13509568128
13,509,568,128 is an even composite number composed of five prime numbers multiplied together.
13509568128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13509568128:
27 × 3 × 73 × 109 × 941
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 109 × 941)See below for interesting mathematical facts about the number 13509568128 from the Numbermatics database.
Names of 13509568128
- Cardinal: 13509568128 can be written as Thirteen billion, five hundred nine million, five hundred sixty-eight thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3509568128 × 1010
Factors of 13509568128
Divisors of 13509568128
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 109 112 128 147 168 192 196 218 224 294 327 336 343 384 392 436 448 588 654 672 686 763 784 872 896 941 1029 1176 1308 1344 1372 1526 1568 1744 1882 2058 2289 2352 2616 2688 2744 2823 3052 3136 3488 3764 4116 4578 4704 5232 5341 5488 5646 6104 6272 6587 6976 7528 8232 9156 9408 10464 10682 10976 11292 12208 13174 13952 15056 16023 16464 18312 18816 19761 20928 21364 21952 22584 24416 26348 30112 32046 32928 36624 37387 39522 41856 42728 43904 45168 46109 48832 52696 60224 64092 65856 73248 74774 79044 85456 90336 92218 97664 102569 105392 112161 120448 128184 131712 138327 146496 149548 158088 170912 180672 184436 205138 210784 224322 256368 276654 292992 299096 307707 316176 322763 341824 361344 368872 410276 421568 448644 512736 553308 598192 615414 632352 645526 683648 717983 737744 820552 843136 897288 968289 1025472 1106616 1196384 1230828 1264704 1291052 1435966 1475488 1641104 1794576 1936578 2050944 2153949 2213232 2392768 2461656 2529408 2582104 2871932 2950976 3282208 3589152 3873156 4307898 4426464 4785536 4923312 5025881 5164208 5743864 5901952 6564416 7178304 7746312 8615796 8852928 9846624 10051762 10328416 11487728 13128832 14356608 15077643 15492624 17231592 17705856 19693248 20103524 20656832 22975456 30155286 30985248 34463184 35181167 39386496 40207048 41313664 45950912 60310572 61970496 68926368 70362334 80414096 91901824 105543501 120621144 123940992 137852736 140724668 160828192 211087002 241242288 275705472 281449336 321656384 422174004 482484576 562898672 643312768 844348008 964969152 1125797344 1688696016 1929938304 2251594688 3377392032 4503189376 6754784064 13509568128
- Sum of all divisors σ(n): 42276960000
- Sum of proper divisors (its aliquot sum) s(n): 28767391872
- 13509568128 is an abundant number, because the sum of its proper divisors (28767391872) is greater than itself. Its abundance is 15257823744
Bases of 13509568128
- Binary: 11001001010011101110100110100000002
- Hexadecimal: 0x3253BA680
- Base-36: 67F8XHC
Squares and roots of 13509568128
- 13509568128 squared (135095681282) is 182508431005073424384
- 13509568128 cubed (135095681283) is 2465610082597426940357904433152
-
The
square root of 13509568128 is 116230.6677602775 -
The
cube root of 13509568128 is 2381.6639805297
Scales and comparisons
How big is 13509568128?- 13,509,568,128 seconds is equal to 429 years, 29 weeks, 1 day, 17 hours, 48 minutes, 48 seconds.
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To count from 1 to 13,509,568,128 would take you about eight hundred fifty-nine 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 13509568128 cubic inches would be around 198.5 feet tall.
Recreational maths with 13509568128
- 13509568128 backwards is 82186590531
- 13509568128 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13509568128's digits is 48
- More coming soon!
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