1380999040
1,380,999,040 is an even composite number composed of four prime numbers multiplied together.
1380999040 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1380999040:
27 × 5 × 19 × 3372
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 19 × 337 × 337)See below for interesting mathematical facts about the number 1380999040 from the Numbermatics database.
Names of 1380999040
- Cardinal: 1380999040 can be written as One billion, three hundred eighty million, nine hundred ninety-nine thousand and forty.
Scientific notation
- Scientific notation: 1.38099904 × 109
Factors of 1380999040
Divisors of 1380999040
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 304 320 337 380 608 640 674 760 1216 1348 1520 1685 2432 2696 3040 3370 5392 6080 6403 6740 10784 12160 12806 13480 21568 25612 26960 32015 43136 51224 53920 64030 102448 107840 113569 128060 204896 215680 227138 256120 409792 454276 512240 567845 819584 908552 1024480 1135690 1817104 2048960 2157811 2271380 3634208 4097920 4315622 4542760 7268416 8631244 9085520 10789055 14536832 17262488 18171040 21578110 34524976 36342080 43156220 69049952 72684160 86312440 138099904 172624880 276199808 345249760 690499520 1380999040
- Sum of all divisors σ(n): 3485554200
- Sum of proper divisors (its aliquot sum) s(n): 2104555160
- 1380999040 is an abundant number, because the sum of its proper divisors (2104555160) is greater than itself. Its abundance is 723556120
Bases of 1380999040
- Binary: 10100100101000001011111100000002
- Hexadecimal: 0x52505F80
- Base-36: MU7LOG
Squares and roots of 1380999040
- 1380999040 squared (13809990402) is 1907158348480921600
- 1380999040 cubed (13809990403) is 2633783848380138187915264000
-
The
square root of 1380999040 is 37161.7954356351 -
The
cube root of 1380999040 is 1113.6048803569
Scales and comparisons
How big is 1380999040?- 1,380,999,040 seconds is equal to 43 years, 47 weeks, 2 days, 18 hours, 50 minutes, 40 seconds.
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To count from 1 to 1,380,999,040 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 1380999040 cubic inches would be around 92.8 feet tall.
Recreational maths with 1380999040
- 1380999040 backwards is 0409990831
- The number of decimal digits it has is: 10
- The sum of 1380999040's digits is 43
- More coming soon!
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