3420898128

Names of 3420898128

• Cardinal: 3420898128 can be written as Three billion, four hundred twenty million, eight hundred ninety-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.420898128 × 10⁹

Factors of 3420898128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11603

Divisors of 3420898128

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 2657 5314 7971 8941 10628 15942 17882 21256 23913 26823 31884 35764 42512 47826 53646 63768 71528 80469 95652 107292 127536 143056 160938 191304 214584 321876 382608 429168 643752 1287504 23756237 47512474 71268711 95024948 142537422 190049896 213806133 285074844 380099792 427612266 570149688 855224532 1140299376 1710449064 3420898128
• Sum of all divisors σ(n): 9578437908
• Sum of proper divisors (its aliquot sum) s(n): 6157539780
• 3420898128 is an abundant number, because the sum of its proper divisors (6157539780) is greater than itself. Its abundance is 2736641652

Bases of 3420898128

• Binary: 11001011111001101100001101010000₂
• Hexadecimal: 0xCBE6C350
• Base-36: 1KKPPW0

Squares and roots of 3420898128

• 3420898128 squared (3420898128²) is 11702544002153904384
• 3420898128 cubed (3420898128³) is 40033210869805919475116593152
• The square root of 3420898128 is 58488.4443971627
• The cube root of 3420898128 is 1506.7691293081

Scales and comparisons

• 3,420,898,128 seconds is equal to 108 years, 40 weeks, 1 day, 17 hours, 28 minutes, 48 seconds.
• To count from 1 to 3,420,898,128 would take you about two hundred seventeen 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 3420898128 cubic inches would be around 125.6 feet tall.

Recreational maths with 3420898128

• 3420898128 backwards is 8218980243
• The number of decimal digits it has is: 10
• The sum of 3420898128's digits is 45
• More coming soon!