428871040
428,871,040 is an even composite number composed of five prime numbers multiplied together.
What does the number 428871040 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 128 divisors.
428871040 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 428871040:
27 × 5 × 13 × 19 × 2713
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 19 × 2713)See below for interesting mathematical facts about the number 428871040 from the Numbermatics database.
Names of 428871040
- Cardinal: 428871040 can be written as Four hundred twenty-eight million, eight hundred seventy-one thousand and forty.
Scientific notation
- Scientific notation: 4.2887104 × 108
Factors of 428871040
Divisors of 428871040
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 64 65 76 80 95 104 128 130 152 160 190 208 247 260 304 320 380 416 494 520 608 640 760 832 988 1040 1216 1235 1520 1664 1976 2080 2432 2470 2713 3040 3952 4160 4940 5426 6080 7904 8320 9880 10852 12160 13565 15808 19760 21704 27130 31616 35269 39520 43408 51547 54260 70538 79040 86816 103094 108520 141076 158080 173632 176345 206188 217040 257735 282152 347264 352690 412376 434080 515470 564304 670111 705380 824752 868160 1030940 1128608 1340222 1410760 1649504 1736320 2061880 2257216 2680444 2821520 3299008 3350555 4123760 4514432 5360888 5643040 6598016 6701110 8247520 10721776 11286080 13402220 16495040 21443552 22572160 26804440 32990080 42887104 53608880 85774208 107217760 214435520 428871040
- Sum of all divisors σ(n): 1162677600
- Sum of proper divisors (its aliquot sum) s(n): 733806560
- 428871040 is an abundant number, because the sum of its proper divisors (733806560) is greater than itself. Its abundance is 304935520
Bases of 428871040
- Binary: 110011001000000001101100000002
- Hexadecimal: 0x19900D80
- Base-36: 73C70G
Squares and roots of 428871040
- 428871040 squared (4288710402) is 183930368950681600
- 428871040 cubed (4288710403) is 78882408619462526500864000
-
The
square root of 428871040 is 20709.2018194811 -
The
cube root of 428871040 is 754.1230934129
Scales and comparisons
How big is 428871040?- 428,871,040 seconds is equal to 13 years, 33 weeks, 18 hours, 50 minutes, 40 seconds.
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To count from 1 to 428,871,040 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 428871040 cubic inches would be around 62.8 feet tall.
Recreational maths with 428871040
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