1349290289

Names of 1349290289

• Cardinal: 1349290289 can be written as One billion, three hundred forty-nine million, two hundred ninety thousand, two hundred eighty-nine.

Scientific notation

• Scientific notation: 1.349290289 × 10⁹

Factors of 1349290289

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 105075

Divisors of 1349290289

• Number of divisors d(n): 8
• Complete list of divisors:
  1 17 761 12937 104297 1773049 79370017 1349290289
• Sum of all divisors σ(n): 1430551368
• Sum of proper divisors (its aliquot sum) s(n): 81261079
• 1349290289 is a deficient number, because the sum of its proper divisors (81261079) is less than itself. Its deficiency is 1268029210

Bases of 1349290289

• Binary: 1010000011011001000100100110001₂
• Hexadecimal: 0x506C8931
• Base-36: MBBZ1T

Squares and roots of 1349290289

• 1349290289 squared (1349290289²) is 1820584283989703521
• 1349290289 cubed (1349290289³) is 2456496694693325136874407569
• The square root of 1349290289 is 36732.6869286743
• The cube root of 1349290289 is 1105.0157417413

Scales and comparisons

• 1,349,290,289 seconds is equal to 42 years, 46 weeks, 6 days, 18 hours, 51 minutes, 29 seconds.
• To count from 1 to 1,349,290,289 would take you about eighty-five 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 1349290289 cubic inches would be around 92.1 feet tall.

Recreational maths with 1349290289

• 1349290289 backwards is 9820929431
• The number of decimal digits it has is: 10
• The sum of 1349290289's digits is 47
• More coming soon!