16918130

Names of 16918130

• Cardinal: 16918130 can be written as Sixteen million, nine hundred eighteen thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.691813 × 10⁷

Factors of 16918130

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 430

Divisors of 16918130

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 53 106 137 233 265 274 466 530 685 1165 1370 2330 7261 12349 14522 24698 31921 36305 61745 63842 72610 123490 159605 319210 1691813 3383626 8459065 16918130
• Sum of all divisors σ(n): 31387824
• Sum of proper divisors (its aliquot sum) s(n): 14469694
• 16918130 is a deficient number, because the sum of its proper divisors (14469694) is less than itself. Its deficiency is 2448436

Bases of 16918130

• Binary: 1000000100010011001110010₂
• Hexadecimal: 0x1022672
• Base-36: A2M42

Squares and roots of 16918130

• 16918130 squared (16918130²) is 286223122696900
• 16918130 cubed (16918130³) is 4842359998792104797000
• The square root of 16918130 is 4113.1654476813
• The cube root of 16918130 is 256.7147283547

Scales and comparisons

• 16,918,130 seconds is equal to 27 weeks, 6 days, 19 hours, 28 minutes, 50 seconds.
• To count from 1 to 16,918,130 would take you about forty-one 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 16918130 cubic inches would be around 21.4 feet tall.

Recreational maths with 16918130

• 16918130 backwards is 03181961
• The number of decimal digits it has is: 8
• The sum of 16918130's digits is 29
• More coming soon!