1325211648

Names of 1325211648

• Cardinal: 1325211648 can be written as One billion, three hundred twenty-five million, two hundred eleven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.325211648 × 10⁹

Factors of 1325211648

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 53928

Divisors of 1325211648

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 2048 3072 4096 6144 8192 12288 24576 53923 107846 161769 215692 323538 431384 647076 862768 1294152 1725536 2588304 3451072 5176608 6902144 10353216 13804288 20706432 27608576 41412864 55217152 82825728 110434304 165651456 220868608 331302912 441737216 662605824 1325211648
• Sum of all divisors σ(n): 3533747568
• Sum of proper divisors (its aliquot sum) s(n): 2208535920
• 1325211648 is an abundant number, because the sum of its proper divisors (2208535920) is greater than itself. Its abundance is 883324272

Bases of 1325211648

• Binary: 1001110111111010010000000000000₂
• Hexadecimal: 0x4EFD2000
• Base-36: LWZVUO

Squares and roots of 1325211648

• 1325211648 squared (1325211648²) is 1756185911994875904
• 1325211648 cubed (1325211648³) is 2327318026629112464295329792
• The square root of 1325211648 is 36403.4565391805
• The cube root of 1325211648 is 1098.4030955179

Scales and comparisons

• 1,325,211,648 seconds is equal to 42 years, 7 weeks, 1 day, 2 hours, 20 minutes, 48 seconds.
• To count from 1 to 1,325,211,648 would take you about eighty-four 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 1325211648 cubic inches would be around 91.5 feet tall.

Recreational maths with 1325211648

• 1325211648 backwards is 8461125231
• The number of decimal digits it has is: 10
• The sum of 1325211648's digits is 33
• More coming soon!