7400052128

Names of 7400052128

• Cardinal: 7400052128 can be written as Seven billion, four hundred million, fifty-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.400052128 × 10⁹

Factors of 7400052128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 39685

Divisors of 7400052128

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 49 56 68 98 112 119 136 196 224 238 272 343 392 476 544 686 784 833 952 1372 1568 1666 1904 2744 3332 3808 5488 5831 6664 10976 11662 13328 23324 26656 39659 46648 79318 93296 158636 186592 277613 317272 555226 634544 674203 1110452 1269088 1348406 1943291 2220904 2696812 3886582 4441808 4719421 5393624 7773164 8883616 9438842 10787248 13603037 15546328 18877684 21574496 27206074 31092656 33035947 37755368 54412148 62185312 66071894 75510736 108824296 132143788 151021472 217648592 231251629 264287576 435297184 462503258 528575152 925006516 1057150304 1850013032 3700026064 7400052128
• Sum of all divisors σ(n): 17989776000
• Sum of proper divisors (its aliquot sum) s(n): 10589723872
• 7400052128 is an abundant number, because the sum of its proper divisors (10589723872) is greater than itself. Its abundance is 3189671744

Bases of 7400052128

• Binary: 110111001000100111101010110100000₂
• Hexadecimal: 0x1B913D5A0
• Base-36: 3EDSSRK

Squares and roots of 7400052128

• 7400052128 squared (7400052128²) is 54760771497117328384
• 7400052128 cubed (7400052128³) is 405232563648164831773694001152
• The square root of 7400052128 is 86023.5556577383
• The cube root of 7400052128 is 1948.6997361111

Scales and comparisons

• 7,400,052,128 seconds is equal to 235 years, 15 weeks, 3 days, 18 hours, 2 minutes, 8 seconds.
• To count from 1 to 7,400,052,128 would take you about four hundred seventy 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 7400052128 cubic inches would be around 162.4 feet tall.

Recreational maths with 7400052128

• 7400052128 backwards is 8212500047
• The number of decimal digits it has is: 10
• The sum of 7400052128's digits is 29
• More coming soon!