21007921050
21,007,921,050 is an even composite number composed of five prime numbers multiplied together.
21007921050 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 21007921050:
2 × 36 × 52 × 372 × 421
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 37 × 37 × 421)See below for interesting mathematical facts about the number 21007921050 from the Numbermatics database.
Names of 21007921050
- Cardinal: 21007921050 can be written as Twenty-one billion, seven million, nine hundred twenty-one thousand and fifty.
Scientific notation
- Scientific notation: 2.100792105 × 1010
Factors of 21007921050
Divisors of 21007921050
- Number of divisors d(n): 252
-
Complete list of divisors:
1 2 3 5 6 9 10 15 18 25 27 30 37 45 50 54 74 75 81 90 111 135 150 162 185 222 225 243 270 333 370 405 421 450 486 555 666 675 729 810 842 925 999 1110 1215 1263 1350 1369 1458 1665 1850 1998 2025 2105 2430 2526 2738 2775 2997 3330 3645 3789 4050 4107 4210 4995 5550 5994 6075 6315 6845 7290 7578 8214 8325 8991 9990 10525 11367 12150 12321 12630 13690 14985 15577 16650 17982 18225 18945 20535 21050 22734 24642 24975 26973 29970 31154 31575 34101 34225 36450 36963 37890 41070 44955 46731 49950 53946 56835 61605 63150 68202 68450 73926 74925 77885 89910 93462 94725 102303 102675 110889 113670 123210 134865 140193 149850 155770 170505 184815 189450 204606 205350 221778 224775 233655 269730 280386 284175 306909 308025 332667 341010 369630 389425 420579 449550 467310 511515 554445 568350 576349 613818 616050 665334 674325 700965 778850 841158 852525 924075 998001 1023030 1108890 1152698 1168275 1261737 1348650 1401930 1534545 1663335 1705050 1729047 1848150 1996002 2102895 2336550 2523474 2557575 2772225 2881745 3069090 3326670 3458094 3504825 3785211 4205790 4990005 5115150 5187141 5544450 5763490 6308685 7009650 7570422 7672725 8316675 8645235 9980010 10374282 10514475 11355633 12617370 14408725 15345450 15561423 16633350 17290470 18926055 21028950 22711266 24950025 25935705 28817450 31122846 31543425 37852110 43226175 46684269 49900050 51871410 56778165 63086850 77807115 86452350 93368538 94630275 113556330 129678525 140052807 155614230 189260550 233421345 259357050 280105614 283890825 389035575 420158421 466842690 567781650 700264035 778071150 840316842 1167106725 1400528070 2100792105 2334213450 3501320175 4201584210 7002640350 10503960525 21007921050
- Sum of all divisors σ(n): 60354500346
- Sum of proper divisors (its aliquot sum) s(n): 39346579296
- 21007921050 is an abundant number, because the sum of its proper divisors (39346579296) is greater than itself. Its abundance is 18338658246
Bases of 21007921050
- Binary: 100111001000010101101101111100110102
- Hexadecimal: 0x4E42B6F9A
- Base-36: 9NFKNMI
Squares and roots of 21007921050
- 21007921050 squared (210079210502) is 441332746843033102500
- 21007921050 cubed (210079210503) is 9271483502458076159856557625000
-
The
square root of 21007921050 is 144941.0951041837 -
The
cube root of 21007921050 is 2759.2710149407
Scales and comparisons
How big is 21007921050?- 21,007,921,050 seconds is equal to 667 years, 51 weeks, 2 days, 5 hours, 37 minutes, 30 seconds.
-
To count from 1 to 21,007,921,050 would take you about one thousand, three hundred thirty-five 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 21007921050 cubic inches would be around 229.9 feet tall.
Recreational maths with 21007921050
- 21007921050 backwards is 05012970012
- 21007921050 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21007921050's digits is 27
- 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 21007921050 - Facts about the integer". Numbermatics.com. 2024. Web. 22 May 2024.
APA style:
Numbermatics. (2024). Number 21007921050 - Facts about the integer. Retrieved 22 May 2024, from https://numbermatics.com/n/21007921050/
Chicago style:
Numbermatics. 2024. "Number 21007921050 - Facts about the integer". https://numbermatics.com/n/21007921050/
The information we have on file for 21007921050 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 21007921050, math, Factors of 21007921050, curriculum, school, college, exams, university, Prime factorization of 21007921050, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, seven million, nine hundred twenty-one thousand and fifty.