3120128

Names of 3120128

• Cardinal: 3120128 can be written as Three million, one hundred twenty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.120128 × 10⁶

Factors of 3120128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 290

Divisors of 3120128

• Number of divisors d(n): 44
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 128 176 256 277 352 512 554 704 1024 1108 1408 2216 2816 3047 4432 5632 6094 8864 11264 12188 17728 24376 35456 48752 70912 97504 141824 195008 283648 390016 780032 1560064 3120128
• Sum of all divisors σ(n): 6828792
• Sum of proper divisors (its aliquot sum) s(n): 3708664
• 3120128 is an abundant number, because the sum of its proper divisors (3708664) is greater than itself. Its abundance is 588536

Bases of 3120128

• Binary: 1011111001110000000000₂
• Hexadecimal: 0x2F9C00
• Base-36: 1UVI8

Squares and roots of 3120128

• 3120128 squared (3120128²) is 9735198736384
• 3120128 cubed (3120128³) is 30375066162956337152
• The square root of 3120128 is 1766.3884057591
• The cube root of 3120128 is 146.1248697155

Scales and comparisons

• 3,120,128 seconds is equal to 5 weeks, 1 day, 2 hours, 42 minutes, 8 seconds.
• To count from 1 to 3,120,128 would take you about seven 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 3120128 cubic inches would be around 12.2 feet tall.

Recreational maths with 3120128

• 3120128 backwards is 8210213
• The number of decimal digits it has is: 7
• The sum of 3120128's digits is 17
• More coming soon!