18364490830
18,364,490,830 is an even composite number composed of seven prime numbers multiplied together.
18364490830 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 18364490830:
2 × 5 × 7 × 31 × 37 × 127 × 1801
See below for interesting mathematical facts about the number 18364490830 from the Numbermatics database.
Names of 18364490830
- Cardinal: 18364490830 can be written as Eighteen billion, three hundred sixty-four million, four hundred ninety thousand, eight hundred thirty.
Scientific notation
- Scientific notation: 1.836449083 × 1010
Factors of 18364490830
Divisors of 18364490830
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 7 10 14 31 35 37 62 70 74 127 155 185 217 254 259 310 370 434 518 635 889 1085 1147 1270 1295 1778 1801 2170 2294 2590 3602 3937 4445 4699 5735 7874 8029 8890 9005 9398 11470 12607 16058 18010 19685 23495 25214 27559 32893 39370 40145 46990 55118 55831 63035 65786 66637 80290 111662 126070 133274 137795 145669 164465 228727 275590 279155 291338 328930 333185 390817 457454 466459 558310 666370 728345 781634 932918 1019683 1143635 1456690 1601089 1954085 2039366 2065747 2287270 2332295 3202178 3908170 4131494 4664590 5098415 7090537 8005445 8462899 10196830 10328735 14181074 14460229 16010890 16925798 20657470 28920458 35452685 42314495 49633759 59240293 70905370 72301145 84628990 99267518 118480586 144602290 248168795 262349869 296201465 496337590 524699738 592402930 1311749345 1836449083 2623498690 3672898166 9182245415 18364490830
- Sum of all divisors σ(n): 40388788224
- Sum of proper divisors (its aliquot sum) s(n): 22024297394
- 18364490830 is an abundant number, because the sum of its proper divisors (22024297394) is greater than itself. Its abundance is 3659806564
Bases of 18364490830
- Binary: 100010001101001101111100100010011102
- Hexadecimal: 0x4469BE44E
- Base-36: 8FPQRTA
Squares and roots of 18364490830
- 18364490830 squared (183644908302) is 337254523445154088900
- 18364490830 cubed (183644908303) is 6193507603184552273541054787000
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The
square root of 18364490830 is 135515.6479156559 -
The
cube root of 18364490830 is 2638.3128774225
Scales and comparisons
How big is 18364490830?- 18,364,490,830 seconds is equal to 583 years, 48 weeks, 3 days, 23 hours, 27 minutes, 10 seconds.
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To count from 1 to 18,364,490,830 would take you about one thousand, one hundred sixty-seven 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 18364490830 cubic inches would be around 219.9 feet tall.
Recreational maths with 18364490830
- 18364490830 backwards is 03809446381
- The number of decimal digits it has is: 11
- The sum of 18364490830's digits is 46
- More coming soon!
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The information we have on file for 18364490830 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 18364490830, math, Factors of 18364490830, curriculum, school, college, exams, university, Prime factorization of 18364490830, STEM, science, technology, engineering, physics, economics, calculator, eighteen billion, three hundred sixty-four million, four hundred ninety thousand, eight hundred thirty.