12438361728
12,438,361,728 is an even composite number composed of five prime numbers multiplied together.
12438361728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 12438361728:
27 × 33 × 13 × 23 × 12037
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 23 × 12037)See below for interesting mathematical facts about the number 12438361728 from the Numbermatics database.
Names of 12438361728
- Cardinal: 12438361728 can be written as Twelve billion, four hundred thirty-eight million, three hundred sixty-one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.2438361728 × 1010
Factors of 12438361728
Divisors of 12438361728
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 23 24 26 27 32 36 39 46 48 52 54 64 69 72 78 92 96 104 108 117 128 138 144 156 184 192 207 208 216 234 276 288 299 312 351 368 384 414 416 432 468 552 576 598 621 624 702 736 828 832 864 897 936 1104 1152 1196 1242 1248 1404 1472 1656 1664 1728 1794 1872 2208 2392 2484 2496 2691 2808 2944 3312 3456 3588 3744 4416 4784 4968 4992 5382 5616 6624 7176 7488 8073 8832 9568 9936 10764 11232 12037 13248 14352 14976 16146 19136 19872 21528 22464 24074 26496 28704 32292 36111 38272 39744 43056 44928 48148 57408 64584 72222 79488 86112 96296 108333 114816 129168 144444 156481 172224 192592 216666 258336 276851 288888 312962 324999 344448 385184 433332 469443 516672 553702 577776 625924 649998 770368 830553 866664 938886 1033344 1107404 1155552 1251848 1299996 1408329 1540736 1661106 1733328 1877772 2214808 2311104 2491659 2503696 2599992 2816658 3322212 3466656 3599063 3755544 4224987 4429616 4622208 4983318 5007392 5199984 5633316 6644424 6933312 7198126 7474977 7511088 8449974 8859232 9966636 10014784 10399968 10797189 11266632 13288848 13866624 14396252 14949954 15022176 16899948 17718464 19933272 20029568 20799936 21594378 22533264 26577696 28792504 29899908 30044352 32391567 33799896 35436928 39866544 41599872 43188756 45066528 53155392 57585008 59799816 60088704 64783134 67599792 79733088 86377512 90133056 97174701 106310784 115170016 119599632 129566268 135199584 159466176 172755024 180266112 194349402 230340032 239199264 259132536 270399168 318932352 345510048 388698804 460680064 478398528 518265072 540798336 691020096 777397608 956797056 1036530144 1382040192 1554795216 2073060288 3109590432 4146120576 6219180864 12438361728
- Sum of all divisors σ(n): 41256633600
- Sum of proper divisors (its aliquot sum) s(n): 28818271872
- 12438361728 is an abundant number, because the sum of its proper divisors (28818271872) is greater than itself. Its abundance is 16379910144
Bases of 12438361728
- Binary: 10111001010110001001010110100000002
- Hexadecimal: 0x2E5625680
- Base-36: 5PPH9C0
Squares and roots of 12438361728
- 12438361728 squared (124383617282) is 154712842476575145984
- 12438361728 cubed (124383617283) is 1924374298690725032323398500352
-
The
square root of 12438361728 is 111527.4034845249 -
The
cube root of 12438361728 is 2316.9734692641
Scales and comparisons
How big is 12438361728?- 12,438,361,728 seconds is equal to 395 years, 26 weeks, 12 hours, 28 minutes, 48 seconds.
-
To count from 1 to 12,438,361,728 would take you about seven hundred ninety-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 12438361728 cubic inches would be around 193.1 feet tall.
Recreational maths with 12438361728
- 12438361728 backwards is 82716383421
- The number of decimal digits it has is: 11
- The sum of 12438361728'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 12438361728 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.
APA style:
Numbermatics. (2024). Number 12438361728 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/12438361728/
Chicago style:
Numbermatics. 2024. "Number 12438361728 - Facts about the integer". https://numbermatics.com/n/12438361728/
The information we have on file for 12438361728 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 12438361728, math, Factors of 12438361728, curriculum, school, college, exams, university, Prime factorization of 12438361728, STEM, science, technology, engineering, physics, economics, calculator, twelve billion, four hundred thirty-eight million, three hundred sixty-one thousand, seven hundred twenty-eight.