28449728964
28,449,728,964 is an even composite number composed of five prime numbers multiplied together.
28449728964 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 28449728964:
22 × 32 × 19 × 59 × 893
(2 × 2 × 3 × 3 × 19 × 59 × 89 × 89 × 89)See below for interesting mathematical facts about the number 28449728964 from the Numbermatics database.
Names of 28449728964
- Cardinal: 28449728964 can be written as Twenty-eight billion, four hundred forty-nine million, seven hundred twenty-eight thousand, nine hundred sixty-four.
Scientific notation
- Scientific notation: 2.8449728964 × 1010
Factors of 28449728964
Divisors of 28449728964
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 12 18 19 36 38 57 59 76 89 114 118 171 177 178 228 236 267 342 354 356 531 534 684 708 801 1062 1068 1121 1602 1691 2124 2242 3204 3363 3382 4484 5073 5251 6726 6764 7921 10089 10146 10502 13452 15219 15753 15842 20178 20292 21004 23763 30438 31506 31684 40356 47259 47526 60876 63012 71289 94518 95052 99769 142578 150499 189036 199538 285156 299307 300998 399076 451497 467339 598614 601996 704969 897921 902994 934678 1197228 1354491 1402017 1409938 1795842 1805988 1869356 2114907 2708982 2804034 2819876 3591684 4206051 4229814 5417964 5608068 6344721 8412102 8459628 8879441 12689442 13394411 16824204 17758882 25378884 26638323 26788822 35517764 40183233 41593171 53276646 53577644 79914969 80366466 83186342 106553292 120549699 124779513 159829938 160732932 166372684 241099398 249559026 319659876 374338539 482198796 499118052 748677078 790270249 1497354156 1580540498 2370810747 3161080996 4741621494 7112432241 9483242988 14224864482 28449728964
- Sum of all divisors σ(n): 77857416000
- Sum of proper divisors (its aliquot sum) s(n): 49407687036
- 28449728964 is an abundant number, because the sum of its proper divisors (49407687036) is greater than itself. Its abundance is 20957958072
Bases of 28449728964
- Binary: 110100111111011110001101001110001002
- Hexadecimal: 0x69FBC69C4
- Base-36: D2I8FD0
Squares and roots of 28449728964
- 28449728964 squared (284497289642) is 809387078125060513296
- 28449728964 cubed (284497289643) is 23026842999621864899369918305344
-
The
square root of 28449728964 is 168670.4744879791 -
The
cube root of 28449728964 is 3052.7603412949
Scales and comparisons
How big is 28449728964?- 28,449,728,964 seconds is equal to 904 years, 31 weeks, 6 days, 6 hours, 29 minutes, 24 seconds.
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To count from 1 to 28,449,728,964 would take you about one thousand, eight hundred 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 28449728964 cubic inches would be around 254.4 feet tall.
Recreational maths with 28449728964
- 28449728964 backwards is 46982794482
- The number of decimal digits it has is: 11
- The sum of 28449728964's digits is 63
- More coming soon!
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The information we have on file for 28449728964 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 28449728964, math, Factors of 28449728964, curriculum, school, college, exams, university, Prime factorization of 28449728964, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight billion, four hundred forty-nine million, seven hundred twenty-eight thousand, nine hundred sixty-four.