1380530640
1,380,530,640 is an even composite number composed of five prime numbers multiplied together.
1380530640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 1380530640:
24 × 3 × 5 × 127 × 45293
(2 × 2 × 2 × 2 × 3 × 5 × 127 × 45293)See below for interesting mathematical facts about the number 1380530640 from the Numbermatics database.
Names of 1380530640
- Cardinal: 1380530640 can be written as One billion, three hundred eighty million, five hundred thirty thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.38053064 × 109
Factors of 1380530640
Divisors of 1380530640
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 127 240 254 381 508 635 762 1016 1270 1524 1905 2032 2540 3048 3810 5080 6096 7620 10160 15240 30480 45293 90586 135879 181172 226465 271758 362344 452930 543516 679395 724688 905860 1087032 1358790 1811720 2174064 2717580 3623440 5435160 5752211 10870320 11504422 17256633 23008844 28761055 34513266 46017688 57522110 69026532 86283165 92035376 115044220 138053064 172566330 230088440 276106128 345132660 460176880 690265320 1380530640
- Sum of all divisors σ(n): 4313438208
- Sum of proper divisors (its aliquot sum) s(n): 2932907568
- 1380530640 is an abundant number, because the sum of its proper divisors (2932907568) is greater than itself. Its abundance is 1552376928
Bases of 1380530640
- Binary: 10100100100100100111001110100002
- Hexadecimal: 0x524939D0
- Base-36: MTXK9C
Squares and roots of 1380530640
- 1380530640 squared (13805306402) is 1905864847978809600
- 1380530640 cubed (13805306403) is 2631104818333688723526144000
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The
square root of 1380530640 is 37155.4927298777 -
The
cube root of 1380530640 is 1113.4789639019
Scales and comparisons
How big is 1380530640?- 1,380,530,640 seconds is equal to 43 years, 46 weeks, 4 days, 8 hours, 44 minutes.
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To count from 1 to 1,380,530,640 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 1380530640 cubic inches would be around 92.8 feet tall.
Recreational maths with 1380530640
- 1380530640 backwards is 0460350831
- 1380530640 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1380530640's digits is 30
- More coming soon!
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The information we have on file for 1380530640 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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