3215643424

Names of 3215643424

• Cardinal: 3215643424 can be written as Three billion, two hundred fifteen million, six hundred forty-three thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 3.215643424 × 10⁹

Factors of 3215643424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 70755

Divisors of 3215643424

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 49 56 58 98 112 116 196 203 224 232 392 406 464 784 812 928 1421 1568 1624 2842 3248 5684 6496 11368 22736 45472 70717 141434 282868 495019 565736 990038 1131472 1980076 2050793 2262944 3465133 3960152 4101586 6930266 7920304 8203172 13860532 14355551 15840608 16406344 27721064 28711102 32812688 55442128 57422204 65625376 100488857 110884256 114844408 200977714 229688816 401955428 459377632 803910856 1607821712 3215643424
• Sum of all divisors σ(n): 7618450140
• Sum of proper divisors (its aliquot sum) s(n): 4402806716
• 3215643424 is an abundant number, because the sum of its proper divisors (4402806716) is greater than itself. Its abundance is 1187163292

Bases of 3215643424

• Binary: 10111111101010101101001100100000₂
• Hexadecimal: 0xBFAAD320
• Base-36: 1H6IECG

Squares and roots of 3215643424

• 3215643424 squared (3215643424²) is 10340362630314443776
• 3215643424 cubed (3215643424³) is 33250919093945984180512129024
• The square root of 3215643424 is 56706.6435614029
• The cube root of 3215643424 is 1476.0099832123

Scales and comparisons

• 3,215,643,424 seconds is equal to 102 years, 12 weeks, 6 days, 2 hours, 17 minutes, 4 seconds.
• To count from 1 to 3,215,643,424 would take you about two hundred 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 3215643424 cubic inches would be around 123 feet tall.

Recreational maths with 3215643424

• 3215643424 backwards is 4243465123
• The number of decimal digits it has is: 10
• The sum of 3215643424's digits is 34
• More coming soon!