428201984
428,201,984 is an even composite number composed of four prime numbers multiplied together.
428201984 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 428201984:
211 × 72 × 17 × 251
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 17 × 251)See below for interesting mathematical facts about the number 428201984 from the Numbermatics database.
Names of 428201984
- Cardinal: 428201984 can be written as Four hundred twenty-eight million, two hundred one thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 4.28201984 × 108
Factors of 428201984
Divisors of 428201984
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 14 16 17 28 32 34 49 56 64 68 98 112 119 128 136 196 224 238 251 256 272 392 448 476 502 512 544 784 833 896 952 1004 1024 1088 1568 1666 1757 1792 1904 2008 2048 2176 3136 3332 3514 3584 3808 4016 4267 4352 6272 6664 7028 7168 7616 8032 8534 8704 12299 12544 13328 14056 14336 15232 16064 17068 17408 24598 25088 26656 28112 29869 30464 32128 34136 34816 49196 50176 53312 56224 59738 60928 64256 68272 98392 100352 106624 112448 119476 121856 128512 136544 196784 209083 213248 224896 238952 243712 257024 273088 393568 418166 426496 449792 477904 514048 546176 787136 836332 852992 899584 955808 1092352 1574272 1672664 1705984 1799168 1911616 2184704 3148544 3345328 3598336 3823232 4369408 6297088 6690656 7646464 8738816 12594176 13381312 15292928 25188352 26762624 30585856 53525248 61171712 107050496 214100992 428201984
- Sum of all divisors σ(n): 1058770440
- Sum of proper divisors (its aliquot sum) s(n): 630568456
- 428201984 is an abundant number, because the sum of its proper divisors (630568456) is greater than itself. Its abundance is 202366472
Bases of 428201984
- Binary: 110011000010111011000000000002
- Hexadecimal: 0x1985D800
- Base-36: 72XURK
Squares and roots of 428201984
- 428201984 squared (4282019842) is 183356939101536256
- 428201984 cubed (4282019843) is 78513805103445002267131904
-
The
square root of 428201984 is 20693.0419223467 -
The
cube root of 428201984 is 753.7307352339
Scales and comparisons
How big is 428201984?- 428,201,984 seconds is equal to 13 years, 32 weeks, 59 minutes, 44 seconds.
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To count from 1 to 428,201,984 would take you about twenty 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 428201984 cubic inches would be around 62.8 feet tall.
Recreational maths with 428201984
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The information we have on file for 428201984 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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