13811688912
13,811,688,912 is an even composite number composed of seven prime numbers multiplied together.
13811688912 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13811688912:
24 × 3 × 7 × 31 × 53 × 127 × 197
(2 × 2 × 2 × 2 × 3 × 7 × 31 × 53 × 127 × 197)See below for interesting mathematical facts about the number 13811688912 from the Numbermatics database.
Names of 13811688912
- Cardinal: 13811688912 can be written as Thirteen billion, eight hundred eleven million, six hundred eighty-eight thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 1.3811688912 × 1010
Factors of 13811688912
Divisors of 13811688912
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 31 42 48 53 56 62 84 93 106 112 124 127 159 168 186 197 212 217 248 254 318 336 371 372 381 394 424 434 496 508 591 636 651 742 744 762 788 848 868 889 1016 1113 1182 1272 1302 1379 1484 1488 1524 1576 1643 1736 1778 2032 2226 2364 2544 2604 2667 2758 2968 3048 3152 3286 3472 3556 3937 4137 4452 4728 4929 5208 5334 5516 5936 6096 6107 6572 6731 7112 7874 8274 8904 9456 9858 10416 10441 10668 11032 11501 11811 12214 13144 13462 14224 15748 16548 17808 18321 19716 20193 20882 21336 22064 23002 23622 24428 25019 26288 26924 27559 31323 31496 33096 34503 36642 39432 40386 41764 42672 42749 46004 47117 47244 48856 50038 53848 55118 62646 62992 66192 69006 73087 73284 75057 78864 80772 82677 83528 85498 92008 94234 94488 97712 100076 107696 110236 125292 128247 138012 141351 146174 146568 150114 161544 165354 167056 170996 175133 184016 188468 188976 200152 208661 219261 220472 250584 256494 276024 282702 292348 293136 300228 323088 323671 330708 341992 350266 376936 400304 417322 438522 440944 501168 512988 525399 552048 565404 584696 600456 625983 647342 661416 683984 700532 753872 775589 834644 877044 971013 1025976 1050798 1130808 1169392 1200912 1251966 1294684 1322832 1326007 1401064 1460627 1551178 1669288 1754088 1942026 2051952 2101596 2261616 2265697 2326767 2503932 2589368 2652014 2802128 2921254 3102356 3338576 3508176 3884052 3978021 4203192 4381881 4531394 4653534 5007864 5178736 5304028 5429123 5842508 6204712 6797091 7768104 7956042 8406384 8763762 9062788 9282049 9307068 10015728 10608056 10858246 11685016 12409424 13594182 15536208 15912084 16287369 17527524 18125576 18564098 18614136 21216112 21716492 23370032 27188364 27846147 31824168 32574738 35055048 36251152 37128196 37228272 41106217 43432984 54376728 55692294 63648336 65149476 70110096 74256392 82212434 86865968 108753456 111384588 123318651 130298952 148512784 164424868 222769176 246637302 260597904 287743519 328849736 445538352 493274604 575487038 657699472 863230557 986549208 1150974076 1726461114 1973098416 2301948152 3452922228 4603896304 6905844456 13811688912
- Sum of all divisors σ(n): 43444076544
- Sum of proper divisors (its aliquot sum) s(n): 29632387632
- 13811688912 is an abundant number, because the sum of its proper divisors (29632387632) is greater than itself. Its abundance is 15820698720
Bases of 13811688912
- Binary: 11001101110011110110100101110100002
- Hexadecimal: 0x3373DA5D0
- Base-36: 6CF4FDC
Squares and roots of 13811688912
- 13811688912 squared (138116889122) is 190762750601863743744
- 13811688912 cubed (138116889123) is 2634755767310382796003814166528
-
The
square root of 13811688912 is 117523.1420274321 -
The
cube root of 13811688912 is 2399.2873411809
Scales and comparisons
How big is 13811688912?- 13,811,688,912 seconds is equal to 439 years, 8 weeks, 5 days, 12 hours, 15 minutes, 12 seconds.
-
To count from 1 to 13,811,688,912 would take you about eight hundred seventy-eight 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 13811688912 cubic inches would be around 199.9 feet tall.
Recreational maths with 13811688912
- 13811688912 backwards is 21988611831
- 13811688912 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13811688912's digits is 48
- More coming soon!
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