1328742649521
1,328,742,649,521 is an odd composite number composed of four prime numbers multiplied together.
1328742649521 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty-three divisors.
Prime factorization of 1328742649521:
38 × 72 × 192 × 1072
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 19 × 19 × 107 × 107)See below for interesting mathematical facts about the number 1328742649521 from the Numbermatics database.
Names of 1328742649521
- Cardinal: 1328742649521 can be written as One trillion, three hundred twenty-eight billion, seven hundred forty-two million, six hundred forty-nine thousand, five hundred twenty-one.
Scientific notation
- Scientific notation: 1.328742649521 × 1012
Factors of 1328742649521
Divisors of 1328742649521
- Number of divisors d(n): 243
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Complete list of divisors:
1 3 7 9 19 21 27 49 57 63 81 107 133 147 171 189 243 321 361 399 441 513 567 729 749 931 963 1083 1197 1323 1539 1701 2033 2187 2247 2527 2793 2889 3249 3591 3969 4617 5103 5243 6099 6561 6741 7581 8379 8667 9747 10773 11449 11907 13851 14231 15309 15729 17689 18297 20223 22743 25137 26001 29241 32319 34347 35721 38627 41553 42693 45927 47187 53067 54891 60669 68229 75411 78003 80143 87723 96957 99617 103041 107163 115881 124659 128079 141561 159201 164673 182007 204687 217531 226233 234009 240429 263169 270389 290871 298851 309123 321489 347643 384237 424683 477603 494019 546021 561001 614061 652593 678699 702027 721287 789507 811167 872613 896553 927369 1042929 1152711 1274049 1432809 1482057 1522717 1638063 1683003 1842183 1892723 1957779 2036097 2163861 2368521 2433501 2689659 2782107 3128787 3458133 3822147 4133089 4298427 4446171 4568151 4914189 5049009 5526549 5678169 5873337 6108291 6491583 7300503 8068977 8346321 9386361 10374399 10659019 11466441 12399267 12895281 13338513 13704453 15147027 16579647 17034507 17620011 19474749 21901509 24206931 25038963 28159083 28931623 31123197 31977057 34399323 37197801 38685843 41113359 45441081 51103521 52860033 58424247 65704527 72620793 75116889 84477249 86794869 93369591 95931171 111593403 116057529 123340077 136323243 153310563 158580099 175272741 197113581 202521361 217862379 253431747 260384607 287793513 334780209 370020231 408969729 459931689 475740297 525818223 591340743 607564083 653587137 781153821 863380539 1004340627 1110060693 1226909187 1379795067 1427220891 1774022229 1822692249 2343461463 2590141617 3013021881 3330182079 3680727561 4139385201 5468076747 7030384389 7770424851 9039065643 9990546237 12418155603 16404230241 21091153167 23311274553 27117196929 49212690723 63273459501 69933823659 147638072169 189820378503 442914216507 1328742649521
- Sum of all divisors σ(n): 2469927334329
- Sum of proper divisors (its aliquot sum) s(n): 1141184684808
- 1328742649521 is a deficient number, because the sum of its proper divisors (1141184684808) is less than itself. Its deficiency is 187557964713
Bases of 1328742649521
- Binary: 100110101010111110011101111001110101100012
- Hexadecimal: 0x1355F3BCEB1
- Base-36: GYEZ2E29
Squares and roots of 1328742649521
- 1328742649521 squared (13287426495212) is 1765557028656087041529441
- 1328742649521 cubed (13287426495213) is 2345970924136913217466223794466047761
-
1328742649521 is a
perfect square number . Itssquare root is 1152711 -
The
cube root of 1328742649521 is 10993.7778847829
Scales and comparisons
How big is 1328742649521?- 1,328,742,649,521 seconds is equal to 42,249 years, 47 weeks, 20 hours, 25 minutes, 21 seconds.
-
To count from 1 to 1,328,742,649,521 would take you about one hundred five thousand, six hundred twenty-four 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 1328742649521 cubic inches would be around 916.1 feet tall.
Recreational maths with 1328742649521
- 1328742649521 backwards is 1259462478231
- The number of decimal digits it has is: 13
- The sum of 1328742649521's digits is 54
- More coming soon!
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