1439925944

Names of 1439925944

• Cardinal: 1439925944 can be written as One billion, four hundred thirty-nine million, nine hundred twenty-five thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.439925944 × 10⁹

Factors of 1439925944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4680

Divisors of 1439925944

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 19 31 38 62 67 76 124 134 152 248 268 536 589 1178 1273 2077 2356 2546 4154 4561 4712 5092 8308 9122 10184 16616 18244 36488 39463 78926 86659 141391 157852 173318 282782 305587 315704 346636 565564 611174 693272 1131128 1222348 2444696 2686429 5372858 5806153 9473197 10745716 11612306 18946394 21491432 23224612 37892788 46449224 75785576 179990743 359981486 719962972 1439925944
• Sum of all divisors σ(n): 2978073600
• Sum of proper divisors (its aliquot sum) s(n): 1538147656
• 1439925944 is an abundant number, because the sum of its proper divisors (1538147656) is greater than itself. Its abundance is 98221712

Bases of 1439925944

• Binary: 1010101110100111000011010111000₂
• Hexadecimal: 0x55D386B8
• Base-36: NTALYW

Squares and roots of 1439925944

• 1439925944 squared (1439925944²) is 2073386724204291136
• 1439925944 cubed (1439925944³) is 2985523336126931562855632384
• The square root of 1439925944 is 37946.3561359981
• The cube root of 1439925944 is 1129.2238761687

Scales and comparisons

• 1,439,925,944 seconds is equal to 45 years, 40 weeks, 5 days, 19 hours, 25 minutes, 44 seconds.
• To count from 1 to 1,439,925,944 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 1439925944 cubic inches would be around 94.1 feet tall.

Recreational maths with 1439925944

• 1439925944 backwards is 4495299341
• The number of decimal digits it has is: 10
• The sum of 1439925944's digits is 50
• More coming soon!