51442500
51,442,500 is an even composite number composed of four prime numbers multiplied together.
51442500 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 51442500:
22 × 3 × 54 × 193
(2 × 2 × 3 × 5 × 5 × 5 × 5 × 19 × 19 × 19)See below for interesting mathematical facts about the number 51442500 from the Numbermatics database.
Names of 51442500
- Cardinal: 51442500 can be written as Fifty-one million, four hundred forty-two thousand, five hundred.
Scientific notation
- Scientific notation: 5.14425 × 107
Factors of 51442500
Divisors of 51442500
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 19 20 25 30 38 50 57 60 75 76 95 100 114 125 150 190 228 250 285 300 361 375 380 475 500 570 625 722 750 950 1083 1140 1250 1425 1444 1500 1805 1875 1900 2166 2375 2500 2850 3610 3750 4332 4750 5415 5700 6859 7125 7220 7500 9025 9500 10830 11875 13718 14250 18050 20577 21660 23750 27075 27436 28500 34295 35625 36100 41154 45125 47500 54150 68590 71250 82308 90250 102885 108300 135375 137180 142500 171475 180500 205770 225625 270750 342950 411540 451250 514425 541500 676875 685900 857375 902500 1028850 1353750 1714750 2057700 2572125 2707500 3429500 4286875 5144250 8573750 10288500 12860625 17147500 25721250 51442500
- Sum of all divisors σ(n): 158324320
- Sum of proper divisors (its aliquot sum) s(n): 106881820
- 51442500 is an abundant number, because the sum of its proper divisors (106881820) is greater than itself. Its abundance is 55439320
Bases of 51442500
- Binary: 110001000011110011010001002
- Hexadecimal: 0x310F344
- Base-36: UMLAC
Squares and roots of 51442500
- 51442500 squared (514425002) is 2646330806250000
- 51442500 cubed (514425003) is 136133872500515625000000
-
The
square root of 51442500 is 7172.3427135071 -
The
cube root of 51442500 is 371.9124259109
Scales and comparisons
How big is 51442500?- 51,442,500 seconds is equal to 1 year, 33 weeks, 9 hours, 35 minutes.
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To count from 1 to 51,442,500 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 51442500 cubic inches would be around 31 feet tall.
Recreational maths with 51442500
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