1442474930

Names of 1442474930

• Cardinal: 1442474930 can be written as One billion, four hundred forty-two million, four hundred seventy-four thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 1.44247493 × 10⁹

Factors of 1442474930

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1983

Divisors of 1442474930

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 13 26 61 65 101 122 130 202 305 505 610 793 1010 1313 1586 1801 2626 3602 3965 6161 6565 7930 9005 12322 13130 18010 23413 30805 46826 61610 80093 109861 117065 160186 181901 219722 234130 363802 400465 549305 800930 909505 1098610 1428193 1819010 2364713 2856386 4729426 7140965 11095961 11823565 14281930 22191922 23647130 55479805 110959610 144247493 288494986 721237465 1442474930
• Sum of all divisors σ(n): 2871753696
• Sum of proper divisors (its aliquot sum) s(n): 1429278766
• 1442474930 is a deficient number, because the sum of its proper divisors (1429278766) is less than itself. Its deficiency is 13196164

Bases of 1442474930

• Binary: 1010101111110100110101110110010₂
• Hexadecimal: 0x55FA6BB2
• Base-36: NUT8S2

Squares and roots of 1442474930

• 1442474930 squared (1442474930²) is 2080733923678504900
• 1442474930 cubed (1442474930³) is 3001406520906776698132157000
• The square root of 1442474930 is 37979.9279883467
• The cube root of 1442474930 is 1129.8898083481

Scales and comparisons

• 1,442,474,930 seconds is equal to 45 years, 45 weeks, 7 hours, 28 minutes, 50 seconds.
• To count from 1 to 1,442,474,930 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 1442474930 cubic inches would be around 94.2 feet tall.

Recreational maths with 1442474930

• 1442474930 backwards is 0394742441
• The number of decimal digits it has is: 10
• The sum of 1442474930's digits is 38
• More coming soon!