18307450629

Names of 18307450629

• Cardinal: 18307450629 can be written as Eighteen billion, three hundred seven million, four hundred fifty thousand, six hundred twenty-nine.

Scientific notation

• Scientific notation: 1.8307450629 × 10¹⁰

Factors of 18307450629

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2342

Divisors of 18307450629

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 9 13 27 29 39 81 87 117 243 261 351 377 729 783 841 1053 1131 2297 2349 2523 3159 3393 6891 7047 7569 9477 10179 10933 20673 21141 22707 29861 30537 32799 62019 66613 68121 89583 91611 98397 186057 199839 204363 268749 274833 295191 558171 599517 613089 806247 865969 885573 1674513 1798551 1931777 2418741 2597907 2656719 5395653 5795331 7256223 7793721 7970157 16186959 17385993 21768669 23381163 25113101 48560877 52157979 70143489 75339303 156473937 210430467 226017909 469421811 631291401 678053727 1408265433 2034161181 6102483543 18307450629
• Sum of all divisors σ(n): 30627840516
• Sum of proper divisors (its aliquot sum) s(n): 12320389887
• 18307450629 is a deficient number, because the sum of its proper divisors (12320389887) is less than itself. Its deficiency is 5987060742

Bases of 18307450629

• Binary: 10001000011001101011000011100000101₂
• Hexadecimal: 0x443358705
• Base-36: 8ERS7B9

Squares and roots of 18307450629

• 18307450629 squared (18307450629²) is 335162748533272495641
• 18307450629 cubed (18307450629³) is 6135975471452828377751225208189
• The square root of 18307450629 is 135305.0280994761
• The cube root of 18307450629 is 2635.5785067813

Scales and comparisons

• 18,307,450,629 seconds is equal to 582 years, 6 weeks, 1 day, 18 hours, 57 minutes, 9 seconds.
• To count from 1 to 18,307,450,629 would take you about one thousand, one hundred sixty-four 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 18307450629 cubic inches would be around 219.6 feet tall.

Recreational maths with 18307450629

• 18307450629 backwards is 92605470381
• The number of decimal digits it has is: 11
• The sum of 18307450629's digits is 45
• More coming soon!