538139420
538,139,420 is an even composite number composed of six prime numbers multiplied together.
538139420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 538139420:
22 × 5 × 7 × 13 × 17 × 17393
(2 × 2 × 5 × 7 × 13 × 17 × 17393)See below for interesting mathematical facts about the number 538139420 from the Numbermatics database.
Names of 538139420
- Cardinal: 538139420 can be written as Five hundred thirty-eight million, one hundred thirty-nine thousand, four hundred twenty.
Scientific notation
- Scientific notation: 5.3813942 × 108
Factors of 538139420
Divisors of 538139420
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 10 13 14 17 20 26 28 34 35 52 65 68 70 85 91 119 130 140 170 182 221 238 260 340 364 442 455 476 595 884 910 1105 1190 1547 1820 2210 2380 3094 4420 6188 7735 15470 17393 30940 34786 69572 86965 121751 173930 226109 243502 295681 347860 452218 487004 591362 608755 904436 1130545 1182724 1217510 1478405 1582763 2069767 2261090 2435020 2956810 3165526 3843853 4139534 4522180 5913620 6331052 7687706 7913815 8279068 10348835 15375412 15827630 19219265 20697670 26906971 31655260 38438530 41395340 53813942 76877060 107627884 134534855 269069710 538139420
- Sum of all divisors σ(n): 1472784768
- Sum of proper divisors (its aliquot sum) s(n): 934645348
- 538139420 is an abundant number, because the sum of its proper divisors (934645348) is greater than itself. Its abundance is 396505928
Bases of 538139420
- Binary: 1000000001001101011011000111002
- Hexadecimal: 0x20135B1C
- Base-36: 8WE718
Squares and roots of 538139420
- 538139420 squared (5381394202) is 289594035357936400
- 538139420 cubed (5381394203) is 155841966222979386692888000
-
The
square root of 538139420 is 23197.8322263095 -
The
cube root of 538139420 is 813.3889511519
Scales and comparisons
How big is 538139420?- 538,139,420 seconds is equal to 17 years, 5 weeks, 5 days, 11 hours, 10 minutes, 20 seconds.
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To count from 1 to 538,139,420 would take you about twenty-five 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 538139420 cubic inches would be around 67.8 feet tall.
Recreational maths with 538139420
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The information we have on file for 538139420 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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