1380492640
1,380,492,640 is an even composite number composed of five prime numbers multiplied together.
1380492640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1380492640:
25 × 5 × 43 × 163 × 1231
(2 × 2 × 2 × 2 × 2 × 5 × 43 × 163 × 1231)See below for interesting mathematical facts about the number 1380492640 from the Numbermatics database.
Names of 1380492640
- Cardinal: 1380492640 can be written as One billion, three hundred eighty million, four hundred ninety-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.38049264 × 109
Factors of 1380492640
Divisors of 1380492640
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 43 80 86 160 163 172 215 326 344 430 652 688 815 860 1231 1304 1376 1630 1720 2462 2608 3260 3440 4924 5216 6155 6520 6880 7009 9848 12310 13040 14018 19696 24620 26080 28036 35045 39392 49240 52933 56072 70090 98480 105866 112144 140180 196960 200653 211732 224288 264665 280360 401306 423464 529330 560720 802612 846928 1003265 1058660 1121440 1605224 1693856 2006530 2117320 3210448 4013060 4234640 6420896 8026120 8469280 8628079 16052240 17256158 32104480 34512316 43140395 69024632 86280790 138049264 172561580 276098528 345123160 690246320 1380492640
- Sum of all divisors σ(n): 3360462336
- Sum of proper divisors (its aliquot sum) s(n): 1979969696
- 1380492640 is an abundant number, because the sum of its proper divisors (1979969696) is greater than itself. Its abundance is 599477056
Bases of 1380492640
- Binary: 10100100100100010100101011000002
- Hexadecimal: 0x5248A560
- Base-36: MTWQXS
Squares and roots of 1380492640
- 1380492640 squared (13804926402) is 1905759929094169600
- 1380492640 cubed (13804926403) is 2630887555721422999711744000
-
The
square root of 1380492640 is 37154.9813618577 -
The
cube root of 1380492640 is 1113.4687473985
Scales and comparisons
How big is 1380492640?- 1,380,492,640 seconds is equal to 43 years, 46 weeks, 3 days, 22 hours, 10 minutes, 40 seconds.
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To count from 1 to 1,380,492,640 would take you about eighty-seven 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 1380492640 cubic inches would be around 92.8 feet tall.
Recreational maths with 1380492640
- 1380492640 backwards is 0462940831
- The number of decimal digits it has is: 10
- The sum of 1380492640's digits is 37
- More coming soon!
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The information we have on file for 1380492640 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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