1321821129728
1,321,821,129,728 is an even composite number composed of four prime numbers multiplied together.
1321821129728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 1321821129728:
210 × 112 × 47 × 613
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 47 × 61 × 61 × 61)See below for interesting mathematical facts about the number 1321821129728 from the Numbermatics database.
Names of 1321821129728
- Cardinal: 1321821129728 can be written as One trillion, three hundred twenty-one billion, eight hundred twenty-one million, one hundred twenty-nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.321821129728 × 1012
Factors of 1321821129728
Divisors of 1321821129728
- Number of divisors d(n): 264
-
Complete list of divisors:
1 2 4 8 11 16 22 32 44 47 61 64 88 94 121 122 128 176 188 242 244 256 352 376 484 488 512 517 671 704 752 968 976 1024 1034 1342 1408 1504 1936 1952 2068 2684 2816 2867 3008 3721 3872 3904 4136 5368 5632 5687 5734 6016 7381 7442 7744 7808 8272 10736 11264 11374 11468 12032 14762 14884 15488 15616 16544 21472 22748 22936 24064 29524 29768 30976 31232 31537 33088 40931 42944 45496 45872 48128 59048 59536 61952 62464 63074 66176 81862 85888 90992 91744 118096 119072 123904 126148 132352 163724 171776 174887 181984 183488 226981 236192 238144 252296 264704 327448 343552 346907 349774 363968 366976 450241 453962 472384 476288 504592 529408 654896 687104 693814 699548 727936 733952 900482 907924 944768 952576 1009184 1309792 1387628 1399096 1455872 1467904 1800964 1815848 1889536 1905152 1923757 2018368 2496791 2619584 2775256 2798192 2911744 2935808 3601928 3631696 3779072 3810304 3847514 4036736 4993582 5239168 5550512 5596384 5823488 7203856 7263392 7558144 7695028 8073472 9987164 10478336 10668107 11101024 11192768 14407712 14526784 15390056 16146944 19974328 20956672 21161327 21336214 22202048 22385536 27464701 28815424 29053568 30780112 32293888 39948656 41913344 42322654 42672428 44404096 44771072 54929402 57630848 58107136 61560224 79897312 84645308 85344856 88808192 89542144 109858804 115261696 116214272 117349177 123120448 159794624 169290616 170689712 177616384 179084288 219717608 230523392 232428544 234698354 246240896 319589248 338581232 341379424 355232768 439435216 461046784 469396708 492481792 639178496 677162464 682758848 878870432 938793416 984963584 1278356992 1290840947 1354324928 1365517696 1757740864 1877586832 1969927168 2556713984 2581681894 2708649856 2731035392 3515481728 3755173664 5163363788 5417299712 5462070784 7030963456 7510347328 10326727576 10834599424 10924141568 14061926912 15020694656 20653455152 21669198848 28123853824 30041389312 41306910304 60082778624 82613820608 120165557248 165227641216 330455282432 660910564864 1321821129728
- Sum of all divisors σ(n): 3015635028672
- Sum of proper divisors (its aliquot sum) s(n): 1693813898944
- 1321821129728 is an abundant number, because the sum of its proper divisors (1693813898944) is greater than itself. Its abundance is 371992769216
Bases of 1321821129728
- Binary: 100110011110000101010110111001100000000002
- Hexadecimal: 0x133C2ADCC00
- Base-36: GV8I677K
Squares and roots of 1321821129728
- 1321821129728 squared (13218211297282) is 1747211098995406205353984
- 1321821129728 cubed (13218211297283) is 2309500548747408276243264693025636352
-
The
square root of 1321821129728 is 1149704.8011241843 -
The
cube root of 1321821129728 is 10974.6555059957
Scales and comparisons
How big is 1321821129728?- 1,321,821,129,728 seconds is equal to 42,029 years, 42 weeks, 5 days, 16 hours, 2 minutes, 8 seconds.
-
To count from 1 to 1,321,821,129,728 would take you about one hundred five thousand and seventy-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 1321821129728 cubic inches would be around 914.6 feet tall.
Recreational maths with 1321821129728
- 1321821129728 backwards is 8279211281231
- 1321821129728 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1321821129728's digits is 47
- 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 1321821129728 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.
APA style:
Numbermatics. (2024). Number 1321821129728 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/1321821129728/
Chicago style:
Numbermatics. 2024. "Number 1321821129728 - Facts about the integer". https://numbermatics.com/n/1321821129728/
The information we have on file for 1321821129728 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 1321821129728, math, Factors of 1321821129728, curriculum, school, college, exams, university, Prime factorization of 1321821129728, STEM, science, technology, engineering, physics, economics, calculator, one trillion, three hundred twenty-one billion, eight hundred twenty-one million, one hundred twenty-nine thousand, seven hundred twenty-eight.