828480730
828,480,730 is an even composite number composed of six prime numbers multiplied together.
828480730 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 828480730:
2 × 5 × 72 × 11 × 281 × 547
(2 × 5 × 7 × 7 × 11 × 281 × 547)See below for interesting mathematical facts about the number 828480730 from the Numbermatics database.
Names of 828480730
- Cardinal: 828480730 can be written as Eight hundred twenty-eight million, four hundred eighty thousand, seven hundred thirty.
Scientific notation
- Scientific notation: 8.2848073 × 108
Factors of 828480730
Divisors of 828480730
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 5 7 10 11 14 22 35 49 55 70 77 98 110 154 245 281 385 490 539 547 562 770 1078 1094 1405 1967 2695 2735 2810 3091 3829 3934 5390 5470 6017 6182 7658 9835 12034 13769 15455 19145 19670 21637 26803 27538 30085 30910 38290 42119 43274 53606 60170 68845 84238 108185 134015 137690 151459 153707 210595 216370 268030 294833 302918 307414 421190 589666 757295 768535 1075949 1474165 1514590 1537070 1690777 2151898 2948330 3381554 5379745 7531643 8453885 10759490 11835439 15063286 16907770 23670878 37658215 59177195 75316430 82848073 118354390 165696146 414240365 828480730
- Sum of all divisors σ(n): 1902647232
- Sum of proper divisors (its aliquot sum) s(n): 1074166502
- 828480730 is an abundant number, because the sum of its proper divisors (1074166502) is greater than itself. Its abundance is 245685772
Bases of 828480730
- Binary: 1100010110000110011100110110102
- Hexadecimal: 0x31619CDA
- Base-36: DP97TM
Squares and roots of 828480730
- 828480730 squared (8284807302) is 686380319981332900
- 828480730 cubed (8284807303) is 568652868555768267365017000
-
The
square root of 828480730 is 28783.3411889585 -
The
cube root of 828480730 is 939.2058820519
Scales and comparisons
How big is 828480730?- 828,480,730 seconds is equal to 26 years, 17 weeks, 5 days, 21 hours, 32 minutes, 10 seconds.
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To count from 1 to 828,480,730 would take you about thirty-nine 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 828480730 cubic inches would be around 78.3 feet tall.
Recreational maths with 828480730
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