1997349084

Names of 1997349084

• Cardinal: 1997349084 can be written as One billion, nine hundred ninety-seven million, three hundred forty-nine thousand and eighty-four.

Scientific notation

• Scientific notation: 1.997349084 × 10⁹

Factors of 1997349084

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 973391

Divisors of 1997349084

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 228 342 513 684 1026 2052 973367 1946734 2920101 3893468 5840202 8760303 11680404 17520606 18493973 26280909 35041212 36987946 52561818 55481919 73975892 105123636 110963838 166445757 221927676 332891514 499337271 665783028 998674542 1997349084
• Sum of all divisors σ(n): 5450860800
• Sum of proper divisors (its aliquot sum) s(n): 3453511716
• 1997349084 is an abundant number, because the sum of its proper divisors (3453511716) is greater than itself. Its abundance is 1456162632

Bases of 1997349084

• Binary: 1110111000011010010000011011100₂
• Hexadecimal: 0x770D20DC
• Base-36: X164F0

Squares and roots of 1997349084

• 1997349084 squared (1997349084²) is 3989403363355639056
• 1997349084 cubed (1997349084³) is 7968231153504904834736224704
• The square root of 1997349084 is 44691.7115805605
• The cube root of 1997349084 is 1259.3641462933

Scales and comparisons

• 1,997,349,084 seconds is equal to 63 years, 26 weeks, 3 days, 11 hours, 11 minutes, 24 seconds.
• To count from 1 to 1,997,349,084 would take you about one hundred twenty-seven 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 1997349084 cubic inches would be around 104.9 feet tall.

Recreational maths with 1997349084

• 1997349084 backwards is 4809437991
• 1997349084 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1997349084's digits is 54
• More coming soon!