1289323728
1,289,323,728 is an even composite number composed of five prime numbers multiplied together.
1289323728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 1289323728:
24 × 32 × 7 × 113 × 312
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 11 × 11 × 11 × 31 × 31)See below for interesting mathematical facts about the number 1289323728 from the Numbermatics database.
Names of 1289323728
- Cardinal: 1289323728 can be written as One billion, two hundred eighty-nine million, three hundred twenty-three thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.289323728 × 109
Factors of 1289323728
Divisors of 1289323728
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 31 33 36 42 44 48 56 62 63 66 72 77 84 88 93 99 112 121 124 126 132 144 154 168 176 186 198 217 231 242 248 252 264 279 308 336 341 363 372 396 434 462 484 496 504 528 558 616 651 682 693 726 744 792 847 868 924 961 968 1008 1023 1089 1116 1232 1302 1331 1364 1386 1452 1488 1584 1694 1736 1848 1922 1936 1953 2046 2178 2232 2387 2541 2604 2662 2728 2772 2883 2904 3069 3388 3472 3696 3751 3844 3906 3993 4092 4356 4464 4774 5082 5208 5324 5456 5544 5766 5808 6138 6727 6776 7161 7502 7623 7688 7812 7986 8184 8649 8712 9317 9548 10164 10416 10571 10648 11088 11253 11532 11979 12276 13454 13552 14322 15004 15246 15376 15624 15972 16368 17298 17424 18634 19096 20181 20328 21142 21296 21483 22506 23064 23958 24552 26257 26908 27951 28644 30008 30492 31248 31713 31944 33759 34596 37268 38192 40362 40656 41261 42284 42966 45012 46128 47916 49104 52514 53816 55902 57288 60016 60543 60984 63426 63888 67518 69192 73997 74536 78771 80724 82522 83853 84568 85932 90024 95139 95832 105028 107632 111804 114576 116281 121086 121968 123783 126852 135036 138384 147994 149072 157542 161448 165044 167706 169136 171864 180048 190278 191664 210056 221991 223608 232562 236313 242172 247566 253704 270072 288827 295988 315084 322896 330088 335412 343728 348843 371349 380556 420112 443982 447216 465124 472626 484344 495132 507408 540144 577654 591976 630168 660176 665973 670824 697686 742698 761112 813967 866481 887964 930248 945252 968688 990264 1046529 1155308 1183952 1260336 1279091 1331946 1341648 1395372 1485396 1522224 1627934 1732962 1775928 1860496 1890504 1980528 2093058 2310616 2441901 2558182 2599443 2663892 2790744 2970792 3255868 3465924 3551856 3781008 3837273 4186116 4621232 4883802 5116364 5198886 5327784 5581488 5941584 6511736 6931848 7325703 7674546 8372232 8953637 9767604 10232728 10397772 10655568 11511819 13023472 13863696 14651406 15349092 16744464 17907274 19535208 20465456 20795544 23023638 26860911 29302812 30698184 35814548 39070416 41591088 46047276 53721822 58605624 61396368 71629096 80582733 92094552 107443644 117211248 143258192 161165466 184189104 214887288 322330932 429774576 644661864 1289323728
- Sum of all divisors σ(n): 4686896448
- Sum of proper divisors (its aliquot sum) s(n): 3397572720
- 1289323728 is an abundant number, because the sum of its proper divisors (3397572720) is greater than itself. Its abundance is 2108248992
Bases of 1289323728
- Binary: 10011001101100110000100110100002
- Hexadecimal: 0x4CD984D0
- Base-36: LBMOK0
Squares and roots of 1289323728
- 1289323728 squared (12893237282) is 1662355675583817984
- 1289323728 cubed (12893237283) is 2143314616905686779604324352
-
The
square root of 1289323728 is 35907.1542732085 -
The
cube root of 1289323728 is 1088.3969725359
Scales and comparisons
How big is 1289323728?- 1,289,323,728 seconds is equal to 40 years, 51 weeks, 5 days, 17 hours, 28 minutes, 48 seconds.
-
To count from 1 to 1,289,323,728 would take you about eighty-one 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 1289323728 cubic inches would be around 90.7 feet tall.
Recreational maths with 1289323728
- 1289323728 backwards is 8273239821
- The number of decimal digits it has is: 10
- The sum of 1289323728's digits is 45
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 1289323728 - Facts about the integer". Numbermatics.com. 2024. Web. 28 April 2024.
APA style:
Numbermatics. (2024). Number 1289323728 - Facts about the integer. Retrieved 28 April 2024, from https://numbermatics.com/n/1289323728/
Chicago style:
Numbermatics. 2024. "Number 1289323728 - Facts about the integer". https://numbermatics.com/n/1289323728/
The information we have on file for 1289323728 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 1289323728, math, Factors of 1289323728, curriculum, school, college, exams, university, Prime factorization of 1289323728, STEM, science, technology, engineering, physics, economics, calculator, one billion, two hundred eighty-nine million, three hundred twenty-three thousand, seven hundred twenty-eight.