1380523728
1,380,523,728 is an even composite number composed of five prime numbers multiplied together.
1380523728 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 1380523728:
24 × 3 × 83 × 373 × 929
(2 × 2 × 2 × 2 × 3 × 83 × 373 × 929)See below for interesting mathematical facts about the number 1380523728 from the Numbermatics database.
Names of 1380523728
- Cardinal: 1380523728 can be written as One billion, three hundred eighty million, five hundred twenty-three thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.380523728 × 109
Factors of 1380523728
Divisors of 1380523728
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 83 166 249 332 373 498 664 746 929 996 1119 1328 1492 1858 1992 2238 2787 2984 3716 3984 4476 5574 5968 7432 8952 11148 14864 17904 22296 30959 44592 61918 77107 92877 123836 154214 185754 231321 247672 308428 346517 371508 462642 495344 616856 693034 743016 925284 1039551 1233712 1386068 1486032 1850568 2079102 2772136 3701136 4158204 5544272 8316408 16632816 28760911 57521822 86282733 115043644 172565466 230087288 345130932 460174576 690261864 1380523728
- Sum of all divisors σ(n): 3622893120
- Sum of proper divisors (its aliquot sum) s(n): 2242369392
- 1380523728 is an abundant number, because the sum of its proper divisors (2242369392) is greater than itself. Its abundance is 861845664
Bases of 1380523728
- Binary: 10100100100100100011110110100002
- Hexadecimal: 0x52491ED0
- Base-36: MTXEXC
Squares and roots of 1380523728
- 1380523728 squared (13805237282) is 1905845763571017984
- 1380523728 cubed (13805237283) is 2631065298518068340026724352
-
The
square root of 1380523728 is 37155.3997152499 -
The
cube root of 1380523728 is 1113.4771055881
Scales and comparisons
How big is 1380523728?- 1,380,523,728 seconds is equal to 43 years, 46 weeks, 4 days, 6 hours, 48 minutes, 48 seconds.
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To count from 1 to 1,380,523,728 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 1380523728 cubic inches would be around 92.8 feet tall.
Recreational maths with 1380523728
- 1380523728 backwards is 8273250831
- The number of decimal digits it has is: 10
- The sum of 1380523728's digits is 39
- More coming soon!
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The information we have on file for 1380523728 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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