1426144872

Names of 1426144872

• Cardinal: 1426144872 can be written as One billion, four hundred twenty-six million, one hundred forty-four thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.426144872 × 10⁹

Factors of 1426144872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2622

Divisors of 1426144872

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 37 74 111 148 222 296 444 888 1049 1531 2098 3062 3147 4196 4593 6124 6294 8392 9186 12248 12588 18372 25176 36744 38813 56647 77626 113294 116439 155252 169941 226588 232878 310504 339882 453176 465756 679764 931512 1359528 1606019 3212038 4818057 6424076 9636114 12848152 19272228 38544456 59422703 118845406 178268109 237690812 356536218 475381624 713072436 1426144872
• Sum of all divisors σ(n): 3667608000
• Sum of proper divisors (its aliquot sum) s(n): 2241463128
• 1426144872 is an abundant number, because the sum of its proper divisors (2241463128) is greater than itself. Its abundance is 815318256

Bases of 1426144872

• Binary: 1010101000000010011111001101000₂
• Hexadecimal: 0x55013E68
• Base-36: NL38FC

Squares and roots of 1426144872

• 1426144872 squared (1426144872²) is 2033889195931896384
• 1426144872 cubed (1426144872³) is 2900620646994477289276942848
• The square root of 1426144872 is 37764.3333318623
• The cube root of 1426144872 is 1125.6098414059

Scales and comparisons

• 1,426,144,872 seconds is equal to 45 years, 18 weeks, 7 hours, 21 minutes, 12 seconds.
• To count from 1 to 1,426,144,872 would take you about ninety 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 1426144872 cubic inches would be around 93.8 feet tall.

Recreational maths with 1426144872

• 1426144872 backwards is 2784416241
• The number of decimal digits it has is: 10
• The sum of 1426144872's digits is 39
• More coming soon!