3998504940800

Names of 3998504940800

• Cardinal: 3998504940800 can be written as Three trillion, nine hundred ninety-eight billion, five hundred four million, nine hundred forty thousand, eight hundred.

Scientific notation

• Scientific notation: 3.9985049408 × 10¹²

Factors of 3998504940800

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 624766404

Divisors of 3998504940800

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 6400 624766397 1249532794 2499065588 3123831985 4998131176 6247663970 9996262352 12495327940 15619159925 19992524704 24990655880 31238319850 39985049408 49981311760 62476639700 79970098816 99962623520 124953279400 159940197632 199925247040 249906558800 399850494080 499813117600 799700988160 999626235200 1999252470400 3998504940800
• Sum of all divisors σ(n): 9896924510718
• Sum of proper divisors (its aliquot sum) s(n): 5898419569918
• 3998504940800 is an abundant number, because the sum of its proper divisors (5898419569918) is greater than itself. Its abundance is 1899914629118

Bases of 3998504940800

• Binary: 111010001011111001011101110111010100000000₂
• Hexadecimal: 0x3A2F9777500
• Base-36: 1F0VYLQ0W

Squares and roots of 3998504940800

• 3998504940800 squared (3998504940800²) is 15988041761602011504640000
• 3998504940800 cubed (3998504940800³) is 63928263977482378724521482125312000000
• The square root of 3998504940800 is 1999626.2002684403
• The cube root of 3998504940800 is 15872.0325577749

Scales and comparisons

• 3,998,504,940,800 seconds is equal to 127,140 years, 4 weeks, 4 days, 8 hours, 53 minutes, 20 seconds.
• To count from 1 to 3,998,504,940,800 would take you about three hundred seventeen thousand, eight hundred fifty 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 3998504940800 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998504940800

• 3998504940800 backwards is 0080494058993
• The number of decimal digits it has is: 13
• The sum of 3998504940800's digits is 59
• More coming soon!