38428764800

Names of 38428764800

• Cardinal: 38428764800 can be written as Thirty-eight billion, four hundred twenty-eight million, seven hundred sixty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 3.84287648 × 10¹⁰

Factors of 38428764800

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 236

Divisors of 38428764800

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 229 320 400 458 640 800 916 1145 1600 1832 2290 3200 3664 4580 5725 7328 9160 11450 14656 18320 22900 29312 36640 45800 52441 73280 91600 104882 146560 183200 209764 262205 366400 419528 524410 732800 839056 1048820 1311025 1678112 2097640 2622050 3356224 4195280 5244100 6712448 8390560 10488200 12008989 16781120 20976400 24017978 33562240 41952800 48035956 60044945 83905600 96071912 120089890 167811200 192143824 240179780 300224725 384287648 480359560 600449450 768575296 960719120 1200898900 1537150592 1921438240 2401797800 3842876480 4803595600 7685752960 9607191200 19214382400 38428764800
• Sum of all divisors σ(n): 95347422300
• Sum of proper divisors (its aliquot sum) s(n): 56918657500
• 38428764800 is an abundant number, because the sum of its proper divisors (56918657500) is greater than itself. Its abundance is 18489892700

Bases of 38428764800

• Binary: 100011110010100010000110101010000000₂
• Hexadecimal: 0x8F2886A80
• Base-36: HNJHSOW

Squares and roots of 38428764800

• 38428764800 squared (38428764800²) is 1476769964053719040000
• 38428764800 cubed (38428764800³) is 56750445612324823553441792000000
• The square root of 38428764800 is 196032.5605607395
• The cube root of 38428764800 is 3374.5728527545

Scales and comparisons

• 38,428,764,800 seconds is equal to 1,221 years, 47 weeks, 4 days, 8 hours, 53 minutes, 20 seconds.
• To count from 1 to 38,428,764,800 would take you about two thousand, four hundred forty-three 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 38428764800 cubic inches would be around 281.2 feet tall.

Recreational maths with 38428764800

• 38428764800 backwards is 00846782483
• 38428764800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38428764800's digits is 50
• More coming soon!