13221543555
13,221,543,555 is an odd composite number composed of seven prime numbers multiplied together.
13221543555 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13221543555:
32 × 5 × 112 × 29 × 31 × 37 × 73
(3 × 3 × 5 × 11 × 11 × 29 × 31 × 37 × 73)See below for interesting mathematical facts about the number 13221543555 from the Numbermatics database.
Names of 13221543555
- Cardinal: 13221543555 can be written as Thirteen billion, two hundred twenty-one million, five hundred forty-three thousand, five hundred fifty-five.
Scientific notation
- Scientific notation: 1.3221543555 × 1010
Factors of 13221543555
Divisors of 13221543555
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 9 11 15 29 31 33 37 45 55 73 87 93 99 111 121 145 155 165 185 219 261 279 319 333 341 363 365 407 435 465 495 555 605 657 803 899 957 1023 1073 1089 1095 1147 1221 1305 1395 1595 1665 1705 1815 2035 2117 2263 2409 2697 2701 2871 3069 3219 3285 3441 3509 3663 3751 4015 4477 4495 4785 5115 5365 5445 5735 6105 6351 6789 7227 8091 8103 8833 9657 9889 10323 10527 10585 11253 11315 11803 12045 12617 13431 13485 13505 14355 15345 16095 17205 17545 18315 18755 19053 20367 22385 23287 24309 24893 26499 29667 29711 31581 31755 33263 33759 33945 35409 36135 37851 40293 40455 40515 44165 48285 49445 51615 52635 56265 59015 63085 65627 67155 69861 74679 78329 79497 83731 89001 89133 95265 99789 101835 106227 108779 113553 116435 121545 124465 129833 132495 138787 148335 148555 157905 166315 168795 177045 189255 196881 201465 209583 224037 234987 251193 256157 267399 273823 299367 326337 326821 328135 349305 365893 373395 389499 391645 397485 416361 418655 445005 445665 498945 531135 543895 567765 590643 649165 693935 704961 721897 753579 768471 821469 861619 921041 979011 980463 984405 1047915 1097679 1120185 1168497 1174935 1249083 1255965 1280785 1336995 1369115 1496835 1631685 1634105 1829465 1947495 2081805 2165691 2305413 2428199 2464407 2584857 2763123 2941389 2953215 3293037 3524805 3609485 3767895 3842355 4024823 4107345 4308095 4605205 4895055 4902315 5488395 5842485 6245415 6497073 7284597 7754571 7940867 8289369 9477809 10131451 10828455 11527065 12074469 12140995 12322035 12924285 13815615 14706945 16465185 20124115 21853791 23822601 26710189 28433427 30394353 32485365 36223407 36422985 38772855 39704335 41446845 47389045 50657255 60372345 71467803 80130567 85300281 91183059 109268955 119113005 133550945 142167135 151971765 181117035 240391701 293812079 357339015 400652835 426501405 455915295 881436237 1201958505 1469060395 2644308711 4407181185 13221543555
- Sum of all divisors σ(n): 28004820480
- Sum of proper divisors (its aliquot sum) s(n): 14783276925
- 13221543555 is an abundant number, because the sum of its proper divisors (14783276925) is greater than itself. Its abundance is 1561733370
Bases of 13221543555
- Binary: 11000101000001000010111110100000112
- Hexadecimal: 0x31410BE83
- Base-36: 62NRKAR
Squares and roots of 13221543555
- 13221543555 squared (132215435552) is 174809213976762038025
- 13221543555 cubed (132215435553) is 2311247636409074043618103678875
-
The
square root of 13221543555 is 114984.9709962133 -
The
cube root of 13221543555 is 2364.6165233657
Scales and comparisons
How big is 13221543555?- 13,221,543,555 seconds is equal to 420 years, 21 weeks, 2 hours, 59 minutes, 15 seconds.
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To count from 1 to 13,221,543,555 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 13221543555 cubic inches would be around 197.1 feet tall.
Recreational maths with 13221543555
- 13221543555 backwards is 55534512231
- The number of decimal digits it has is: 11
- The sum of 13221543555's digits is 36
- More coming soon!
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