18479097

Names of 18479097

• Cardinal: 18479097 can be written as Eighteen million, four hundred seventy-nine thousand and ninety-seven.

Scientific notation

• Scientific notation: 1.8479097 × 10⁷

Factors of 18479097

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 155

Divisors of 18479097

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 9 13 21 23 27 39 63 69 81 91 109 117 161 189 207 273 299 327 351 483 567 621 763 819 897 981 1053 1417 1449 1863 2093 2289 2457 2507 2691 2943 4251 4347 6279 6867 7371 7521 8073 8829 9919 12753 13041 17549 18837 20601 22563 24219 29757 32591 38259 52647 56511 61803 67689 89271 97773 114777 157941 169533 203067 228137 267813 293319 473823 684411 803439 879957 1421469 2053233 2639871 6159699 18479097
• Sum of all divisors σ(n): 35777280
• Sum of proper divisors (its aliquot sum) s(n): 17298183
• 18479097 is a deficient number, because the sum of its proper divisors (17298183) is less than itself. Its deficiency is 1180914

Bases of 18479097

• Binary: 1000110011111011111111001₂
• Hexadecimal: 0x119F7F9
• Base-36: B02K9

Squares and roots of 18479097

• 18479097 squared (18479097²) is 341477025935409
• 18479097 cubed (18479097³) is 6310187085531938645673
• The square root of 18479097 is 4298.7320223527
• The cube root of 18479097 is 264.3789753439

Scales and comparisons

• 18,479,097 seconds is equal to 30 weeks, 3 days, 21 hours, 4 minutes, 57 seconds.
• To count from 1 to 18,479,097 would take you about forty-five weeks!

  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 18479097 cubic inches would be around 22 feet tall.

Recreational maths with 18479097

• 18479097 backwards is 79097481
• The number of decimal digits it has is: 8
• The sum of 18479097's digits is 45
• More coming soon!