18368167950

Names of 18368167950

• Cardinal: 18368167950 can be written as Eighteen billion, three hundred sixty-eight million, one hundred sixty-seven thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.836816795 × 10¹⁰

Factors of 18368167950

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3710762

Divisors of 18368167950

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 25 30 33 45 50 55 66 75 90 99 110 150 165 198 225 275 330 450 495 550 825 990 1650 2475 4950 3710741 7421482 11132223 18553705 22264446 33396669 37107410 40818151 55661115 66793338 81636302 92768525 111322230 122454453 166983345 185537050 204090755 244908906 278305575 333966690 367363359 408181510 556611150 612272265 734726718 834916725 1020453775 1224544530 1669833450 1836816795 2040907550 3061361325 3673633590 6122722650 9184083975 18368167950
• Sum of all divisors σ(n): 53835444936
• Sum of proper divisors (its aliquot sum) s(n): 35467276986
• 18368167950 is an abundant number, because the sum of its proper divisors (35467276986) is greater than itself. Its abundance is 17099109036

Bases of 18368167950

• Binary: 10001000110110101000000000000001110₂
• Hexadecimal: 0x446D4000E
• Base-36: 8FRXL3I

Squares and roots of 18368167950

• 18368167950 squared (18368167950²) is 337389593839407202500
• 18368167950 cubed (18368167950³) is 6197228724224516823959659875000
• The square root of 18368167950 is 135529.2143783031
• The cube root of 18368167950 is 2638.4889553709

Scales and comparisons

• 18,368,167,950 seconds is equal to 584 years, 2 weeks, 4 days, 12 hours, 52 minutes, 30 seconds.
• To count from 1 to 18,368,167,950 would take you about one thousand, one hundred sixty-eight years!

  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 18368167950 cubic inches would be around 219.9 feet tall.

Recreational maths with 18368167950

• 18368167950 backwards is 05976186381
• The number of decimal digits it has is: 11
• The sum of 18368167950's digits is 54
• More coming soon!