5171131390

Names of 5171131390

• Cardinal: 5171131390 can be written as Five billion, one hundred seventy-one million, one hundred thirty-one thousand, three hundred ninety.

Scientific notation

• Scientific notation: 5.17113139 × 10⁹

Factors of 5171131390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 407

Divisors of 5171131390

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 19 31 38 62 95 127 155 190 223 254 310 446 589 635 961 1115 1178 1270 1922 2230 2413 2945 3937 4237 4805 4826 5890 6913 7874 8474 9610 12065 13826 18259 19685 21185 24130 28321 34565 36518 39370 42370 56642 69130 74803 91295 122047 131347 141605 149606 182590 214303 244094 262694 283210 374015 428606 538099 610235 656735 748030 877951 1071515 1076198 1220470 1313470 1755902 2143030 2318893 2690495 4071757 4389755 4637786 5380990 8143514 8779510 11594465 16681069 20358785 23188930 27216481 33362138 40717570 54432962 83405345 136082405 166810690 272164810 517113139 1034226278 2585565695 5171131390
• Sum of all divisors σ(n): 10249666560
• Sum of proper divisors (its aliquot sum) s(n): 5078535170
• 5171131390 is a deficient number, because the sum of its proper divisors (5078535170) is less than itself. Its deficiency is 92596220

Bases of 5171131390

• Binary: 100110100001110010011001111111110₂
• Hexadecimal: 0x1343933FE
• Base-36: 2DIRAIM

Squares and roots of 5171131390

• 5171131390 squared (5171131390²) is 26740599852643332100
• 5171131390 cubed (5171131390³) is 138279155285433309096504619000
• The square root of 5171131390 is 71910.5791243541
• The cube root of 5171131390 is 1729.2662184855

Scales and comparisons

• 5,171,131,390 seconds is equal to 164 years, 22 weeks, 1 day, 1 hour, 23 minutes, 10 seconds.
• To count from 1 to 5,171,131,390 would take you about three hundred twenty-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 5171131390 cubic inches would be around 144.1 feet tall.

Recreational maths with 5171131390

• 5171131390 backwards is 0931311715
• 5171131390 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5171131390's digits is 31
• More coming soon!