3864216064

Names of 3864216064

• Cardinal: 3864216064 can be written as Three billion, eight hundred sixty-four million, two hundred sixteen thousand and sixty-four.

Scientific notation

• Scientific notation: 3.864216064 × 10⁹

Factors of 3864216064

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 188

Divisors of 3864216064

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 32 37 64 74 128 148 149 256 296 298 512 592 596 1184 1192 1369 2368 2384 2738 4736 4768 5476 5513 9472 9536 10952 11026 18944 19072 21904 22052 38144 43808 44104 50653 76288 87616 88208 101306 175232 176416 202612 203981 350464 352832 405224 407962 700928 705664 810448 815924 1411328 1620896 1631848 2822656 3241792 3263696 6483584 6527392 7547297 12967168 13054784 15094594 25934336 26109568 30189188 52219136 60378376 104438272 120756752 241513504 483027008 966054016 1932108032 3864216064
• Sum of all divisors σ(n): 7988607000
• Sum of proper divisors (its aliquot sum) s(n): 4124390936
• 3864216064 is an abundant number, because the sum of its proper divisors (4124390936) is greater than itself. Its abundance is 260174872

Bases of 3864216064

• Binary: 11100110010100110100001000000000₂
• Hexadecimal: 0xE6534200
• Base-36: 1RWNK74

Squares and roots of 3864216064

• 3864216064 squared (3864216064²) is 14932165789275652096
• 3864216064 cubed (3864216064³) is 57701114913230213753438470144
• The square root of 3864216064 is 62162.8189836979
• The cube root of 3864216064 is 1569.2319209447

Scales and comparisons

• 3,864,216,064 seconds is equal to 122 years, 45 weeks, 1 day, 17 hours, 21 minutes, 4 seconds.
• To count from 1 to 3,864,216,064 would take you about two hundred forty-five 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 3864216064 cubic inches would be around 130.8 feet tall.

Recreational maths with 3864216064

• 3864216064 backwards is 4606124683
• The number of decimal digits it has is: 10
• The sum of 3864216064's digits is 40
• More coming soon!