389842768128
389,842,768,128 is an even composite number composed of five prime numbers multiplied together.
389842768128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 389842768128:
28 × 3 × 11 × 2381 × 19381
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 2381 × 19381)See below for interesting mathematical facts about the number 389842768128 from the Numbermatics database.
Names of 389842768128
- Cardinal: 389842768128 can be written as Three hundred eighty-nine billion, eight hundred forty-two million, seven hundred sixty-eight thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 3.89842768128 × 1011
Factors of 389842768128
Divisors of 389842768128
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 176 192 256 264 352 384 528 704 768 1056 1408 2112 2381 2816 4224 4762 7143 8448 9524 14286 19048 19381 26191 28572 38096 38762 52382 57144 58143 76192 77524 78573 104764 114288 116286 152384 155048 157146 209528 213191 228576 232572 304768 310096 314292 419056 426382 457152 465144 609536 620192 628584 639573 838112 852764 914304 930288 1240384 1257168 1279146 1676224 1705528 1828608 1860576 2480768 2514336 2558292 3352448 3411056 3721152 4961536 5028672 5116584 6704896 6822112 7442304 10057344 10233168 13644224 14884608 20114688 20466336 27288448 40932672 46146161 54576896 81865344 92292322 138438483 163730688 184584644 276876966 369169288 507607771 553753932 738338576 1015215542 1107507864 1476677152 1522823313 2030431084 2215015728 2953354304 3045646626 4060862168 4430031456 5906708608 6091293252 8121724336 8860062912 11813417216 12182586504 16243448672 17720125824 24365173008 32486897344 35440251648 48730346016 64973794688 97460692032 129947589376 194921384064 389842768128
- Sum of all divisors σ(n): 1132406839872
- Sum of proper divisors (its aliquot sum) s(n): 742564071744
- 389842768128 is an abundant number, because the sum of its proper divisors (742564071744) is greater than itself. Its abundance is 352721303616
Bases of 389842768128
- Binary: 1011010110001000111000010010001000000002
- Hexadecimal: 0x5AC4709100
- Base-36: 4Z3ABH1C
Squares and roots of 389842768128
- 389842768128 squared (3898427681282) is 151977383861701572624384
- 389842768128 cubed (3898427681283) is 59247284017497375396140684150833152
-
The
square root of 389842768128 is 624373.9009023359 -
The
cube root of 389842768128 is 7305.1615971031
Scales and comparisons
How big is 389842768128?- 389,842,768,128 seconds is equal to 12,395 years, 41 weeks, 2 days, 1 hour, 48 minutes, 48 seconds.
-
To count from 1 to 389,842,768,128 would take you about twenty-four thousand, 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 389842768128 cubic inches would be around 608.8 feet tall.
Recreational maths with 389842768128
- 389842768128 backwards is 821867248983
- 389842768128 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 389842768128's digits is 66
- 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 389842768128 - Facts about the integer". Numbermatics.com. 2024. Web. 17 May 2024.
APA style:
Numbermatics. (2024). Number 389842768128 - Facts about the integer. Retrieved 17 May 2024, from https://numbermatics.com/n/389842768128/
Chicago style:
Numbermatics. 2024. "Number 389842768128 - Facts about the integer". https://numbermatics.com/n/389842768128/
The information we have on file for 389842768128 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 389842768128, math, Factors of 389842768128, curriculum, school, college, exams, university, Prime factorization of 389842768128, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-nine billion, eight hundred forty-two million, seven hundred sixty-eight thousand, one hundred twenty-eight.