1441389381

Names of 1441389381

• Cardinal: 1441389381 can be written as One billion, four hundred forty-one million, three hundred eighty-nine thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 1.441389381 × 10⁹

Factors of 1441389381

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 25287555

Divisors of 1441389381

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 19 57 25287533 75862599 480463127 1441389381
• Sum of all divisors σ(n): 2023002720
• Sum of proper divisors (its aliquot sum) s(n): 581613339
• 1441389381 is a deficient number, because the sum of its proper divisors (581613339) is less than itself. Its deficiency is 859776042

Bases of 1441389381

• Binary: 1010101111010011101101101000101₂
• Hexadecimal: 0x55E9DB45
• Base-36: NU5Z5X

Squares and roots of 1441389381

• 1441389381 squared (1441389381²) is 2077603347659563161
• 1441389381 cubed (1441389381³) is 2994635403246545543364193341
• The square root of 1441389381 is 37965.6342104277
• The cube root of 1441389381 is 1129.6063005753

Scales and comparisons

• 1,441,389,381 seconds is equal to 45 years, 43 weeks, 1 day, 17 hours, 56 minutes, 21 seconds.
• To count from 1 to 1,441,389,381 would take you about ninety-one 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 1441389381 cubic inches would be around 94.1 feet tall.

Recreational maths with 1441389381

• 1441389381 backwards is 1839831441
• The number of decimal digits it has is: 10
• The sum of 1441389381's digits is 42
• More coming soon!