4449674385

Names of 4449674385

• Cardinal: 4449674385 can be written as Four billion, four hundred forty-nine million, six hundred seventy-four thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 4.449674385 × 10⁹

Factors of 4449674385

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3313

Divisors of 4449674385

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 9 13 15 27 39 45 65 117 135 195 351 585 1229 1755 2063 3687 6145 6189 10315 11061 15977 18435 18567 26819 30945 33183 47931 55305 55701 79885 80457 92835 134095 143793 165915 239655 241371 278505 402285 431379 718965 724113 1206855 2156895 2535427 3620565 7606281 12677135 22818843 32960551 38031405 68456529 98881653 114094215 164802755 296644959 342282645 494408265 889934877 1483224795 4449674385
• Sum of all divisors σ(n): 8530099200
• Sum of proper divisors (its aliquot sum) s(n): 4080424815
• 4449674385 is a deficient number, because the sum of its proper divisors (4080424815) is less than itself. Its deficiency is 369249570

Bases of 4449674385

• Binary: 100001001001110001010010010010001₂
• Hexadecimal: 0x10938A491
• Base-36: 21L7YQ9

Squares and roots of 4449674385

• 4449674385 squared (4449674385²) is 19799602132525128225
• 4449674385 cubed (4449674385³) is 88101782442288438431623016625
• The square root of 4449674385 is 66705.8796883753
• The cube root of 4449674385 is 1644.7860372175

Scales and comparisons

• 4,449,674,385 seconds is equal to 141 years, 25 weeks, 1 day, 20 hours, 39 minutes, 45 seconds.
• To count from 1 to 4,449,674,385 would take you about two hundred eighty-two 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 4449674385 cubic inches would be around 137.1 feet tall.

Recreational maths with 4449674385

• 4449674385 backwards is 5834769444
• The number of decimal digits it has is: 10
• The sum of 4449674385's digits is 54
• More coming soon!