2243139520

Names of 2243139520

• Cardinal: 2243139520 can be written as Two billion, two hundred forty-three million, one hundred thirty-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.24313952 × 10⁹

Factors of 2243139520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 171019

Divisors of 2243139520

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 41 64 80 82 160 164 205 320 328 410 656 820 1312 1640 2624 3280 6560 13120 170971 341942 683884 854855 1367768 1709710 2735536 3419420 5471072 6838840 7009811 10942144 13677680 14019622 27355360 28039244 35049055 54710720 56078488 70098110 112156976 140196220 224313952 280392440 448627904 560784880 1121569760 2243139520
• Sum of all divisors σ(n): 5471787888
• Sum of proper divisors (its aliquot sum) s(n): 3228648368
• 2243139520 is an abundant number, because the sum of its proper divisors (3228648368) is greater than itself. Its abundance is 985508848

Bases of 2243139520

• Binary: 10000101101100111001011111000000₂
• Hexadecimal: 0x85B397C0
• Base-36: 113I9J4

Squares and roots of 2243139520

• 2243139520 squared (2243139520²) is 5031674906185830400
• 2243139520 cubed (2243139520³) is 11286748833857728634257408000
• The square root of 2243139520 is 47361.7938849449
• The cube root of 2243139520 is 1309.0375231221

Scales and comparisons

• 2,243,139,520 seconds is equal to 71 years, 16 weeks, 6 days, 6 hours, 18 minutes, 40 seconds.
• To count from 1 to 2,243,139,520 would take you about one hundred forty-two 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 2243139520 cubic inches would be around 109.1 feet tall.

Recreational maths with 2243139520

• 2243139520 backwards is 0259313422
• The number of decimal digits it has is: 10
• The sum of 2243139520's digits is 31
• More coming soon!