1380355812
1,380,355,812 is an even composite number composed of five prime numbers multiplied together.
1380355812 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1380355812:
22 × 32 × 11 × 1453 × 2399
(2 × 2 × 3 × 3 × 11 × 1453 × 2399)See below for interesting mathematical facts about the number 1380355812 from the Numbermatics database.
Names of 1380355812
- Cardinal: 1380355812 can be written as One billion, three hundred eighty million, three hundred fifty-five thousand, eight hundred twelve.
Scientific notation
- Scientific notation: 1.380355812 × 109
Factors of 1380355812
Divisors of 1380355812
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 1453 2399 2906 4359 4798 5812 7197 8718 9596 13077 14394 15983 17436 21591 26154 26389 28788 31966 43182 47949 52308 52778 63932 79167 86364 95898 105556 143847 158334 191796 237501 287694 316668 475002 575388 950004 3485747 6971494 10457241 13942988 20914482 31371723 38343217 41828964 62743446 76686434 115029651 125486892 153372868 230059302 345088953 460118604 690177906 1380355812
- Sum of all divisors σ(n): 3810643200
- Sum of proper divisors (its aliquot sum) s(n): 2430287388
- 1380355812 is an abundant number, because the sum of its proper divisors (2430287388) is greater than itself. Its abundance is 1049931576
Bases of 1380355812
- Binary: 10100100100011010001110111001002
- Hexadecimal: 0x52468EE4
- Base-36: MTTTD0
Squares and roots of 1380355812
- 1380355812 squared (13803558122) is 1905382167722179344
- 1380355812 cubed (13803558123) is 2630105349296469058796747328
-
The
square root of 1380355812 is 37153.1400018895 -
The
cube root of 1380355812 is 1113.4319589043
Scales and comparisons
How big is 1380355812?- 1,380,355,812 seconds is equal to 43 years, 46 weeks, 2 days, 8 hours, 10 minutes, 12 seconds.
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To count from 1 to 1,380,355,812 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 1380355812 cubic inches would be around 92.8 feet tall.
Recreational maths with 1380355812
- 1380355812 backwards is 2185530831
- 1380355812 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1380355812's digits is 36
- More coming soon!
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The information we have on file for 1380355812 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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