130431338128

Names of 130431338128

• Cardinal: 130431338128 can be written as One hundred thirty billion, four hundred thirty-one million, three hundred thirty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.30431338128 × 10¹¹

Factors of 130431338128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20466

Divisors of 130431338128

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 182 208 364 728 1456 6361 12722 14083 25444 28166 44527 50888 56332 82693 89054 98581 101776 112664 165386 178108 183079 197162 225328 330772 356216 366158 394324 578851 661544 712432 732316 788648 1157702 1281553 1323088 1464632 1577296 2315404 2563106 2929264 4630808 5126212 9261616 10252424 20504848 89581963 179163926 358327852 627073741 716655704 1164565519 1254147482 1433311408 2329131038 2508294964 4658262076 5016589928 8151958633 9316524152 10033179856 16303917266 18633048304 32607834532 65215669064 130431338128
• Sum of all divisors σ(n): 311099560576
• Sum of proper divisors (its aliquot sum) s(n): 180668222448
• 130431338128 is an abundant number, because the sum of its proper divisors (180668222448) is greater than itself. Its abundance is 50236884320

Bases of 130431338128

• Binary: 1111001011110010100000100011010010000₂
• Hexadecimal: 0x1E5E504690
• Base-36: 1NX3G8LS

Squares and roots of 130431338128

• 130431338128 squared (130431338128²) is 17012333965860666544384
• 130431338128 cubed (130431338128³) is 2218941483847631806586006823473152
• The square root of 130431338128 is 361152.7905582345
• The cube root of 130431338128 is 5071.3935810739

Scales and comparisons

• 130,431,338,128 seconds is equal to 4,147 years, 16 weeks, 1 day, 23 hours, 15 minutes, 28 seconds.
• To count from 1 to 130,431,338,128 would take you about eight thousand, two hundred ninety-four 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 130431338128 cubic inches would be around 422.6 feet tall.

Recreational maths with 130431338128

• 130431338128 backwards is 821833134031
• The number of decimal digits it has is: 12
• The sum of 130431338128's digits is 37
• More coming soon!