1444353945

Names of 1444353945

• Cardinal: 1444353945 can be written as One billion, four hundred forty-four million, three hundred fifty-three thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 1.444353945 × 10⁹

Factors of 1444353945

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 670

Divisors of 1444353945

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 15 41 47 107 123 141 205 235 321 467 535 615 705 1401 1605 1927 2335 4387 5029 5781 7005 9635 13161 15087 19147 21935 21949 25145 28905 49969 57441 65805 65847 75435 95735 109745 149907 206189 249845 287205 329235 618567 749535 899909 1030945 2048729 2348543 2699727 3092835 4499545 6146187 7045629 10243645 11742715 13498635 30730935 35228145 96290263 288870789 481451315 1444353945
• Sum of all divisors σ(n): 2445520896
• Sum of proper divisors (its aliquot sum) s(n): 1001166951
• 1444353945 is a deficient number, because the sum of its proper divisors (1001166951) is less than itself. Its deficiency is 443186994

Bases of 1444353945

• Binary: 1010110000101110001011110011001₂
• Hexadecimal: 0x56171799
• Base-36: NVXIMX

Squares and roots of 1444353945

• 1444353945 squared (1444353945²) is 2086158318437063025
• 1444353945 cubed (1444353945³) is 3013150997129138214372383625
• The square root of 1444353945 is 38004.6568857029
• The cube root of 1444353945 is 1130.3802059411

Scales and comparisons

• 1,444,353,945 seconds is equal to 45 years, 48 weeks, 1 day, 1 hour, 25 minutes, 45 seconds.
• To count from 1 to 1,444,353,945 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 1444353945 cubic inches would be around 94.2 feet tall.

Recreational maths with 1444353945

• 1444353945 backwards is 5493534441
• The number of decimal digits it has is: 10
• The sum of 1444353945's digits is 42
• More coming soon!