420142520
420,142,520 is an even composite number composed of five prime numbers multiplied together.
420142520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 420142520:
23 × 5 × 7 × 277 × 5417
(2 × 2 × 2 × 5 × 7 × 277 × 5417)See below for interesting mathematical facts about the number 420142520 from the Numbermatics database.
Names of 420142520
- Cardinal: 420142520 can be written as Four hundred twenty million, one hundred forty-two thousand, five hundred twenty.
Scientific notation
- Scientific notation: 4.2014252 × 108
Factors of 420142520
Divisors of 420142520
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 277 280 554 1108 1385 1939 2216 2770 3878 5417 5540 7756 9695 10834 11080 15512 19390 21668 27085 37919 38780 43336 54170 75838 77560 108340 151676 189595 216680 303352 379190 758380 1500509 1516760 3001018 6002036 7502545 10503563 12004072 15005090 21007126 30010180 42014252 52517815 60020360 84028504 105035630 210071260 420142520
- Sum of all divisors σ(n): 1084466880
- Sum of proper divisors (its aliquot sum) s(n): 664324360
- 420142520 is an abundant number, because the sum of its proper divisors (664324360) is greater than itself. Its abundance is 244181840
Bases of 420142520
- Binary: 110010000101011011101101110002
- Hexadecimal: 0x190ADDB8
- Base-36: 6Y541K
Squares and roots of 420142520
- 420142520 squared (4201425202) is 176519737111950400
- 420142520 cubed (4201425203) is 74163447179952363171008000
-
The
square root of 420142520 is 20497.3783689525 -
The
cube root of 420142520 is 748.9719366099
Scales and comparisons
How big is 420142520?- 420,142,520 seconds is equal to 13 years, 18 weeks, 4 days, 18 hours, 15 minutes, 20 seconds.
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To count from 1 to 420,142,520 would take you about twenty 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 420142520 cubic inches would be around 62.4 feet tall.
Recreational maths with 420142520
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The information we have on file for 420142520 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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