1442159155

Names of 1442159155

• Cardinal: 1442159155 can be written as One billion, four hundred forty-two million, one hundred fifty-nine thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 1.442159155 × 10⁹

Factors of 1442159155

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 6707765

Divisors of 1442159155

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 43 215 6707717 33538585 288431831 1442159155
• Sum of all divisors σ(n): 1770837552
• Sum of proper divisors (its aliquot sum) s(n): 328678397
• 1442159155 is a deficient number, because the sum of its proper divisors (328678397) is less than itself. Its deficiency is 1113480758

Bases of 1442159155

• Binary: 1010101111101011001101000110011₂
• Hexadecimal: 0x55F59A33
• Base-36: NUMH4J

Squares and roots of 1442159155

• 1442159155 squared (1442159155²) is 2079823028350314025
• 1442159155 cubed (1442159155³) is 2999435821115229918278648875
• The square root of 1442159155 is 37975.7706307589
• The cube root of 1442159155 is 1129.8073535371

Scales and comparisons

• 1,442,159,155 seconds is equal to 45 years, 44 weeks, 3 days, 15 hours, 45 minutes, 55 seconds.
• To count from 1 to 1,442,159,155 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 1442159155 cubic inches would be around 94.2 feet tall.

Recreational maths with 1442159155

• 1442159155 backwards is 5519512441
• The number of decimal digits it has is: 10
• The sum of 1442159155's digits is 37
• More coming soon!