5138612200

Names of 5138612200

• Cardinal: 5138612200 can be written as Five billion, one hundred thirty-eight million, six hundred twelve thousand, two hundred.

Scientific notation

• Scientific notation: 5.1386122 × 10⁹

Factors of 5138612200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 653

Divisors of 5138612200

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 200 257 389 514 778 1028 1285 1556 1945 2056 2570 3112 3890 5140 6425 7780 9725 10280 12850 15560 19450 25700 38900 51400 66049 77800 99973 132098 199946 264196 330245 399892 499865 528392 660490 799784 999730 1320980 1651225 1999460 2499325 2641960 3302450 3998920 4998650 6604900 9997300 13209800 19994600 25693061 51386122 102772244 128465305 205544488 256930610 513861220 642326525 1027722440 1284653050 2569306100 5138612200
• Sum of all divisors σ(n): 12024774450
• Sum of proper divisors (its aliquot sum) s(n): 6886162250
• 5138612200 is an abundant number, because the sum of its proper divisors (6886162250) is greater than itself. Its abundance is 1747550050

Bases of 5138612200

• Binary: 100110010010010001111111111101000₂
• Hexadecimal: 0x13248FFE8
• Base-36: 2CZEAJS

Squares and roots of 5138612200

• 5138612200 squared (5138612200²) is 26405335341988840000
• 5138612200 cubed (5138612200³) is 135686778333435025487848000000
• The square root of 5138612200 is 71684.1140002441
• The cube root of 5138612200 is 1725.6337040191

Scales and comparisons

• 5,138,612,200 seconds is equal to 163 years, 20 weeks, 2 days, 16 hours, 16 minutes, 40 seconds.
• To count from 1 to 5,138,612,200 would take you about three hundred twenty-six 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 5138612200 cubic inches would be around 143.8 feet tall.

Recreational maths with 5138612200

• 5138612200 backwards is 0022168315
• The number of decimal digits it has is: 10
• The sum of 5138612200's digits is 28
• More coming soon!