1948201216

Names of 1948201216

• Cardinal: 1948201216 can be written as One billion, nine hundred forty-eight million, two hundred one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.948201216 × 10⁹

Factors of 1948201216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5593

Divisors of 1948201216

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 107 128 208 214 256 416 428 832 856 1391 1664 1712 2782 3328 3424 5471 5564 6848 10942 11128 13696 21884 22256 27392 43768 44512 71123 87536 89024 142246 175072 178048 284492 350144 356096 568984 585397 700288 1137968 1170794 1400576 2275936 2341588 4551872 4683176 7610161 9103744 9366352 15220322 18207488 18732704 30440644 37465408 60881288 74930816 121762576 149861632 243525152 487050304 974100608 1948201216
• Sum of all divisors σ(n): 4227842304
• Sum of proper divisors (its aliquot sum) s(n): 2279641088
• 1948201216 is an abundant number, because the sum of its proper divisors (2279641088) is greater than itself. Its abundance is 331439872

Bases of 1948201216

• Binary: 1110100000111110011000100000000₂
• Hexadecimal: 0x741F3100
• Base-36: W7WPOG

Squares and roots of 1948201216

• 1948201216 squared (1948201216²) is 3795487978023878656
• 1948201216 cubed (1948201216³) is 7394374294099501674655645696
• The square root of 1948201216 is 44138.4324143937
• The cube root of 1948201216 is 1248.9487088241

Scales and comparisons

• 1,948,201,216 seconds is equal to 61 years, 49 weeks, 1 day, 15 hours, 16 seconds.
• To count from 1 to 1,948,201,216 would take you about one hundred twenty-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 1948201216 cubic inches would be around 104.1 feet tall.

Recreational maths with 1948201216

• 1948201216 backwards is 6121028491
• The number of decimal digits it has is: 10
• The sum of 1948201216's digits is 34
• More coming soon!