2309144320

Names of 2309144320

• Cardinal: 2309144320 can be written as Two billion, three hundred nine million, one hundred forty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.30914432 × 10⁹

Factors of 2309144320

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 257731

Divisors of 2309144320

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 560 640 896 1120 1280 1792 2240 4480 8960 257717 515434 1030868 1288585 1804019 2061736 2577170 3608038 4123472 5154340 7216076 8246944 9020095 10308680 14432152 16493888 18040190 20617360 28864304 32987776 36080380 41234720 57728608 65975552 72160760 82469440 115457216 144321520 164938880 230914432 288643040 329877760 461828864 577286080 1154572160 2309144320
• Sum of all divisors σ(n): 6321307104
• Sum of proper divisors (its aliquot sum) s(n): 4012162784
• 2309144320 is an abundant number, because the sum of its proper divisors (4012162784) is greater than itself. Its abundance is 1703018464

Bases of 2309144320

• Binary: 10001001101000101011111100000000₂
• Hexadecimal: 0x89A2BF00
• Base-36: 126SZ5S

Squares and roots of 2309144320

• 2309144320 squared (2309144320²) is 5332147490588262400
• 2309144320 cubed (2309144320³) is 12312698091294139579629568000
• The square root of 2309144320 is 48053.5567882337
• The cube root of 2309144320 is 1321.7531648315

Scales and comparisons

• 2,309,144,320 seconds is equal to 73 years, 22 weeks, 4 hours, 58 minutes, 40 seconds.
• To count from 1 to 2,309,144,320 would take you about one hundred forty-six 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 2309144320 cubic inches would be around 110.1 feet tall.

Recreational maths with 2309144320

• 2309144320 backwards is 0234419032
• 2309144320 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2309144320's digits is 28
• More coming soon!