71442500
71,442,500 is an even composite number composed of four prime numbers multiplied together.
What does the number 71442500 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 90 divisors.
71442500 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 71442500:
22 × 54 × 17 × 412
(2 × 2 × 5 × 5 × 5 × 5 × 17 × 41 × 41)See below for interesting mathematical facts about the number 71442500 from the Numbermatics database.
Names of 71442500
- Cardinal: 71442500 can be written as Seventy-one million, four hundred forty-two thousand, five hundred.
Scientific notation
- Scientific notation: 7.14425 × 107
Factors of 71442500
Divisors of 71442500
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 4 5 10 17 20 25 34 41 50 68 82 85 100 125 164 170 205 250 340 410 425 500 625 697 820 850 1025 1250 1394 1681 1700 2050 2125 2500 2788 3362 3485 4100 4250 5125 6724 6970 8405 8500 10250 10625 13940 16810 17425 20500 21250 25625 28577 33620 34850 42025 42500 51250 57154 69700 84050 87125 102500 114308 142885 168100 174250 210125 285770 348500 420250 435625 571540 714425 840500 871250 1050625 1428850 1742500 2101250 2857700 3572125 4202500 7144250 14288500 17860625 35721250 71442500
- Sum of all divisors σ(n): 169553538
- Sum of proper divisors (its aliquot sum) s(n): 98111038
- 71442500 is an abundant number, because the sum of its proper divisors (98111038) is greater than itself. Its abundance is 26668538
Bases of 71442500
- Binary: 1000100001000100000010001002
- Hexadecimal: 0x4422044
- Base-36: 16J9DW
Squares and roots of 71442500
- 71442500 squared (714425002) is 5104030806250000
- 71442500 cubed (714425003) is 364644720875515625000000
-
The
square root of 71442500 is 8452.3665325163 -
The
cube root of 71442500 is 414.9402342927
Scales and comparisons
How big is 71442500?- 71,442,500 seconds is equal to 2 years, 14 weeks, 21 hours, 8 minutes, 20 seconds.
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To count from 1 to 71,442,500 would take you about three 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 71442500 cubic inches would be around 34.6 feet tall.
Recreational maths with 71442500
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