18008484489
18,008,484,489 is an odd composite number composed of five prime numbers multiplied together.
18008484489 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 18008484489:
34 × 17 × 372 × 41 × 233
(3 × 3 × 3 × 3 × 17 × 37 × 37 × 41 × 233)See below for interesting mathematical facts about the number 18008484489 from the Numbermatics database.
Names of 18008484489
- Cardinal: 18008484489 can be written as Eighteen billion, eight million, four hundred eighty-four thousand, four hundred eighty-nine.
Scientific notation
- Scientific notation: 1.8008484489 × 1010
Factors of 18008484489
Divisors of 18008484489
- Number of divisors d(n): 120
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Complete list of divisors:
1 3 9 17 27 37 41 51 81 111 123 153 233 333 369 459 629 697 699 999 1107 1369 1377 1517 1887 2091 2097 2997 3321 3961 4107 4551 5661 6273 6291 8621 9553 11883 12321 13653 16983 18819 18873 23273 25789 25863 28659 35649 36963 40959 50949 56129 56457 69819 77367 77589 85977 106947 110889 122877 146557 162401 168387 209457 232101 232767 257931 318977 320841 353461 439671 487203 505161 628371 696303 698301 773793 954193 956931 1060383 1319013 1461609 1515483 1885113 2088909 2862579 2870793 3181149 3957039 4384827 4546449 5422609 6008837 8587737 8612379 9543447 11871117 13078057 13154481 16267827 18026511 25763211 25837137 28630341 39234171 48803481 54079533 77289633 117702513 146410443 162238599 222326969 353107539 439231329 486715797 666980907 1059322617 2000942721 6002828163 18008484489
- Sum of all divisors σ(n): 30117375288
- Sum of proper divisors (its aliquot sum) s(n): 12108890799
- 18008484489 is a deficient number, because the sum of its proper divisors (12108890799) is less than itself. Its deficiency is 5899593690
Bases of 18008484489
- Binary: 100001100010110001110101010100010012
- Hexadecimal: 0x43163AA89
- Base-36: 89TSBK9
Squares and roots of 18008484489
- 18008484489 squared (180084844892) is 324305513590553591121
- 18008484489 cubed (180084844893) is 5840250811192663042625776622169
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The
square root of 18008484489 is 134195.6947483785 -
The
cube root of 18008484489 is 2621.1531008529
Scales and comparisons
How big is 18008484489?- 18,008,484,489 seconds is equal to 572 years, 31 weeks, 6 days, 12 hours, 48 minutes, 9 seconds.
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To count from 1 to 18,008,484,489 would take you about one thousand, one hundred forty-five 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 18008484489 cubic inches would be around 218.4 feet tall.
Recreational maths with 18008484489
- 18008484489 backwards is 98448480081
- The number of decimal digits it has is: 11
- The sum of 18008484489's digits is 54
- More coming soon!
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Keywords: Divisors of 18008484489, math, Factors of 18008484489, curriculum, school, college, exams, university, Prime factorization of 18008484489, STEM, science, technology, engineering, physics, economics, calculator, eighteen billion, eight million, four hundred eighty-four thousand, four hundred eighty-nine.