7013998768

Names of 7013998768

• Cardinal: 7013998768 can be written as Seven billion, thirteen million, nine hundred ninety-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.013998768 × 10⁹

Factors of 7013998768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5239

Divisors of 7013998768

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 196 257 343 392 514 686 784 1028 1372 1799 2056 2744 3598 4112 4973 5488 7196 9946 12593 14392 19892 25186 28784 34811 39784 50372 69622 79568 88151 100744 139244 176302 201488 243677 278488 352604 487354 556976 705208 974708 1278061 1410416 1705739 1949416 2556122 3411478 3898832 5112244 6822956 8946427 10224488 13645912 17892854 20448976 27291824 35785708 62624989 71571416 125249978 143142832 250499956 438374923 500999912 876749846 1001999824 1753499692 3506999384 7013998768
• Sum of all divisors σ(n): 15912820800
• Sum of proper divisors (its aliquot sum) s(n): 8898822032
• 7013998768 is an abundant number, because the sum of its proper divisors (8898822032) is greater than itself. Its abundance is 1884823264

Bases of 7013998768

• Binary: 110100010000100010010000010110000₂
• Hexadecimal: 0x1A21120B0
• Base-36: 37ZYC34

Squares and roots of 7013998768

• 7013998768 squared (7013998768²) is 49196178717505517824
• 7013998768 cubed (7013998768³) is 345061936914891522050738040832
• The square root of 7013998768 is 83749.6195095835
• The cube root of 7013998768 is 1914.2055089035

Scales and comparisons

• 7,013,998,768 seconds is equal to 223 years, 1 week, 1 day, 12 hours, 59 minutes, 28 seconds.
• To count from 1 to 7,013,998,768 would take you about four hundred forty-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 7013998768 cubic inches would be around 159.5 feet tall.

Recreational maths with 7013998768

• 7013998768 backwards is 8678993107
• The number of decimal digits it has is: 10
• The sum of 7013998768's digits is 58
• More coming soon!