4239993472

Names of 4239993472

• Cardinal: 4239993472 can be written as Four billion, two hundred thirty-nine million, nine hundred ninety-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.239993472 × 10⁹

Factors of 4239993472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 231669

Divisors of 4239993472

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 128 143 176 208 286 352 416 572 704 832 1144 1408 1664 2288 4576 9152 18304 231643 463286 926572 1853144 2548073 3011359 3706288 5096146 6022718 7412576 10192292 12045436 14825152 20384584 24090872 29650304 33124949 40769168 48181744 66249898 81538336 96363488 132499796 163076672 192726976 264999592 326153344 385453952 529999184 1059998368 2119996736 4239993472
• Sum of all divisors σ(n): 9923628960
• Sum of proper divisors (its aliquot sum) s(n): 5683635488
• 4239993472 is an abundant number, because the sum of its proper divisors (5683635488) is greater than itself. Its abundance is 1443642016

Bases of 4239993472

• Binary: 11111100101110010010101010000000₂
• Hexadecimal: 0xFCB92A80
• Base-36: 1Y4DRWG

Squares and roots of 4239993472

• 4239993472 squared (4239993472²) is 17977544642602614784
• 4239993472 cubed (4239993472³) is 76224671927223659774290690048
• The square root of 4239993472 is 65115.2322578979
• The cube root of 4239993472 is 1618.5336362687

Scales and comparisons

• 4,239,993,472 seconds is equal to 134 years, 42 weeks, 3 days, 23 hours, 57 minutes, 52 seconds.
• To count from 1 to 4,239,993,472 would take you about two hundred sixty-nine 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 4239993472 cubic inches would be around 134.9 feet tall.

Recreational maths with 4239993472

• 4239993472 backwards is 2743999324
• 4239993472 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4239993472's digits is 52
• More coming soon!