2240406208

Names of 2240406208

• Cardinal: 2240406208 can be written as Two billion, two hundred forty million, four hundred six thousand, two hundred eight.

Scientific notation

• Scientific notation: 2.240406208 × 10⁹

Factors of 2240406208

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 605

Divisors of 2240406208

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 73 124 146 248 292 496 499 584 961 992 998 1168 1922 1984 1996 2263 2336 3844 3992 4526 4672 7688 7984 9052 15376 15469 15968 18104 30752 30938 31936 36208 36427 61504 61876 70153 72416 72854 123752 140306 144832 145708 247504 280612 291416 479539 495008 561224 582832 959078 990016 1122448 1129237 1165664 1918156 2244896 2258474 2331328 3836312 4489792 4516948 7672624 9033896 15345248 18067792 30690496 35006347 36135584 70012694 72271168 140025388 280050776 560101552 1120203104 2240406208
• Sum of all divisors σ(n): 4666107000
• Sum of proper divisors (its aliquot sum) s(n): 2425700792
• 2240406208 is an abundant number, because the sum of its proper divisors (2425700792) is greater than itself. Its abundance is 185294584

Bases of 2240406208

• Binary: 10000101100010011110001011000000₂
• Hexadecimal: 0x8589E2C0
• Base-36: 111VOHS

Squares and roots of 2240406208

• 2240406208 squared (2240406208²) is 5019419976844939264
• 2240406208 cubed (2240406208³) is 11245539676682618180448550912
• The square root of 2240406208 is 47332.9294255067
• The cube root of 2240406208 is 1308.5056105631

Scales and comparisons

• 2,240,406,208 seconds is equal to 71 years, 12 weeks, 2 days, 15 hours, 3 minutes, 28 seconds.
• To count from 1 to 2,240,406,208 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 2240406208 cubic inches would be around 109 feet tall.

Recreational maths with 2240406208

• 2240406208 backwards is 8026040422
• The number of decimal digits it has is: 10
• The sum of 2240406208's digits is 28
• More coming soon!