1442603045

Names of 1442603045

• Cardinal: 1442603045 can be written as One billion, four hundred forty-two million, six hundred three thousand and forty-five.

Scientific notation

• Scientific notation: 1.442603045 × 10⁹

Factors of 1442603045

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 71692

Divisors of 1442603045

• Number of divisors d(n): 16
• Complete list of divisors:
  1 5 13 65 311 1555 4043 20215 71363 356815 927719 4638595 22193893 110969465 288520609 1442603045
• Sum of all divisors σ(n): 1870307712
• Sum of proper divisors (its aliquot sum) s(n): 427704667
• 1442603045 is a deficient number, because the sum of its proper divisors (427704667) is less than itself. Its deficiency is 1014898378

Bases of 1442603045

• Binary: 1010101111111000110000000100101₂
• Hexadecimal: 0x55FC6025
• Base-36: NUVZMT

Squares and roots of 1442603045

• 1442603045 squared (1442603045²) is 2081103545443272025
• 1442603045 cubed (1442603045³) is 3002206311616760098028316125
• The square root of 1442603045 is 37981.6145654711
• The cube root of 1442603045 is 1129.9232581605

Scales and comparisons

• 1,442,603,045 seconds is equal to 45 years, 45 weeks, 1 day, 19 hours, 4 minutes, 5 seconds.
• To count from 1 to 1,442,603,045 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 1442603045 cubic inches would be around 94.2 feet tall.

Recreational maths with 1442603045

• 1442603045 backwards is 5403062441
• The number of decimal digits it has is: 10
• The sum of 1442603045's digits is 29
• More coming soon!