428099220
428,099,220 is an even composite number composed of six prime numbers multiplied together.
428099220 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 428099220:
22 × 32 × 5 × 61 × 127 × 307
(2 × 2 × 3 × 3 × 5 × 61 × 127 × 307)See below for interesting mathematical facts about the number 428099220 from the Numbermatics database.
Names of 428099220
- Cardinal: 428099220 can be written as Four hundred twenty-eight million, ninety-nine thousand, two hundred twenty.
Scientific notation
- Scientific notation: 4.2809922 × 108
Factors of 428099220
Divisors of 428099220
- 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 36 45 60 61 90 122 127 180 183 244 254 305 307 366 381 508 549 610 614 635 732 762 915 921 1098 1143 1220 1228 1270 1524 1535 1830 1842 1905 2196 2286 2540 2745 2763 3070 3660 3684 3810 4572 4605 5490 5526 5715 6140 7620 7747 9210 10980 11052 11430 13815 15494 18420 18727 22860 23241 27630 30988 37454 38735 38989 46482 55260 56181 69723 74908 77470 77978 92964 93635 112362 116205 116967 139446 154940 155956 168543 187270 194945 224724 232410 233934 278892 280905 337086 348615 350901 374540 389890 464820 467868 561810 584835 674172 697230 701802 779780 842715 1123620 1169670 1394460 1403604 1685430 1754505 2339340 2378329 3370860 3509010 4756658 7018020 7134987 9513316 11891645 14269974 21404961 23783290 28539948 35674935 42809922 47566580 71349870 85619844 107024805 142699740 214049610 428099220
- Sum of all divisors σ(n): 1334581248
- Sum of proper divisors (its aliquot sum) s(n): 906482028
- 428099220 is an abundant number, because the sum of its proper divisors (906482028) is greater than itself. Its abundance is 478382808
Bases of 428099220
- Binary: 110011000010001000110100101002
- Hexadecimal: 0x19844694
- Base-36: 72VNH0
Squares and roots of 428099220
- 428099220 squared (4280992202) is 183268942164608400
- 428099220 cubed (4280992203) is 78457291190893967645448000
-
The
square root of 428099220 is 20690.5587164775 -
The
cube root of 428099220 is 753.6704345773
Scales and comparisons
How big is 428099220?- 428,099,220 seconds is equal to 13 years, 31 weeks, 5 days, 20 hours, 27 minutes.
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To count from 1 to 428,099,220 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 428099220 cubic inches would be around 62.8 feet tall.
Recreational maths with 428099220
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