25420000
25,420,000 is an even composite number composed of four prime numbers multiplied together.
25420000 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 25420000:
25 × 54 × 31 × 41
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 31 × 41)See below for interesting mathematical facts about the number 25420000 from the Numbermatics database.
Names of 25420000
- Cardinal: 25420000 can be written as Twenty-five million, four hundred twenty thousand.
Scientific notation
- Scientific notation: 2.542 × 107
Factors of 25420000
Divisors of 25420000
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 31 32 40 41 50 62 80 82 100 124 125 155 160 164 200 205 248 250 310 328 400 410 496 500 620 625 656 775 800 820 992 1000 1025 1240 1250 1271 1312 1550 1640 2000 2050 2480 2500 2542 3100 3280 3875 4000 4100 4960 5000 5084 5125 6200 6355 6560 7750 8200 10000 10168 10250 12400 12710 15500 16400 19375 20000 20336 20500 24800 25420 25625 31000 31775 32800 38750 40672 41000 50840 51250 62000 63550 77500 82000 101680 102500 124000 127100 155000 158875 164000 203360 205000 254200 310000 317750 410000 508400 620000 635500 794375 820000 1016800 1271000 1588750 2542000 3177500 5084000 6355000 12710000 25420000
- Sum of all divisors σ(n): 66128832
- Sum of proper divisors (its aliquot sum) s(n): 40708832
- 25420000 is an abundant number, because the sum of its proper divisors (40708832) is greater than itself. Its abundance is 15288832
Bases of 25420000
- Binary: 11000001111100000111000002
- Hexadecimal: 0x183E0E0
- Base-36: F4U74
Squares and roots of 25420000
- 25420000 squared (254200002) is 646176400000000
- 25420000 cubed (254200003) is 16425804088000000000000
-
The
square root of 25420000 is 5041.8250663823 -
The
cube root of 25420000 is 294.0301386723
Scales and comparisons
How big is 25420000?- 25,420,000 seconds is equal to 42 weeks, 5 hours, 6 minutes, 40 seconds.
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To count from 1 to 25,420,000 would take you about eleven weeks!
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 25420000 cubic inches would be around 24.5 feet tall.
Recreational maths with 25420000
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The information we have on file for 25420000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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