3388820

Names of 3388820

• Cardinal: 3388820 can be written as Three million, three hundred eighty-eight thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.38882 × 10⁶

Factors of 3388820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 222

Divisors of 3388820

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 23 46 53 92 106 115 139 212 230 265 278 460 530 556 695 1060 1219 1390 2438 2780 3197 4876 6095 6394 7367 12190 12788 14734 15985 24380 29468 31970 36835 63940 73670 147340 169441 338882 677764 847205 1694410 3388820
• Sum of all divisors σ(n): 7620480
• Sum of proper divisors (its aliquot sum) s(n): 4231660
• 3388820 is an abundant number, because the sum of its proper divisors (4231660) is greater than itself. Its abundance is 842840

Bases of 3388820

• Binary: 1100111011010110010100₂
• Hexadecimal: 0x33B594
• Base-36: 20MTW

Squares and roots of 3388820

• 3388820 squared (3388820²) is 11484100992400
• 3388820 cubed (3388820³) is 38917551125064968000
• The square root of 3388820 is 1840.8747920487
• The cube root of 3388820 is 150.2044619163

Scales and comparisons

• 3,388,820 seconds is equal to 5 weeks, 4 days, 5 hours, 20 minutes, 20 seconds.
• To count from 1 to 3,388,820 would take you about eight weeks!

  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 3388820 cubic inches would be around 12.5 feet tall.

Recreational maths with 3388820

• 3388820 backwards is 0288833
• The number of decimal digits it has is: 7
• The sum of 3388820's digits is 32
• More coming soon!