14139420

Names of 14139420

• Cardinal: 14139420 can be written as Fourteen million, one hundred thirty-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.413942 × 10⁷

Factors of 14139420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 265

Divisors of 14139420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 79 95 114 157 158 190 228 237 285 314 316 380 395 471 474 570 628 785 790 942 948 1140 1185 1501 1570 1580 1884 2355 2370 2983 3002 3140 4503 4710 4740 5966 6004 7505 8949 9006 9420 11932 12403 14915 15010 17898 18012 22515 24806 29830 30020 35796 37209 44745 45030 49612 59660 62015 74418 89490 90060 124030 148836 178980 186045 235657 248060 372090 471314 706971 744180 942628 1178285 1413942 2356570 2827884 3534855 4713140 7069710 14139420
• Sum of all divisors σ(n): 42470400
• Sum of proper divisors (its aliquot sum) s(n): 28330980
• 14139420 is an abundant number, because the sum of its proper divisors (28330980) is greater than itself. Its abundance is 14191560

Bases of 14139420

• Binary: 110101111100000000011100₂
• Hexadecimal: 0xD7C01C
• Base-36: 8F21O

Squares and roots of 14139420

• 14139420 squared (14139420²) is 199923197936400
• 14139420 cubed (14139420³) is 2826798063365892888000
• The square root of 14139420 is 3760.2420134879
• The cube root of 14139420 is 241.8116376837

Scales and comparisons

• 14,139,420 seconds is equal to 23 weeks, 2 days, 15 hours, 37 minutes.
• To count from 1 to 14,139,420 would take you about thirty-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 14139420 cubic inches would be around 20.2 feet tall.

Recreational maths with 14139420

• 14139420 backwards is 02493141
• The number of decimal digits it has is: 8
• The sum of 14139420's digits is 24
• More coming soon!