.4005393183
• The cube root of 4969742489 is 1706.5196576245

Scales and comparisons

• 4,969,742,489 seconds is equal to 158 years, 1 week, 1 day, 4 hours, 1 minute, 29 seconds.
• To count from 1 to 4,969,742,489 would take you about three hundred sixteen 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 4969742489 cubic inches would be around 142.2 feet tall.

Recreational maths with 4969742489

• 4969742489 backwards is 9842479694
• The number of decimal digits it has is: 10
• The sum of 4969742489's digits is 62
• More coming soon!