13318427538
13,318,427,538 is an even composite number composed of six prime numbers multiplied together.
13318427538 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13318427538:
2 × 33 × 13 × 17 × 292 × 1327
(2 × 3 × 3 × 3 × 13 × 17 × 29 × 29 × 1327)See below for interesting mathematical facts about the number 13318427538 from the Numbermatics database.
Names of 13318427538
- Cardinal: 13318427538 can be written as Thirteen billion, three hundred eighteen million, four hundred twenty-seven thousand, five hundred thirty-eight.
Scientific notation
- Scientific notation: 1.3318427538 × 1010
Factors of 13318427538
Divisors of 13318427538
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 6 9 13 17 18 26 27 29 34 39 51 54 58 78 87 102 117 153 174 221 234 261 306 351 377 442 459 493 522 663 702 754 783 841 918 986 1131 1326 1327 1479 1566 1682 1989 2262 2523 2654 2958 3393 3978 3981 4437 5046 5967 6409 6786 7569 7962 8874 10179 10933 11934 11943 12818 13311 14297 15138 17251 19227 20358 21866 22559 22707 23886 26622 28594 32799 34502 35829 38454 38483 42891 45118 45414 51753 57681 65598 67677 71658 76966 85782 98397 103506 115362 115449 128673 135354 155259 173043 185861 196794 203031 230898 257346 293267 295191 310518 346086 346347 371722 386019 406062 465777 500279 557583 586534 590382 609093 654211 692694 772038 879801 931554 1000558 1039041 1115166 1116007 1218186 1308422 1500837 1672749 1759602 1962633 2078082 2232014 2639403 3001674 3345498 3348021 3925266 4502511 5018247 5278806 5887899 6696042 7918209 8504743 9005022 10036494 10044063 11775798 13507533 14508091 15836418 17009486 17663697 18972119 20088126 25514229 27015066 29016182 30132189 35327394 37944238 43524273 51028458 56916357 60264378 76542687 87048546 113832714 130572819 153085374 170749071 229628061 246637547 261145638 341498142 391718457 459256122 493275094 512247213 739912641 783436914 1024494426 1479825282 2219737923 4439475846 6659213769 13318427538
- Sum of all divisors σ(n): 34978245120
- Sum of proper divisors (its aliquot sum) s(n): 21659817582
- 13318427538 is an abundant number, because the sum of its proper divisors (21659817582) is greater than itself. Its abundance is 8341390044
Bases of 13318427538
- Binary: 11000110011101011100010011100100102
- Hexadecimal: 0x319D71392
- Base-36: 649G4GI
Squares and roots of 13318427538
- 13318427538 squared (133184275382) is 177380512084956741444
- 13318427538 cubed (133184275383) is 2362429496856829660786515484872
-
The
square root of 13318427538 is 115405.4918017335 -
The
cube root of 13318427538 is 2370.3782347783
Scales and comparisons
How big is 13318427538?- 13,318,427,538 seconds is equal to 423 years, 25 weeks, 1 day, 11 hours, 12 minutes, 18 seconds.
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To count from 1 to 13,318,427,538 would take you about eight hundred forty-six 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 13318427538 cubic inches would be around 197.5 feet tall.
Recreational maths with 13318427538
- 13318427538 backwards is 83572481331
- The number of decimal digits it has is: 11
- The sum of 13318427538's digits is 45
- More coming soon!
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