12855830355
12,855,830,355 is an odd composite number composed of six prime numbers multiplied together.
12855830355 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 12855830355:
34 × 5 × 17 × 29 × 312 × 67
(3 × 3 × 3 × 3 × 5 × 17 × 29 × 31 × 31 × 67)See below for interesting mathematical facts about the number 12855830355 from the Numbermatics database.
Names of 12855830355
- Cardinal: 12855830355 can be written as Twelve billion, eight hundred fifty-five million, eight hundred thirty thousand, three hundred fifty-five.
Scientific notation
- Scientific notation: 1.2855830355 × 1010
Factors of 12855830355
Divisors of 12855830355
- Number of divisors d(n): 240
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Complete list of divisors:
1 3 5 9 15 17 27 29 31 45 51 67 81 85 87 93 135 145 153 155 201 255 261 279 335 405 435 459 465 493 527 603 765 783 837 899 961 1005 1139 1305 1377 1395 1479 1581 1809 1943 2077 2295 2349 2465 2511 2635 2697 2883 3015 3417 3915 4185 4437 4495 4743 4805 5427 5695 5829 6231 6885 7395 7905 8091 8649 9045 9715 10251 10385 11745 12555 13311 13485 14229 14415 15283 16337 17085 17487 18693 22185 23715 24273 25947 27135 27869 29145 30753 31155 33031 35309 39933 40455 42687 43245 45849 49011 51255 52461 56079 60233 64387 66555 71145 72819 76415 77841 81685 83607 87435 92259 93465 99093 105927 121365 129735 137547 139345 147033 153765 157383 165155 168237 176545 180699 193161 199665 213435 229245 245055 250821 262305 280395 297279 301165 317781 321935 364095 389205 412641 418035 441099 461295 473773 495465 529635 542097 579483 687735 735165 752463 786915 841185 891837 903495 953343 965805 1023961 1094579 1237923 1254105 1323297 1421319 1486395 1588905 1626291 1738449 1867223 2063205 2205495 2257389 2368865 2675511 2710485 2860029 2897415 3071883 3283737 3762315 4263957 4459185 4766715 4878873 5119805 5215347 5472895 5601669 6189615 6616485 7106595 8131455 8692245 9215649 9336115 9851211 11286945 12791871 13377555 14300145 15359415 16418685 16805007 21319785 24394365 26076735 27646947 28008345 29553633 31742791 38375613 46078245 49256055 50415021 63959355 82940841 84025035 88660899 95228373 138234735 147768165 151245063 158713955 191878065 252075105 285685119 414704205 443304495 476141865 756225315 857055357 1428425595 2571166071 4285276785 12855830355
- Sum of all divisors σ(n): 26472108960
- Sum of proper divisors (its aliquot sum) s(n): 13616278605
- 12855830355 is an abundant number, because the sum of its proper divisors (13616278605) is greater than itself. Its abundance is 760448250
Bases of 12855830355
- Binary: 10111111100100010001100111010100112
- Hexadecimal: 0x2FE446753
- Base-36: 5WM126R
Squares and roots of 12855830355
- 12855830355 squared (128558303552) is 165272374116539426025
- 12855830355 cubed (128558303553) is 2124713604010323860646471988875
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The
square root of 12855830355 is 113383.5541646143 -
The
cube root of 12855830355 is 2342.6102774797
Scales and comparisons
How big is 12855830355?- 12,855,830,355 seconds is equal to 408 years, 40 weeks, 2 days, 7 hours, 59 minutes, 15 seconds.
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To count from 1 to 12,855,830,355 would take you about eight hundred seventeen 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 12855830355 cubic inches would be around 195.2 feet tall.
Recreational maths with 12855830355
- 12855830355 backwards is 55303855821
- 12855830355 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12855830355's digits is 45
- More coming soon!
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