28001437568
28,001,437,568 is an even composite number composed of five prime numbers multiplied together.
What does the number 28001437568 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 128 divisors.
28001437568 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 28001437568:
27 × 13 × 19 × 67 × 13219
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 19 × 67 × 13219)See below for interesting mathematical facts about the number 28001437568 from the Numbermatics database.
Names of 28001437568
- Cardinal: 28001437568 can be written as Twenty-eight billion, one million, four hundred thirty-seven thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 2.8001437568 × 1010
Factors of 28001437568
Divisors of 28001437568
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 8 13 16 19 26 32 38 52 64 67 76 104 128 134 152 208 247 268 304 416 494 536 608 832 871 988 1072 1216 1273 1664 1742 1976 2144 2432 2546 3484 3952 4288 5092 6968 7904 8576 10184 13219 13936 15808 16549 20368 26438 27872 31616 33098 40736 52876 55744 66196 81472 105752 111488 132392 162944 171847 211504 251161 264784 343694 423008 502322 529568 687388 846016 885673 1004644 1059136 1374776 1692032 1771346 2009288 2118272 2749552 3265093 3542692 4018576 5499104 6530186 7085384 8037152 10998208 11513749 13060372 14170768 16074304 16827787 21996416 23027498 26120744 28341536 32148608 33655574 46054996 52241488 56683072 67311148 92109992 104482976 113366144 134622296 184219984 208965952 218761231 269244592 368439968 417931904 437522462 538489184 736879936 875044924 1076978368 1473759872 1750089848 2153956736 3500179696 7000359392 14000718784 28001437568
- Sum of all divisors σ(n): 64185744000
- Sum of proper divisors (its aliquot sum) s(n): 36184306432
- 28001437568 is an abundant number, because the sum of its proper divisors (36184306432) is greater than itself. Its abundance is 8182868864
Bases of 28001437568
- Binary: 110100001010000010000000111100000002
- Hexadecimal: 0x685040780
- Base-36: CV3BZI8
Squares and roots of 28001437568
- 28001437568 squared (280014375682) is 784080505874601754624
- 28001437568 cubed (280014375683) is 21955381333533518268967191314432
-
The
square root of 28001437568 is 167336.3008076851 -
The
cube root of 28001437568 is 3036.6409388807
Scales and comparisons
How big is 28001437568?- 28,001,437,568 seconds is equal to 890 years, 18 weeks, 4 days, 17 hours, 6 minutes, 8 seconds.
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To count from 1 to 28,001,437,568 would take you about one thousand, seven hundred eighty 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 28001437568 cubic inches would be around 253.1 feet tall.
Recreational maths with 28001437568
- 28001437568 backwards is 86573410082
- The number of decimal digits it has is: 11
- The sum of 28001437568's digits is 44
- More coming soon!
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The information we have on file for 28001437568 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 28001437568, math, Factors of 28001437568, curriculum, school, college, exams, university, Prime factorization of 28001437568, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight billion, one million, four hundred thirty-seven thousand, five hundred sixty-eight.