1439227218

Names of 1439227218

• Cardinal: 1439227218 can be written as One billion, four hundred thirty-nine million, two hundred twenty-seven thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 1.439227218 × 10⁹

Factors of 1439227218

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 17419

Divisors of 1439227218

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 11 13 22 26 33 39 66 78 97 143 194 286 291 429 582 858 1067 1261 2134 2522 3201 3783 6402 7566 13871 17293 27742 34586 41613 51879 83226 103758 190223 224809 380446 449618 570669 674427 1141338 1348854 1677421 2472899 3354842 4945798 5032263 7418697 10064526 14837394 18451631 21806473 36903262 43612946 55354893 65419419 110709786 130838838 239871203 479742406 719613609 1439227218
• Sum of all divisors σ(n): 3416740992
• Sum of proper divisors (its aliquot sum) s(n): 1977513774
• 1439227218 is an abundant number, because the sum of its proper divisors (1977513774) is greater than itself. Its abundance is 538286556

Bases of 1439227218

• Binary: 1010101110010001101110101010010₂
• Hexadecimal: 0x55C8DD52
• Base-36: NSVMTU

Squares and roots of 1439227218

• 1439227218 squared (1439227218²) is 2071374985032019524
• 1439227218 cubed (1439227218³) is 2981179257142425100448204232
• The square root of 1439227218 is 37937.1482586661
• The cube root of 1439227218 is 1129.0411941487

Scales and comparisons

• 1,439,227,218 seconds is equal to 45 years, 39 weeks, 4 days, 17 hours, 20 minutes, 18 seconds.
• To count from 1 to 1,439,227,218 would take you about ninety-one 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 1439227218 cubic inches would be around 94.1 feet tall.

Recreational maths with 1439227218

• 1439227218 backwards is 8127229341
• 1439227218 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1439227218's digits is 39
• More coming soon!