472994135901

Names of 472994135901

• Cardinal: 472994135901 can be written as Four hundred seventy-two billion, nine hundred ninety-four million, one hundred thirty-five thousand, nine hundred one.

Scientific notation

• Scientific notation: 4.72994135901 × 10¹¹

Factors of 472994135901

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 34621

Divisors of 472994135901

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 49 63 107 147 293 321 441 749 879 963 2051 2247 2637 5243 6153 6741 14357 15729 18459 31351 34211 43071 47187 94053 102633 129213 219457 239477 282159 307899 658371 718431 1536199 1676339 1975113 2155293 3660577 4608597 5029017 10023823 10981731 13825791 15087051 25624039 30071469 32945193 70166761 76872117 90214407 179368273 210500283 230616351 491167327 538104819 631500849 1072549061 1473501981 1614314457 3217647183 4420505943 7507843427 9652941549 22523530281 52554903989 67570590843 157664711967 472994135901
• Sum of all divisors σ(n): 804947873184
• Sum of proper divisors (its aliquot sum) s(n): 331953737283
• 472994135901 is a deficient number, because the sum of its proper divisors (331953737283) is less than itself. Its deficiency is 141040398618

Bases of 472994135901

• Binary: 110111000100000101001011011111101011101₂
• Hexadecimal: 0x6E20A5BF5D
• Base-36: 61AGHV19

Squares and roots of 472994135901

• 472994135901 squared (472994135901²) is 223723452596733657081801
• 472994135901 cubed (472994135901³) is 105819881141780370746450113267837701
• The square root of 472994135901 is 687745.6912994803
• The cube root of 472994135901 is 7791.4553367365

Scales and comparisons

• 472,994,135,901 seconds is equal to 15,039 years, 39 weeks, 3 hours, 58 minutes, 21 seconds.
• To count from 1 to 472,994,135,901 would take you about thirty thousand and seventy-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 472994135901 cubic inches would be around 649.3 feet tall.

Recreational maths with 472994135901

• 472994135901 backwards is 109531499274
• The number of decimal digits it has is: 12
• The sum of 472994135901's digits is 54
• More coming soon!