9004129925

Names of 9004129925

• Cardinal: 9004129925 can be written as Nine billion, four million, one hundred twenty-nine thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 9.004129925 × 10⁹

Factors of 9004129925

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 329

Divisors of 9004129925

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 7 19 25 35 41 95 133 175 205 257 287 475 665 779 1025 1285 1435 1799 3325 3895 4883 5453 6425 7175 8995 10537 19475 24415 27265 34181 44975 52685 66049 73759 122075 136325 170905 200203 263425 330245 368795 462343 854525 1001015 1254931 1401421 1651225 1843975 2311715 2708009 5005075 6274655 7007105 8784517 11558575 13540045 18956063 31373275 35035525 43922585 51452171 67700225 94780315 219612925 257260855 360165197 473901575 1286304275 1800825985 9004129925
• Sum of all divisors σ(n): 13813074240
• Sum of proper divisors (its aliquot sum) s(n): 4808944315
• 9004129925 is a deficient number, because the sum of its proper divisors (4808944315) is less than itself. Its deficiency is 4195185610

Bases of 9004129925

• Binary: 1000011000101100000001111010000101₂
• Hexadecimal: 0x218B01E85
• Base-36: 44WTR45

Squares and roots of 9004129925

• 9004129925 squared (9004129925²) is 81074355706280505625
• 9004129925 cubed (9004129925³) is 730004032365014811142193328125
• The square root of 9004129925 is 94890.0939244977
• The cube root of 9004129925 is 2080.4019444037

Scales and comparisons

• 9,004,129,925 seconds is equal to 286 years, 15 weeks, 5 days, 11 hours, 12 minutes, 5 seconds.
• To count from 1 to 9,004,129,925 would take you about five hundred seventy-two 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 9004129925 cubic inches would be around 173.4 feet tall.

Recreational maths with 9004129925

• 9004129925 backwards is 5299214009
• 9004129925 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9004129925's digits is 41
• More coming soon!