18079950

Names of 18079950

• Cardinal: 18079950 can be written as Eighteen million, seventy-nine thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.807995 × 10⁷

Factors of 18079950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 341

Divisors of 18079950

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 67 70 75 105 134 150 175 201 210 257 335 350 402 469 514 525 670 771 938 1005 1050 1285 1407 1542 1675 1799 2010 2345 2570 2814 3350 3598 3855 4690 5025 5397 6425 7035 7710 8995 10050 10794 11725 12850 14070 17219 17990 19275 23450 26985 34438 35175 38550 44975 51657 53970 70350 86095 89950 103314 120533 134925 172190 241066 258285 269850 361599 430475 516570 602665 723198 860950 1205330 1291425 1807995 2582850 3013325 3615990 6026650 9039975 18079950
• Sum of all divisors σ(n): 52210944
• Sum of proper divisors (its aliquot sum) s(n): 34130994
• 18079950 is an abundant number, because the sum of its proper divisors (34130994) is greater than itself. Its abundance is 16051044

Bases of 18079950

• Binary: 1000100111110000011001110₂
• Hexadecimal: 0x113E0CE
• Base-36: ARIKU

Squares and roots of 18079950

• 18079950 squared (18079950²) is 326884592002500
• 18079950 cubed (18079950³) is 5910057079175599875000
• The square root of 18079950 is 4252.0524455843
• The cube root of 18079950 is 262.4615816791

Scales and comparisons

• 18,079,950 seconds is equal to 29 weeks, 6 days, 6 hours, 12 minutes, 30 seconds.
• To count from 1 to 18,079,950 would take you about forty-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 18079950 cubic inches would be around 21.9 feet tall.

Recreational maths with 18079950

• 18079950 backwards is 05997081
• The number of decimal digits it has is: 8
• The sum of 18079950's digits is 39
• More coming soon!