5180668920

Names of 5180668920

• Cardinal: 5180668920 can be written as Five billion, one hundred eighty million, six hundred sixty-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.18066892 × 10⁹

Factors of 5180668920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2055838

Divisors of 5180668920

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 168 180 210 252 280 315 360 420 504 630 840 1260 2520 2055821 4111642 6167463 8223284 10279105 12334926 14390747 16446568 18502389 20558210 24669852 28781494 30837315 37004778 41116420 43172241 49339704 57562988 61674630 71953735 74009556 82232840 86344482 92511945 115125976 123349260 129516723 143907470 148019112 172688964 185023890 215861205 246698520 259033446 287814940 345377928 370047780 431722410 518066892 575629880 647583615 740095560 863444820 1036133784 1295167230 1726889640 2590334460 5180668920
• Sum of all divisors σ(n): 19242493920
• Sum of proper divisors (its aliquot sum) s(n): 14061825000
• 5180668920 is an abundant number, because the sum of its proper divisors (14061825000) is greater than itself. Its abundance is 8881156080

Bases of 5180668920

• Binary: 100110100110010101011101111111000₂
• Hexadecimal: 0x134CABBF8
• Base-36: 2DOFPQ0

Squares and roots of 5180668920

• 5180668920 squared (5180668920²) is 26839330458653966400
• 5180668920 cubed (5180668920³) is 139045685140757948763204288000
• The square root of 5180668920 is 71976.8637827461
• The cube root of 5180668920 is 1730.3287067387

Scales and comparisons

• 5,180,668,920 seconds is equal to 164 years, 37 weeks, 6 days, 10 hours, 42 minutes.
• To count from 1 to 5,180,668,920 would take you about three hundred twenty-nine 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 5180668920 cubic inches would be around 144.2 feet tall.

Recreational maths with 5180668920

• 5180668920 backwards is 0298660815
• 5180668920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5180668920's digits is 45
• More coming soon!