3989872466325

Names of 3989872466325

• Cardinal: 3989872466325 can be written as Three trillion, nine hundred eighty-nine billion, eight hundred seventy-two million, four hundred sixty-six thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 3.989872466325 × 10¹²

Factors of 3989872466325

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1106027

Divisors of 3989872466325

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 25 43 45 75 129 215 225 373 387 645 1075 1119 1865 1935 3225 3357 5595 9325 9675 16039 16785 27975 48117 80195 83925 144351 240585 400975 721755 1105603 1202925 3316809 3608775 5528015 9950427 16584045 27640075 47540929 49752135 82920225 142622787 237704645 248760675 412389919 427868361 713113935 1188523225 1237169757 2061949595 2139341805 3565569675 3711509271 6185848785 10309747975 10696709025 17732766517 18557546355 30929243925 53198299551 88663832585 92787731775 159594898653 265991497755 443319162925 797974493265 1329957488775 3989872466325
• Sum of all divisors σ(n): 7332109227872
• Sum of proper divisors (its aliquot sum) s(n): 3342236761547
• 3989872466325 is a deficient number, because the sum of its proper divisors (3342236761547) is less than itself. Its deficiency is 647635704778

Bases of 3989872466325

• Binary: 111010000011110110111011100101100110010101₂
• Hexadecimal: 0x3A0F6EE5995
• Base-36: 1EWX71U39

Squares and roots of 3989872466325

• 3989872466325 squared (3989872466325²) is 15919082297538338259005625
• 3989872466325 cubed (3989872466325³) is 63515108148109937145700879660798078125
• The square root of 3989872466325 is 1997466.5119408135
• The cube root of 3989872466325 is 15860.6021491553

Scales and comparisons

• 3,989,872,466,325 seconds is equal to 126,865 years, 31 weeks, 2 days, 11 hours, 18 minutes, 45 seconds.
• To count from 1 to 3,989,872,466,325 would take you about three hundred seventeen thousand, one hundred sixty-four 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 3989872466325 cubic inches would be around 1321.7 feet tall.

Recreational maths with 3989872466325

• 3989872466325 backwards is 5236642789893
• The number of decimal digits it has is: 13
• The sum of 3989872466325's digits is 72
• More coming soon!