13215162555
13,215,162,555 is an odd composite number composed of five prime numbers multiplied together.
13215162555 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 13215162555:
36 × 5 × 72 × 23 × 3217
(3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 23 × 3217)See below for interesting mathematical facts about the number 13215162555 from the Numbermatics database.
Names of 13215162555
- Cardinal: 13215162555 can be written as Thirteen billion, two hundred fifteen million, one hundred sixty-two thousand, five hundred fifty-five.
Scientific notation
- Scientific notation: 1.3215162555 × 1010
Factors of 13215162555
Divisors of 13215162555
- Number of divisors d(n): 168
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Complete list of divisors:
1 3 5 7 9 15 21 23 27 35 45 49 63 69 81 105 115 135 147 161 189 207 243 245 315 345 405 441 483 567 621 729 735 805 945 1035 1127 1215 1323 1449 1701 1863 2205 2415 2835 3105 3217 3381 3645 3969 4347 5103 5589 5635 6615 7245 8505 9315 9651 10143 11907 13041 16085 16767 16905 19845 21735 22519 25515 27945 28953 30429 35721 39123 48255 50715 59535 65205 67557 73991 83835 86859 91287 112595 117369 144765 152145 157633 178605 195615 202671 221973 260577 273861 337785 369955 434295 456435 472899 517937 586845 608013 665919 781731 788165 821583 1013355 1109865 1302885 1369305 1418697 1553811 1824039 1997757 2345193 2364495 2589685 3040065 3329595 3625559 3908655 4107915 4256091 4661433 5472117 5993271 7093485 7769055 9120195 9988785 10876677 11725965 12768273 13984299 16416351 17979813 18127795 21280455 23307165 27360585 29966355 32630031 38304819 41952897 53939439 54383385 63841365 69921495 82081755 89899065 97890093 114914457 125858691 163150155 191524095 209764485 269697195 293670279 377576073 489450465 574572285 629293455 881010837 1468351395 1887880365 2643032511 4405054185 13215162555
- Sum of all divisors σ(n): 28869784992
- Sum of proper divisors (its aliquot sum) s(n): 15654622437
- 13215162555 is an abundant number, because the sum of its proper divisors (15654622437) is greater than itself. Its abundance is 2439459882
Bases of 13215162555
- Binary: 11000100111010111101100000101110112
- Hexadecimal: 0x313AF60BB
- Base-36: 62JYSOR
Squares and roots of 13215162555
- 13215162555 squared (132151625552) is 174640521355074128025
- 13215162555 cubed (132151625553) is 2307902878397253475925256103875
-
The
square root of 13215162555 is 114957.2205431221 -
The
cube root of 13215162555 is 2364.2360572981
Scales and comparisons
How big is 13215162555?- 13,215,162,555 seconds is equal to 420 years, 10 weeks, 3 days, 6 hours, 29 minutes, 15 seconds.
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To count from 1 to 13,215,162,555 would take you about eight hundred forty 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 13215162555 cubic inches would be around 197 feet tall.
Recreational maths with 13215162555
- 13215162555 backwards is 55526151231
- The number of decimal digits it has is: 11
- The sum of 13215162555's digits is 36
- More coming soon!
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