1328742468
1,328,742,468 is an even composite number composed of four prime numbers multiplied together.
1328742468 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1328742468:
22 × 37 × 193 × 787
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 193 × 787)See below for interesting mathematical facts about the number 1328742468 from the Numbermatics database.
Names of 1328742468
- Cardinal: 1328742468 can be written as One billion, three hundred twenty-eight million, seven hundred forty-two thousand, four hundred sixty-eight.
Scientific notation
- Scientific notation: 1.328742468 × 109
Factors of 1328742468
Divisors of 1328742468
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 81 108 162 193 243 324 386 486 579 729 772 787 972 1158 1458 1574 1737 2187 2316 2361 2916 3148 3474 4374 4722 5211 6948 7083 8748 9444 10422 14166 15633 20844 21249 28332 31266 42498 46899 62532 63747 84996 93798 127494 140697 151891 187596 191241 254988 281394 303782 382482 422091 455673 562788 573723 607564 764964 844182 911346 1147446 1367019 1688364 1721169 1822692 2294892 2734038 3442338 4101057 5468076 6884676 8202114 12303171 16404228 24606342 36909513 49212684 73819026 110728539 147638052 221457078 332185617 442914156 664371234 1328742468
- Sum of all divisors σ(n): 3509941120
- Sum of proper divisors (its aliquot sum) s(n): 2181198652
- 1328742468 is an abundant number, because the sum of its proper divisors (2181198652) is greater than itself. Its abundance is 852456184
Bases of 1328742468
- Binary: 10011110011001100000000010001002
- Hexadecimal: 0x4F330044
- Base-36: LZ3K90
Squares and roots of 1328742468
- 1328742468 squared (13287424682) is 1765556546266731024
- 1328742468 cubed (13287424683) is 2345969962680012367121927232
-
The
square root of 1328742468 is 36451.9199494345 -
The
cube root of 1328742468 is 1099.3777384157
Scales and comparisons
How big is 1328742468?- 1,328,742,468 seconds is equal to 42 years, 12 weeks, 6 days, 23 hours, 7 minutes, 48 seconds.
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To count from 1 to 1,328,742,468 would take you about eighty-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 1328742468 cubic inches would be around 91.6 feet tall.
Recreational maths with 1328742468
- 1328742468 backwards is 8642478231
- The number of decimal digits it has is: 10
- The sum of 1328742468's digits is 45
- More coming soon!
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