130409172800

Names of 130409172800

• Cardinal: 130409172800 can be written as One hundred thirty billion, four hundred nine million, one hundred seventy-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.304091728 × 10¹¹

Factors of 130409172800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19501

Divisors of 130409172800

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 400 800 1600 6073 12146 13421 24292 26842 30365 48584 53684 60730 67105 97168 107368 121460 134210 151825 194336 214736 242920 268420 303650 335525 388672 429472 485840 536840 607300 671050 858944 971680 1073680 1214600 1342100 1943360 2147360 2429200 2684200 4294720 4858400 5368400 9716800 10736800 21473600 81505733 163011466 326022932 407528665 652045864 815057330 1304091728 1630114660 2037643325 2608183456 3260229320 4075286650 5216366912 6520458640 8150573300 13040917280 16301146600 26081834560 32602293200 65204586400 130409172800
• Sum of all divisors σ(n): 320964822636
• Sum of proper divisors (its aliquot sum) s(n): 190555649836
• 130409172800 is an abundant number, because the sum of its proper divisors (190555649836) is greater than itself. Its abundance is 60146477036

Bases of 130409172800

• Binary: 1111001011100111111100000111101000000₂
• Hexadecimal: 0x1E5CFE0F40
• Base-36: 1NWQ95Q8

Squares and roots of 130409172800

• 130409172800 squared (130409172800²) is 17006552350380259840000
• 130409172800 cubed (130409172800³) is 2217810424192985451183460352000000
• The square root of 130409172800 is 361122.1023421303
• The cube root of 130409172800 is 5071.1062895075

Scales and comparisons

• 130,409,172,800 seconds is equal to 4,146 years, 31 weeks, 4 days, 10 hours, 13 minutes, 20 seconds.
• To count from 1 to 130,409,172,800 would take you about eight thousand, two hundred ninety-three 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 130409172800 cubic inches would be around 422.6 feet tall.

Recreational maths with 130409172800

• 130409172800 backwards is 008271904031
• The number of decimal digits it has is: 12
• The sum of 130409172800's digits is 35
• More coming soon!