13943070

Names of 13943070

• Cardinal: 13943070 can be written as Thirteen million, nine hundred forty-three thousand and seventy.

Scientific notation

• Scientific notation: 1.394307 × 10⁷

Factors of 13943070

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 580

Divisors of 13943070

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 90 113 135 226 270 339 457 565 678 914 1017 1130 1371 1695 2034 2285 2742 3051 3390 4113 4570 5085 6102 6855 8226 10170 12339 13710 15255 20565 24678 30510 41130 51641 61695 103282 123390 154923 258205 309846 464769 516410 774615 929538 1394307 1549230 2323845 2788614 4647690 6971535 13943070
• Sum of all divisors σ(n): 37592640
• Sum of proper divisors (its aliquot sum) s(n): 23649570
• 13943070 is an abundant number, because the sum of its proper divisors (23649570) is greater than itself. Its abundance is 9706500

Bases of 13943070

• Binary: 110101001100000100011110₂
• Hexadecimal: 0xD4C11E
• Base-36: 8AUJI

Squares and roots of 13943070

• 13943070 squared (13943070²) is 194409201024900
• 13943070 cubed (13943070³) is 2710661098534252443000
• The square root of 13943070 is 3734.0420458265
• The cube root of 13943070 is 240.6870935497

Scales and comparisons

• 13,943,070 seconds is equal to 23 weeks, 9 hours, 4 minutes, 30 seconds.
• To count from 1 to 13,943,070 would take you about thirty-four 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 13943070 cubic inches would be around 20.1 feet tall.

Recreational maths with 13943070

• 13943070 backwards is 07034931
• 13943070 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13943070's digits is 27
• More coming soon!