168478349850

Names of 168478349850

• Cardinal: 168478349850 can be written as One hundred sixty-eight billion, four hundred seventy-eight million, three hundred forty-nine thousand, eight hundred fifty.

Scientific notation

• Scientific notation: 1.6847834985 × 10¹¹

Factors of 168478349850

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1900696

Divisors of 168478349850

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 197 225 394 450 591 985 1182 1773 1970 2955 3546 4925 5910 8865 9850 14775 17730 29550 44325 88650 1900489 3800978 5701467 9502445 11402934 17104401 19004890 28507335 34208802 47512225 57014670 85522005 95024450 142536675 171044010 285073350 374396333 427610025 748792666 855220050 1123188999 1871981665 2246377998 3369566997 3743963330 5615944995 6739133994 9359908325 11231889990 16847834985 18719816650 28079724975 33695669970 56159449950 84239174925 168478349850
• Sum of all divisors σ(n): 454943097180
• Sum of proper divisors (its aliquot sum) s(n): 286464747330
• 168478349850 is an abundant number, because the sum of its proper divisors (286464747330) is greater than itself. Its abundance is 117986397480

Bases of 168478349850

• Binary: 10011100111010000101111001101000011010₂
• Hexadecimal: 0x273A179A1A
• Base-36: 25EBNQQI

Squares and roots of 168478349850

• 168478349850 squared (168478349850²) is 28384954368178995022500
• 168478349850 cubed (168478349850³) is 4782250272518346430822163621625000
• The square root of 168478349850 is 410461.1429234197
• The cube root of 168478349850 is 5523.0804177537

Scales and comparisons

• 168,478,349,850 seconds is equal to 5,357 years, 4 weeks, 4 days, 21 hours, 37 minutes, 30 seconds.
• To count from 1 to 168,478,349,850 would take you about ten thousand, seven hundred fourteen 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 168478349850 cubic inches would be around 460.3 feet tall.

Recreational maths with 168478349850

• 168478349850 backwards is 058943874861
• The number of decimal digits it has is: 12
• The sum of 168478349850's digits is 63
• More coming soon!