1443219393

Names of 1443219393

• Cardinal: 1443219393 can be written as One billion, four hundred forty-three million, two hundred nineteen thousand, three hundred ninety-three.

Scientific notation

• Scientific notation: 1.443219393 × 10⁹

Factors of 1443219393

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2041

Divisors of 1443219393

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 11 21 33 41 49 77 121 123 147 231 287 363 451 539 847 861 1353 1617 1979 2009 2541 3157 4961 5929 5937 6027 9471 13853 14883 17787 21769 22099 34727 41559 65307 66297 81139 96971 104181 152383 239459 243089 243417 290913 457149 567973 718377 729267 892529 1066681 1676213 1703919 2677587 3200043 3975811 5028639 6247703 9817819 11733491 11927433 18743109 29453457 35200473 43733921 68724733 131201763 206174199 481073131 1443219393
• Sum of all divisors σ(n): 2521743840
• Sum of proper divisors (its aliquot sum) s(n): 1078524447
• 1443219393 is a deficient number, because the sum of its proper divisors (1078524447) is less than itself. Its deficiency is 364694946

Bases of 1443219393

• Binary: 1010110000001011100011111000001₂
• Hexadecimal: 0x5605C7C1
• Base-36: NV977L

Squares and roots of 1443219393

• 1443219393 squared (1443219393²) is 2082882216331288449
• 1443219393 cubed (1443219393³) is 3006056007944136802273691457
• The square root of 1443219393 is 37989.7274667773
• The cube root of 1443219393 is 1130.0841540689

Scales and comparisons

• 1,443,219,393 seconds is equal to 45 years, 46 weeks, 1 day, 22 hours, 16 minutes, 33 seconds.
• To count from 1 to 1,443,219,393 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 1443219393 cubic inches would be around 94.2 feet tall.

Recreational maths with 1443219393

• 1443219393 backwards is 3939123441
• The number of decimal digits it has is: 10
• The sum of 1443219393's digits is 39
• More coming soon!