3995160481872

Names of 3995160481872

• Cardinal: 3995160481872 can be written as Three trillion, nine hundred ninety-five billion, one hundred sixty million, four hundred eighty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.995160481872 × 10¹²

Factors of 3995160481872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 440383663

Divisors of 3995160481872

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 81 84 108 112 126 144 162 168 189 216 252 324 336 378 432 504 567 648 756 1008 1134 1296 1512 2268 3024 4536 9072 440383651 880767302 1321150953 1761534604 2642301906 3082685557 3523069208 3963452859 5284603812 6165371114 7046138416 7926905718 9248056671 10569207624 11890358577 12330742228 15853811436 18496113342 21138415248 23780717154 24661484456 27744170013 31707622872 35671075731 36992226684 47561434308 49322968912 55488340026 63415245744 71342151462 73984453368 83232510039 95122868616 110976680052 142684302924 147968906736 166465020078 190245737232 221953360104 249697530117 285368605848 332930040156 443906720208 499395060234 570737211696 665860080312 998790120468 1331720160624 1997580240936 3995160481872
• Sum of all divisors σ(n): 13215032629216
• Sum of proper divisors (its aliquot sum) s(n): 9219872147344
• 3995160481872 is an abundant number, because the sum of its proper divisors (9219872147344) is greater than itself. Its abundance is 5224711665472

Bases of 3995160481872

• Binary: 111010001000110010000111110001000001010000₂
• Hexadecimal: 0x3A2321F1050
• Base-36: 1EZCNED00

Squares and roots of 3995160481872

• 3995160481872 squared (3995160481872²) is 15961307275911711240624384
• 3995160481872 cubed (3995160481872³) is 63767984067738491938221032923593166848
• The square root of 3995160481872 is 1998789.7542943329
• The cube root of 3995160481872 is 15867.6060559713

Scales and comparisons

• 3,995,160,481,872 seconds is equal to 127,033 years, 38 weeks, 5 days, 8 hours, 31 minutes, 12 seconds.
• To count from 1 to 3,995,160,481,872 would take you about three hundred seventeen thousand, five hundred eighty-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 3995160481872 cubic inches would be around 1322.3 feet tall.

Recreational maths with 3995160481872

• 3995160481872 backwards is 2781840615993
• 3995160481872 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3995160481872's digits is 63
• More coming soon!