428969320
428,969,320 is an even composite number composed of six prime numbers multiplied together.
428969320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 428969320:
23 × 5 × 132 × 23 × 31 × 89
(2 × 2 × 2 × 5 × 13 × 13 × 23 × 31 × 89)See below for interesting mathematical facts about the number 428969320 from the Numbermatics database.
Names of 428969320
- Cardinal: 428969320 can be written as Four hundred twenty-eight million, nine hundred sixty-nine thousand, three hundred twenty.
Scientific notation
- Scientific notation: 4.2896932 × 108
Factors of 428969320
Divisors of 428969320
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 13 20 23 26 31 40 46 52 62 65 89 92 104 115 124 130 155 169 178 184 230 248 260 299 310 338 356 403 445 460 520 598 620 676 712 713 806 845 890 920 1157 1196 1240 1352 1426 1495 1612 1690 1780 2015 2047 2314 2392 2759 2852 2990 3224 3380 3560 3565 3887 4030 4094 4628 5239 5518 5704 5785 5980 6760 7130 7774 8060 8188 9256 9269 10235 10478 11036 11570 11960 13795 14260 15041 15548 16120 16376 18538 19435 20470 20956 22072 23140 26195 26611 27590 28520 30082 31096 35867 37076 38870 40940 41912 46280 46345 52390 53222 55180 60164 63457 71734 74152 75205 77740 81880 92690 104780 106444 110360 120328 120497 126914 133055 143468 150410 155480 179335 185380 209560 212888 240994 253828 266110 286936 300820 317285 345943 358670 370760 466271 481988 507656 532220 601640 602485 634570 691886 717340 824941 932542 963976 1064440 1204970 1269140 1383772 1434680 1649882 1729715 1865084 2331355 2409940 2538280 2767544 3299764 3459430 3730168 4124705 4662710 4819880 6599528 6918860 8249410 9325420 10724233 13837720 16498820 18650840 21448466 32997640 42896932 53621165 85793864 107242330 214484660 428969320
- Sum of all divisors σ(n): 1138406400
- Sum of proper divisors (its aliquot sum) s(n): 709437080
- 428969320 is an abundant number, because the sum of its proper divisors (709437080) is greater than itself. Its abundance is 280467760
Bases of 428969320
- Binary: 110011001000110001101011010002
- Hexadecimal: 0x19918D68
- Base-36: 73EAUG
Squares and roots of 428969320
- 428969320 squared (4289693202) is 184014677501262400
- 428969320 cubed (4289693203) is 78936651077735830869568000
-
The
square root of 428969320 is 20711.5745417871 -
The
cube root of 428969320 is 754.1806939115
Scales and comparisons
How big is 428969320?- 428,969,320 seconds is equal to 13 years, 33 weeks, 1 day, 22 hours, 8 minutes, 40 seconds.
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To count from 1 to 428,969,320 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 428969320 cubic inches would be around 62.8 feet tall.
Recreational maths with 428969320
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