1329020385
1,329,020,385 is an odd composite number composed of six prime numbers multiplied together.
1329020385 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1329020385:
3 × 5 × 73 × 11 × 23 × 1021
(3 × 5 × 7 × 7 × 7 × 11 × 23 × 1021)See below for interesting mathematical facts about the number 1329020385 from the Numbermatics database.
Names of 1329020385
- Cardinal: 1329020385 can be written as One billion, three hundred twenty-nine million, twenty thousand, three hundred eighty-five.
Scientific notation
- Scientific notation: 1.329020385 × 109
Factors of 1329020385
Divisors of 1329020385
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 5 7 11 15 21 23 33 35 49 55 69 77 105 115 147 161 165 231 245 253 343 345 385 483 539 735 759 805 1021 1029 1127 1155 1265 1617 1715 1771 2415 2695 3063 3381 3773 3795 5105 5145 5313 5635 7147 7889 8085 8855 11231 11319 12397 15315 16905 18865 21441 23483 23667 26565 33693 35735 37191 39445 50029 56155 56595 61985 70449 78617 86779 107205 117415 118335 150087 164381 168465 185955 235851 250145 258313 260337 350203 352245 393085 433895 493143 550319 750435 774939 821905 1050609 1150667 1179255 1291565 1301685 1650957 1751015 1808191 2465715 2751595 3452001 3852233 3874695 5253045 5424573 5753335 8054669 8254785 9040955 11556699 12657337 17260005 19261165 24164007 27122865 37972011 40273345 57783495 63286685 88601359 120820035 189860055 265804077 443006795 1329020385
- Sum of all divisors σ(n): 2825625600
- Sum of proper divisors (its aliquot sum) s(n): 1496605215
- 1329020385 is an abundant number, because the sum of its proper divisors (1496605215) is greater than itself. Its abundance is 167584830
Bases of 1329020385
- Binary: 10011110011011100111101111000012
- Hexadecimal: 0x4F373DE1
- Base-36: LZ9IOX
Squares and roots of 1329020385
- 1329020385 squared (13290203852) is 1766295183745548225
- 1329020385 cubed (13290203853) is 2347442305125154244025566625
-
The
square root of 1329020385 is 36455.7318538525 -
The
cube root of 1329020385 is 1099.4543809233
Scales and comparisons
How big is 1329020385?- 1,329,020,385 seconds is equal to 42 years, 13 weeks, 3 days, 4 hours, 19 minutes, 45 seconds.
-
To count from 1 to 1,329,020,385 would take you about eighty-four 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 1329020385 cubic inches would be around 91.6 feet tall.
Recreational maths with 1329020385
- 1329020385 backwards is 5830209231
- 1329020385 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1329020385's digits is 33
- More coming soon!
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The information we have on file for 1329020385 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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