143428560
143,428,560 is an even composite number composed of five prime numbers multiplied together.
143428560 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 143428560:
24 × 3 × 5 × 113 × 449
(2 × 2 × 2 × 2 × 3 × 5 × 11 × 11 × 11 × 449)See below for interesting mathematical facts about the number 143428560 from the Numbermatics database.
Names of 143428560
- Cardinal: 143428560 can be written as One hundred forty-three million, four hundred twenty-eight thousand, five hundred sixty.
Scientific notation
- Scientific notation: 1.4342856 × 108
Factors of 143428560
Divisors of 143428560
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 120 121 132 165 176 220 240 242 264 330 363 440 449 484 528 605 660 726 880 898 968 1210 1320 1331 1347 1452 1796 1815 1936 2245 2420 2640 2662 2694 2904 3592 3630 3993 4490 4840 4939 5324 5388 5808 6655 6735 7184 7260 7986 8980 9680 9878 10648 10776 13310 13470 14520 14817 15972 17960 19756 19965 21296 21552 24695 26620 26940 29040 29634 31944 35920 39512 39930 49390 53240 53880 54329 59268 63888 74085 79024 79860 98780 106480 107760 108658 118536 148170 159720 162987 197560 217316 237072 271645 296340 319440 325974 395120 434632 543290 592680 597619 651948 814935 869264 1086580 1185360 1195238 1303896 1629870 1792857 2173160 2390476 2607792 2988095 3259740 3585714 4346320 4780952 5976190 6519480 7171428 8964285 9561904 11952380 13038960 14342856 17928570 23904760 28685712 35857140 47809520 71714280 143428560
- Sum of all divisors σ(n): 490147200
- Sum of proper divisors (its aliquot sum) s(n): 346718640
- 143428560 is an abundant number, because the sum of its proper divisors (346718640) is greater than itself. Its abundance is 203290080
Bases of 143428560
- Binary: 10001000110010001011110100002
- Hexadecimal: 0x88C8BD0
- Base-36: 2DE66O
Squares and roots of 143428560
- 143428560 squared (1434285602) is 20571751823673600
- 143428560 cubed (1434285603) is 2950576740746878358016000
-
The
square root of 143428560 is 11976.1663315103 -
The
cube root of 143428560 is 523.4540279951
Scales and comparisons
How big is 143428560?- 143,428,560 seconds is equal to 4 years, 29 weeks, 1 day, 1 hour, 16 minutes.
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To count from 1 to 143,428,560 would take you about six 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 143428560 cubic inches would be around 43.6 feet tall.
Recreational maths with 143428560
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