42564750
42,564,750 is an even composite number composed of six prime numbers multiplied together.
42564750 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 42564750:
2 × 3 × 53 × 19 × 29 × 103
(2 × 3 × 5 × 5 × 5 × 19 × 29 × 103)See below for interesting mathematical facts about the number 42564750 from the Numbermatics database.
Names of 42564750
- Cardinal: 42564750 can be written as Forty-two million, five hundred sixty-four thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 4.256475 × 107
Factors of 42564750
Divisors of 42564750
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 10 15 19 25 29 30 38 50 57 58 75 87 95 103 114 125 145 150 174 190 206 250 285 290 309 375 435 475 515 551 570 618 725 750 870 950 1030 1102 1425 1450 1545 1653 1957 2175 2375 2575 2755 2850 2987 3090 3306 3625 3914 4350 4750 5150 5510 5871 5974 7125 7250 7725 8265 8961 9785 10875 11742 12875 13775 14250 14935 15450 16530 17922 19570 21750 25750 27550 29355 29870 38625 41325 44805 48925 56753 58710 68875 74675 77250 82650 89610 97850 113506 137750 146775 149350 170259 206625 224025 244625 283765 293550 340518 373375 413250 448050 489250 567530 733875 746750 851295 1120125 1418825 1467750 1702590 2240250 2837650 4256475 7094125 8512950 14188250 21282375 42564750
- Sum of all divisors σ(n): 116812800
- Sum of proper divisors (its aliquot sum) s(n): 74248050
- 42564750 is an abundant number, because the sum of its proper divisors (74248050) is greater than itself. Its abundance is 31683300
Bases of 42564750
- Binary: 101000100101111100100011102
- Hexadecimal: 0x2897C8E
- Base-36: PCB66
Squares and roots of 42564750
- 42564750 squared (425647502) is 1811757942562500
- 42564750 cubed (425647503) is 77117023885687171875000
-
The
square root of 42564750 is 6524.1666134457 -
The
cube root of 42564750 is 349.1537377915
Scales and comparisons
How big is 42564750?- 42,564,750 seconds is equal to 1 year, 18 weeks, 2 days, 15 hours, 32 minutes, 30 seconds.
-
To count from 1 to 42,564,750 would take you about two 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 42564750 cubic inches would be around 29.1 feet tall.
Recreational maths with 42564750
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