3728313021456

Names of 3728313021456

• Cardinal: 3728313021456 can be written as Three trillion, seven hundred twenty-eight billion, three hundred thirteen million, twenty-one thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 3.728313021456 × 10¹²

Factors of 3728313021456

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 160912

Divisors of 3728313021456

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 160907 321814 482721 643628 965442 1287256 1448163 1930884 2574512 2896326 3861768 5792652 7723536 11585304 23170608 25891062649 51782125298 77673187947 103564250596 155346375894 207128501192 233019563841 310692751788 414257002384 466039127682 621385503576 932078255364 1242771007152 1864156510728 3728313021456
• Sum of all divisors σ(n): 10434163093471
• Sum of proper divisors (its aliquot sum) s(n): 6705850072015
• 3728313021456 is an abundant number, because the sum of its proper divisors (6705850072015) is greater than itself. Its abundance is 2977537050559

Bases of 3728313021456

• Binary: 110110010000010000110001011111010000010000₂
• Hexadecimal: 0x36410C5F410
• Base-36: 1BKRHB6S0

Squares and roots of 3728313021456

• 3728313021456 squared (3728313021456²) is 13900317985958367916359936
• 3728313021456 cubed (3728313021456³) is 51824736549427623268070404081386786816
• 3728313021456 is a perfect square number. Its square root is 1930884
• The cube root of 3728313021456 is 15506.1550601197

Scales and comparisons

• 3,728,313,021,456 seconds is equal to 118,548 years, 42 weeks, 5 days, 1 hour, 57 minutes, 36 seconds.
• To count from 1 to 3,728,313,021,456 would take you about two hundred ninety-six thousand, three hundred seventy-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 3728313021456 cubic inches would be around 1292.2 feet tall.

Recreational maths with 3728313021456

• 3728313021456 backwards is 6541203138273
• The number of decimal digits it has is: 13
• The sum of 3728313021456's digits is 45
• More coming soon!