420929730
420,929,730 is an even composite number composed of five prime numbers multiplied together.
What does the number 420929730 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.
420929730 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 420929730:
2 × 33 × 5 × 13 × 119923
(2 × 3 × 3 × 3 × 5 × 13 × 119923)See below for interesting mathematical facts about the number 420929730 from the Numbermatics database.
Names of 420929730
- Cardinal: 420929730 can be written as Four hundred twenty million, nine hundred twenty-nine thousand, seven hundred thirty.
Scientific notation
- Scientific notation: 4.2092973 × 108
Factors of 420929730
Divisors of 420929730
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 195 234 270 351 390 585 702 1170 1755 3510 119923 239846 359769 599615 719538 1079307 1199230 1558999 1798845 2158614 3117998 3237921 3597690 4676997 5396535 6475842 7794995 9353994 10793070 14030991 15589990 16189605 23384985 28061982 32379210 42092973 46769970 70154955 84185946 140309910 210464865 420929730
- Sum of all divisors σ(n): 1208833920
- Sum of proper divisors (its aliquot sum) s(n): 787904190
- 420929730 is an abundant number, because the sum of its proper divisors (787904190) is greater than itself. Its abundance is 366974460
Bases of 420929730
- Binary: 110010001011011100000110000102
- Hexadecimal: 0x1916E0C2
- Base-36: 6YLZGI
Squares and roots of 420929730
- 420929730 squared (4209297302) is 177181837597872900
- 420929730 cubed (4209297303) is 74581103060976488371317000
-
The
square root of 420929730 is 20516.5720820997 -
The
cube root of 420929730 is 749.4394211061
Scales and comparisons
How big is 420929730?- 420,929,730 seconds is equal to 13 years, 19 weeks, 6 days, 20 hours, 55 minutes, 30 seconds.
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To count from 1 to 420,929,730 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 420929730 cubic inches would be around 62.5 feet tall.
Recreational maths with 420929730
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The information we have on file for 420929730 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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