6428405888
6,428,405,888 is an even composite number composed of five prime numbers multiplied together.
6428405888 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 6428405888:
27 × 19 × 59 × 71 × 631
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 59 × 71 × 631)See below for interesting mathematical facts about the number 6428405888 from the Numbermatics database.
Names of 6428405888
- Cardinal: 6428405888 can be written as Six billion, four hundred twenty-eight million, four hundred five thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 6.428405888 × 109
Factors of 6428405888
Divisors of 6428405888
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 8 16 19 32 38 59 64 71 76 118 128 142 152 236 284 304 472 568 608 631 944 1121 1136 1216 1262 1349 1888 2242 2272 2432 2524 2698 3776 4189 4484 4544 5048 5396 7552 8378 8968 9088 10096 10792 11989 16756 17936 20192 21584 23978 33512 35872 37229 40384 43168 44801 47956 67024 71744 74458 79591 80768 86336 89602 95912 134048 143488 148916 159182 172672 179204 191824 268096 297832 318364 358408 383648 536192 595664 636728 707351 716816 767296 851219 1191328 1273456 1414702 1433632 1534592 1702438 2382656 2546912 2643259 2829404 2867264 3404876 4765312 5093824 5286518 5658808 5734528 6809752 10187648 10573036 11317616 13619504 21146072 22635232 27239008 42292144 45270464 50221921 54478016 84584288 90540928 100443842 108956032 169168576 200887684 338337152 401775368 803550736 1607101472 3214202944 6428405888
- Sum of all divisors σ(n): 13924224000
- Sum of proper divisors (its aliquot sum) s(n): 7495818112
- 6428405888 is an abundant number, because the sum of its proper divisors (7495818112) is greater than itself. Its abundance is 1067412224
Bases of 6428405888
- Binary: 1011111110010100110110000100000002
- Hexadecimal: 0x17F29B080
- Base-36: 2YBB1Q8
Squares and roots of 6428405888
- 6428405888 squared (64284058882) is 41324402260873068544
- 6428405888 cubed (64284058883) is 265650030811876945848877187072
-
The
square root of 6428405888 is 80177.3402402449 -
The
cube root of 6428405888 is 1859.3783223171
Scales and comparisons
How big is 6428405888?- 6,428,405,888 seconds is equal to 204 years, 20 weeks, 6 days, 20 hours, 18 minutes, 8 seconds.
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To count from 1 to 6,428,405,888 would take you about four hundred eight 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 6428405888 cubic inches would be around 154.9 feet tall.
Recreational maths with 6428405888
- 6428405888 backwards is 8885048246
- The number of decimal digits it has is: 10
- The sum of 6428405888's digits is 53
- More coming soon!
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The information we have on file for 6428405888 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!
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