21395768000
21,395,768,000 is an even composite number composed of five prime numbers multiplied together.
21395768000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 21395768000:
26 × 53 × 37 × 412 × 43
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 37 × 41 × 41 × 43)See below for interesting mathematical facts about the number 21395768000 from the Numbermatics database.
Names of 21395768000
- Cardinal: 21395768000 can be written as Twenty-one billion, three hundred ninety-five million, seven hundred sixty-eight thousand.
Scientific notation
- Scientific notation: 2.1395768 × 1010
Factors of 21395768000
Divisors of 21395768000
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 37 40 41 43 50 64 74 80 82 86 100 125 148 160 164 172 185 200 205 215 250 296 320 328 344 370 400 410 430 500 592 656 688 740 800 820 860 925 1000 1025 1075 1184 1312 1376 1480 1517 1591 1600 1640 1681 1720 1763 1850 2000 2050 2150 2368 2624 2752 2960 3034 3182 3280 3362 3440 3526 3700 4000 4100 4300 4625 5125 5375 5920 6068 6364 6560 6724 6880 7052 7400 7585 7955 8000 8200 8405 8600 8815 9250 10250 10750 11840 12136 12728 13120 13448 13760 14104 14800 15170 15910 16400 16810 17200 17630 18500 20500 21500 24272 25456 26896 28208 29600 30340 31820 32800 33620 34400 35260 37000 37925 39775 41000 42025 43000 44075 48544 50912 53792 56416 59200 60680 62197 63640 65231 65600 67240 68800 70520 72283 74000 75850 79550 82000 84050 86000 88150 97088 101824 107584 112832 121360 124394 127280 130462 134480 141040 144566 148000 151700 159100 164000 168100 172000 176300 189625 198875 210125 220375 242720 248788 254560 260924 268960 282080 289132 296000 303400 310985 318200 326155 328000 336200 344000 352600 361415 379250 397750 420250 440750 485440 497576 509120 521848 537920 564160 578264 606800 621970 636400 652310 672400 705200 722830 758500 795500 840500 881500 995152 1043696 1156528 1213600 1243940 1272800 1304620 1344800 1410400 1445660 1517000 1554925 1591000 1630775 1681000 1763000 1807075 1990304 2087392 2313056 2427200 2487880 2545600 2609240 2674471 2689600 2820800 2891320 3034000 3109850 3182000 3261550 3362000 3526000 3614150 3980608 4174784 4626112 4975760 5218480 5348942 5782640 6068000 6219700 6364000 6523100 6724000 7052000 7228300 7774625 8153875 9035375 9951520 10436960 10697884 11565280 12136000 12439400 12728000 13046200 13372355 13448000 14104000 14456600 15549250 16307750 18070750 19903040 20873920 21395768 23130560 24878800 26092400 26744710 28913200 31098500 32615500 36141500 42791536 49757600 52184800 53489420 57826400 62197000 65231000 66861775 72283000 85583072 99515200 104369600 106978840 115652800 124394000 130462000 133723550 144566000 171166144 213957680 248788000 260924000 267447100 289132000 334308875 427915360 497576000 521848000 534894200 578264000 668617750 855830720 1069788400 1337235500 2139576800 2674471000 4279153600 5348942000 10697884000 21395768000
- Sum of all divisors σ(n): 57075519072
- Sum of proper divisors (its aliquot sum) s(n): 35679751072
- 21395768000 is an abundant number, because the sum of its proper divisors (35679751072) is greater than itself. Its abundance is 14283983072
Bases of 21395768000
- Binary: 100111110110100100110000010110000002
- Hexadecimal: 0x4FB4982C0
- Base-36: 9TUHK8W
Squares and roots of 21395768000
- 21395768000 squared (213957680002) is 457778888309824000000
- 21395768000 cubed (213957680003) is 9794530889574906424832000000000
-
The
square root of 21395768000 is 146272.9229898685 -
The
cube root of 21395768000 is 2776.1480735019
Scales and comparisons
How big is 21395768000?- 21,395,768,000 seconds is equal to 680 years, 16 weeks, 4 days, 4 hours, 53 minutes, 20 seconds.
-
To count from 1 to 21,395,768,000 would take you about one thousand, three hundred sixty 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 21395768000 cubic inches would be around 231.3 feet tall.
Recreational maths with 21395768000
- 21395768000 backwards is 00086759312
- 21395768000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21395768000's digits is 41
- 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 21395768000 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.
APA style:
Numbermatics. (2024). Number 21395768000 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/21395768000/
Chicago style:
Numbermatics. 2024. "Number 21395768000 - Facts about the integer". https://numbermatics.com/n/21395768000/
The information we have on file for 21395768000 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 21395768000, math, Factors of 21395768000, curriculum, school, college, exams, university, Prime factorization of 21395768000, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, three hundred ninety-five million, seven hundred sixty-eight thousand.