7250448128

Names of 7250448128

• Cardinal: 7250448128 can be written as Seven billion, two hundred fifty million, four hundred forty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.250448128 × 10⁹

Factors of 7250448128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 367839

Divisors of 7250448128

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 128 154 176 224 256 308 352 448 616 704 896 1232 1408 1792 2464 2816 4928 9856 19712 367819 735638 1471276 2574733 2942552 4046009 5149466 5885104 8092018 10298932 11770208 16184036 20597864 23540416 28322063 32368072 41195728 47080832 56644126 64736144 82391456 94161664 113288252 129472288 164782912 226576504 258944576 329565824 453153008 517889152 659131648 906306016 1035778304 1812612032 3625224064 7250448128
• Sum of all divisors σ(n): 18043777920
• Sum of proper divisors (its aliquot sum) s(n): 10793329792
• 7250448128 is an abundant number, because the sum of its proper divisors (10793329792) is greater than itself. Its abundance is 3542881664

Bases of 7250448128

• Binary: 110110000001010010000111100000000₂
• Hexadecimal: 0x1B0290F00
• Base-36: 3BWQ9KW

Squares and roots of 7250448128

• 7250448128 squared (7250448128²) is 52568998056818704384
• 7250448128 cubed (7250448128³) is 381148793551896812836358193152
• The square root of 7250448128 is 85149.5632871949
• The cube root of 7250448128 is 1935.4781964627

Scales and comparisons

• 7,250,448,128 seconds is equal to 230 years, 28 weeks, 1 day, 5 hours, 22 minutes, 8 seconds.
• To count from 1 to 7,250,448,128 would take you about four hundred sixty-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 7250448128 cubic inches would be around 161.3 feet tall.

Recreational maths with 7250448128

• 7250448128 backwards is 8218440527
• The number of decimal digits it has is: 10
• The sum of 7250448128's digits is 41
• More coming soon!