130108818

Names of 130108818

• Cardinal: 130108818 can be written as One hundred thirty million, one hundred eight thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 1.30108818 × 10⁸

Factors of 130108818

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 534

Divisors of 130108818

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 42 49 98 147 191 294 331 343 382 573 662 686 993 1029 1146 1337 1986 2058 2317 2674 4011 4634 6951 8022 9359 13902 16219 18718 28077 32438 48657 56154 63221 65513 97314 113533 126442 131026 189663 196539 227066 340599 379326 393078 442547 681198 885094 1327641 2655282 3097829 6195658 9293487 18586974 21684803 43369606 65054409 130108818
• Sum of all divisors σ(n): 305971200
• Sum of proper divisors (its aliquot sum) s(n): 175862382
• 130108818 is an abundant number, because the sum of its proper divisors (175862382) is greater than itself. Its abundance is 45753564

Bases of 130108818

• Binary: 111110000010100110110010010₂
• Hexadecimal: 0x7C14D92
• Base-36: 25GOLU

Squares and roots of 130108818

• 130108818 squared (130108818²) is 16928304521357124
• 130108818 cubed (130108818³) is 2202521692017831159519432
• The square root of 130108818 is 11406.5252377751
• The cube root of 130108818 is 506.7210086181

Scales and comparisons

• 130,108,818 seconds is equal to 4 years, 7 weeks, 21 hours, 20 minutes, 18 seconds.
• To count from 1 to 130,108,818 would take you about six 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 130108818 cubic inches would be around 42.2 feet tall.

Recreational maths with 130108818

• 130108818 backwards is 818801031
• The number of decimal digits it has is: 9
• The sum of 130108818's digits is 30
• More coming soon!