9994725

Names of 9994725

• Cardinal: 9994725 can be written as Nine million, nine hundred ninety-four thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 9.994725 × 10⁶

Factors of 9994725

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 105

Divisors of 9994725

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 13 15 17 25 27 39 45 51 65 67 75 85 117 135 153 195 201 221 225 255 325 335 351 425 459 585 603 663 675 765 871 975 1005 1105 1139 1275 1675 1755 1809 1989 2295 2613 2925 3015 3315 3417 3825 4355 5025 5525 5695 5967 7839 8775 9045 9945 10251 11475 13065 14807 15075 16575 17085 21775 23517 28475 29835 30753 39195 44421 45225 49725 51255 65325 74035 85425 117585 133263 149175 153765 195975 222105 256275 370175 399789 587925 666315 768825 1110525 1998945 3331575 9994725
• Sum of all divisors σ(n): 21248640
• Sum of proper divisors (its aliquot sum) s(n): 11253915
• 9994725 is an abundant number, because the sum of its proper divisors (11253915) is greater than itself. Its abundance is 1259190

Bases of 9994725

• Binary: 100110001000000111100101₂
• Hexadecimal: 0x9881E5
• Base-36: 5Y7Z9

Squares and roots of 9994725

• 9994725 squared (9994725²) is 99894527825625
• 9994725 cubed (9994725³) is 998418334621969828125
• The square root of 9994725 is 3161.4434994159
• The cube root of 9994725 is 215.4055801971

Scales and comparisons

• 9,994,725 seconds is equal to 16 weeks, 3 days, 16 hours, 18 minutes, 45 seconds.
• To count from 1 to 9,994,725 would take you about twenty-four weeks!

  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 9994725 cubic inches would be around 18 feet tall.

Recreational maths with 9994725

• 9994725 backwards is 5274999
• 9994725 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 9994725's digits is 45
• More coming soon!