21061438125
21,061,438,125 is an odd composite number composed of seven prime numbers multiplied together.
21061438125 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21061438125:
3 × 54 × 7 × 13 × 17 × 53 × 137
(3 × 5 × 5 × 5 × 5 × 7 × 13 × 17 × 53 × 137)See below for interesting mathematical facts about the number 21061438125 from the Numbermatics database.
Names of 21061438125
- Cardinal: 21061438125 can be written as Twenty-one billion, sixty-one million, four hundred thirty-eight thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 2.1061438125 × 1010
Factors of 21061438125
Divisors of 21061438125
- Number of divisors d(n): 320
-
Complete list of divisors:
1 3 5 7 13 15 17 21 25 35 39 51 53 65 75 85 91 105 119 125 137 159 175 195 221 255 265 273 325 357 371 375 411 425 455 525 595 625 663 685 689 795 875 901 959 975 1105 1113 1275 1325 1365 1547 1625 1781 1785 1855 1875 2055 2067 2125 2275 2329 2625 2703 2877 2975 3315 3425 3445 3975 4375 4505 4641 4795 4823 4875 5343 5525 5565 6307 6375 6625 6825 6987 7261 7735 8125 8905 8925 9275 10275 10335 10625 11375 11645 11713 12467 13125 13515 14385 14469 14875 16303 16575 17125 17225 18921 19875 21783 22525 23205 23975 24115 24375 26715 27625 27825 30277 31535 31875 33125 34125 34935 35139 36305 37401 38675 44525 44625 46375 48909 50827 51375 51675 56875 58225 58565 62335 67575 71925 72345 74375 81515 81991 82875 85625 86125 90831 94393 94605 99375 108915 112625 116025 119875 120575 123437 133575 138125 139125 151385 152481 157675 170625 174675 175695 181525 187005 193375 211939 222625 223125 231875 244545 245973 254135 256875 258375 283179 291125 292825 311675 337875 359625 361725 370311 407575 409955 414375 430625 454155 471965 473025 544575 563125 580125 599375 602875 617185 635817 660751 667875 695625 756925 762405 788375 864059 873375 878475 907625 935025 966875 1059695 1113125 1222725 1229865 1270675 1291875 1415895 1455625 1464125 1558375 1604681 1689375 1798125 1808625 1851555 1982253 2037875 2049775 2270775 2359825 2365125 2592177 2722875 2900625 3014375 3085925 3179085 3303755 3339375 3784625 3812025 3941875 4320295 4366875 4392375 4538125 4675125 4814043 5298475 6113625 6149325 6353375 7079475 7320625 7791875 8023405 9043125 9257775 9911265 10189375 10248875 11232767 11353875 11799125 11825625 12960885 13614375 15429625 15895425 16518775 18923125 19060125 21601475 21961875 23375625 24070215 26492375 30568125 30746625 31766875 33698301 35397375 40117025 46288875 49556325 51244375 56163835 56769375 58995625 64804425 77148125 79477125 82593875 95300625 108007375 120351075 132461875 153733125 168491505 176986875 200585125 231444375 247781625 280819175 324022125 397385625 412969375 540036875 601755375 842457525 1002925625 1238908125 1404095875 1620110625 3008776875 4212287625 7020479375 21061438125
- Sum of all divisors σ(n): 46932576768
- Sum of proper divisors (its aliquot sum) s(n): 25871138643
- 21061438125 is an abundant number, because the sum of its proper divisors (25871138643) is greater than itself. Its abundance is 4809700518
Bases of 21061438125
- Binary: 100111001110101110000001010101011012
- Hexadecimal: 0x4E75C0AAD
- Base-36: 9OBFPNX
Squares and roots of 21061438125
- 21061438125 squared (210614381252) is 443584175893203515625
- 21061438125 cubed (210614381253) is 9342520673803822452368408203125
-
The
square root of 21061438125 is 145125.5943140285 -
The
cube root of 21061438125 is 2761.6120826621
Scales and comparisons
How big is 21061438125?- 21,061,438,125 seconds is equal to 669 years, 35 weeks, 5 days, 15 hours, 28 minutes, 45 seconds.
-
To count from 1 to 21,061,438,125 would take you about one thousand, three hundred thirty-nine 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 21061438125 cubic inches would be around 230.1 feet tall.
Recreational maths with 21061438125
- 21061438125 backwards is 52183416012
- The number of decimal digits it has is: 11
- The sum of 21061438125's digits is 33
- 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 21061438125 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.
APA style:
Numbermatics. (2024). Number 21061438125 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/21061438125/
Chicago style:
Numbermatics. 2024. "Number 21061438125 - Facts about the integer". https://numbermatics.com/n/21061438125/
The information we have on file for 21061438125 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 21061438125, math, Factors of 21061438125, curriculum, school, college, exams, university, Prime factorization of 21061438125, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, sixty-one million, four hundred thirty-eight thousand, one hundred twenty-five.