5711998138

Names of 5711998138

• Cardinal: 5711998138 can be written as Five billion, seven hundred eleven million, nine hundred ninety-eight thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 5.711998138 × 10⁹

Factors of 5711998138

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 12283

Divisors of 5711998138

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 11 14 22 43 71 77 86 142 154 301 473 497 602 781 946 994 1562 3053 3311 5467 6106 6622 10934 12149 21371 24298 33583 42742 67166 85043 133639 170086 235081 267278 470162 522407 862579 935473 1044814 1725158 1870946 3656849 5746477 6038053 7313698 9488369 11492954 12076106 18976738 37090897 40225339 66418583 74181794 80450678 132837166 259636279 407999867 519272558 815999734 2855999069 5711998138
• Sum of all divisors σ(n): 11085465600
• Sum of proper divisors (its aliquot sum) s(n): 5373467462
• 5711998138 is a deficient number, because the sum of its proper divisors (5373467462) is less than itself. Its deficiency is 338530676

Bases of 5711998138

• Binary: 101010100011101100010110010111010₂
• Hexadecimal: 0x154762CBA
• Base-36: 2MGRXYY

Squares and roots of 5711998138

• 5711998138 squared (5711998138²) is 32626922728515467044
• 5711998138 cubed (5711998138³) is 186364921873950227259528364072
• The square root of 5711998138 is 75577.7621923273
• The cube root of 5711998138 is 1787.5684698891

Scales and comparisons

• 5,711,998,138 seconds is equal to 181 years, 32 weeks, 3 days, 2 hours, 8 minutes, 58 seconds.
• To count from 1 to 5,711,998,138 would take you about three hundred sixty-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 5711998138 cubic inches would be around 149 feet tall.

Recreational maths with 5711998138

• 5711998138 backwards is 8318991175
• The number of decimal digits it has is: 10
• The sum of 5711998138's digits is 52
• More coming soon!