13449808728
13,449,808,728 is an even composite number composed of six prime numbers multiplied together.
13449808728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13449808728:
23 × 33 × 37 × 53 × 113 × 281
(2 × 2 × 2 × 3 × 3 × 3 × 37 × 53 × 113 × 281)See below for interesting mathematical facts about the number 13449808728 from the Numbermatics database.
Names of 13449808728
- Cardinal: 13449808728 can be written as Thirteen billion, four hundred forty-nine million, eight hundred eight thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3449808728 × 1010
Factors of 13449808728
Divisors of 13449808728
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 37 53 54 72 74 106 108 111 113 148 159 212 216 222 226 281 296 318 333 339 424 444 452 477 562 636 666 678 843 888 904 954 999 1017 1124 1272 1332 1356 1431 1686 1908 1961 1998 2034 2248 2529 2664 2712 2862 3051 3372 3816 3922 3996 4068 4181 5058 5724 5883 5989 6102 6744 7587 7844 7992 8136 8362 10116 10397 11448 11766 11978 12204 12543 14893 15174 15688 16724 17649 17967 20232 20794 23532 23956 24408 25086 29786 30348 31191 31753 33448 35298 35934 37629 41588 44679 47064 47912 50172 52947 53901 59572 60696 62382 63506 70596 71868 75258 83176 89358 93573 95259 100344 105894 107802 112887 119144 124764 127012 134037 141192 143736 150516 161703 178716 187146 190518 211788 215604 221593 225774 249528 254024 268074 280719 285777 301032 323406 357432 374292 381036 402111 423576 431208 443186 451548 536148 551041 561438 571554 646812 664779 748584 762072 804222 857331 886372 903096 1072296 1102082 1122876 1143108 1174861 1293624 1329558 1608444 1653123 1682909 1714662 1772744 1994337 2204164 2245752 2286216 2349722 2659116 3216888 3306246 3365818 3429324 3524583 3988674 4408328 4699444 4959369 5048727 5318232 5983011 6612492 6731636 6858648 7049166 7977348 9398888 9918738 10097454 10573749 11966022 13224984 13463272 14098332 14878107 15146181 15954696 19837476 20194908 21147498 23932044 28196664 29756214 30292362 31721247 39674952 40389816 42294996 45438543 47864088 59512428 60584724 62267633 63442494 84589992 90877086 119024856 121169448 124535266 126884988 181754172 186802899 249070532 253769976 363508344 373605798 498141064 560408697 747211596 1120817394 1494423192 1681226091 2241634788 3362452182 4483269576 6724904364 13449808728
- Sum of all divisors σ(n): 39580617600
- Sum of proper divisors (its aliquot sum) s(n): 26130808872
- 13449808728 is an abundant number, because the sum of its proper divisors (26130808872) is greater than itself. Its abundance is 12681000144
Bases of 13449808728
- Binary: 11001000011010101111001011010110002
- Hexadecimal: 0x321ABCB58
- Base-36: 66FO2U0
Squares and roots of 13449808728
- 13449808728 squared (134498087282) is 180897354819784977984
- 13449808728 cubed (134498087283) is 2433034821727256863972491044352
-
The
square root of 13449808728 is 115973.3104123531 -
The
cube root of 13449808728 is 2378.1470364239
Scales and comparisons
How big is 13449808728?- 13,449,808,728 seconds is equal to 427 years, 34 weeks, 3 days, 1 hour, 58 minutes, 48 seconds.
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To count from 1 to 13,449,808,728 would take you about eight hundred fifty-five 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 13449808728 cubic inches would be around 198.2 feet tall.
Recreational maths with 13449808728
- 13449808728 backwards is 82780894431
- 13449808728 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13449808728's digits is 54
- More coming soon!
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The information we have on file for 13449808728 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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