6439341948

Names of 6439341948

• Cardinal: 6439341948 can be written as Six billion, four hundred thirty-nine million, three hundred forty-one thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 6.439341948 × 10⁹

Factors of 6439341948

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 43002

Divisors of 6439341948

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 12 13 26 31 39 52 62 78 93 124 156 186 372 403 806 961 1209 1612 1922 2418 2883 3844 4836 5766 11532 12493 24986 37479 42953 49972 74958 85906 128859 149916 171812 257718 515436 558389 1116778 1331543 1675167 2233556 2663086 3350334 3994629 5326172 6700668 7989258 15978516 17310059 34620118 41277833 51930177 69240236 82555666 103860354 123833499 165111332 207720708 247666998 495333996 536611829 1073223658 1609835487 2146447316 3219670974 6439341948
• Sum of all divisors σ(n): 16720102224
• Sum of proper divisors (its aliquot sum) s(n): 10280760276
• 6439341948 is an abundant number, because the sum of its proper divisors (10280760276) is greater than itself. Its abundance is 3841418328

Bases of 6439341948

• Binary: 101111111110100001000111101111100₂
• Hexadecimal: 0x17FD08F7C
• Base-36: 2YHTG1O

Squares and roots of 6439341948

• 6439341948 squared (6439341948²) is 41465124723272434704
• 6439341948 cubed (6439341948³) is 267008117009620080621558163392
• The square root of 6439341948 is 80245.5104538565
• The cube root of 6439341948 is 1860.4321218223

Scales and comparisons

• 6,439,341,948 seconds is equal to 204 years, 39 weeks, 10 hours, 5 minutes, 48 seconds.
• To count from 1 to 6,439,341,948 would take you about four hundred 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 6439341948 cubic inches would be around 155 feet tall.

Recreational maths with 6439341948

• 6439341948 backwards is 8491439346
• The number of decimal digits it has is: 10
• The sum of 6439341948's digits is 51
• More coming soon!