428504940
428,504,940 is an even composite number composed of six prime numbers multiplied together.
428504940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 428504940:
22 × 32 × 5 × 31 × 41 × 1873
(2 × 2 × 3 × 3 × 5 × 31 × 41 × 1873)See below for interesting mathematical facts about the number 428504940 from the Numbermatics database.
Names of 428504940
- Cardinal: 428504940 can be written as Four hundred twenty-eight million, five hundred four thousand, nine hundred forty.
Scientific notation
- Scientific notation: 4.2850494 × 108
Factors of 428504940
Divisors of 428504940
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 30 31 36 41 45 60 62 82 90 93 123 124 155 164 180 186 205 246 279 310 369 372 410 465 492 558 615 620 738 820 930 1116 1230 1271 1395 1476 1845 1860 1873 2460 2542 2790 3690 3746 3813 5084 5580 5619 6355 7380 7492 7626 9365 11238 11439 12710 15252 16857 18730 19065 22476 22878 25420 28095 33714 37460 38130 45756 56190 57195 58063 67428 76260 76793 84285 112380 114390 116126 153586 168570 174189 228780 230379 232252 290315 307172 337140 348378 383965 460758 522567 580630 691137 696756 767930 870945 921516 1045134 1151895 1161260 1382274 1535860 1741890 2090268 2303790 2380583 2612835 2764548 3455685 3483780 4607580 4761166 5225670 6911370 7141749 9522332 10451340 11902915 13822740 14283498 21425247 23805830 28566996 35708745 42850494 47611660 71417490 85700988 107126235 142834980 214252470 428504940
- Sum of all divisors σ(n): 1375186176
- Sum of proper divisors (its aliquot sum) s(n): 946681236
- 428504940 is an abundant number, because the sum of its proper divisors (946681236) is greater than itself. Its abundance is 518176296
Bases of 428504940
- Binary: 110011000101001110111011011002
- Hexadecimal: 0x198A776C
- Base-36: 734CJ0
Squares and roots of 428504940
- 428504940 squared (4285049402) is 183616483604403600
- 428504940 cubed (4285049403) is 78680570289915948353784000
-
The
square root of 428504940 is 20700.3608664195 -
The
cube root of 428504940 is 753.9084499773
Scales and comparisons
How big is 428504940?- 428,504,940 seconds is equal to 13 years, 32 weeks, 3 days, 13 hours, 9 minutes.
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To count from 1 to 428,504,940 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 428504940 cubic inches would be around 62.8 feet tall.
Recreational maths with 428504940
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The information we have on file for 428504940 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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