21398336400
21,398,336,400 is an even composite number composed of six prime numbers multiplied together.
21398336400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21398336400:
24 × 3 × 52 × 7 × 61 × 41761
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 61 × 41761)See below for interesting mathematical facts about the number 21398336400 from the Numbermatics database.
Names of 21398336400
- Cardinal: 21398336400 can be written as Twenty-one billion, three hundred ninety-eight million, three hundred thirty-six thousand, four hundred.
Scientific notation
- Scientific notation: 2.13983364 × 1010
Factors of 21398336400
Divisors of 21398336400
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 35 40 42 48 50 56 60 61 70 75 80 84 100 105 112 120 122 140 150 168 175 183 200 210 240 244 280 300 305 336 350 366 400 420 427 488 525 560 600 610 700 732 840 854 915 976 1050 1200 1220 1281 1400 1464 1525 1680 1708 1830 2100 2135 2440 2562 2800 2928 3050 3416 3660 4200 4270 4575 4880 5124 6100 6405 6832 7320 8400 8540 9150 10248 10675 12200 12810 14640 17080 18300 20496 21350 24400 25620 32025 34160 36600 41761 42700 51240 64050 73200 83522 85400 102480 125283 128100 167044 170800 208805 250566 256200 292327 334088 417610 501132 512400 584654 626415 668176 835220 876981 1002264 1044025 1169308 1252830 1461635 1670440 1753962 2004528 2088050 2338616 2505660 2547421 2923270 3132075 3340880 3507924 4176100 4384905 4677232 5011320 5094842 5846540 6264150 7015848 7308175 7642263 8352200 8769810 10022640 10189684 11693080 12528300 12737105 14031696 14616350 15284526 16704400 17539620 17831947 20379368 21924525 23386160 25056600 25474210 29232700 30569052 35079240 35663894 38211315 40758736 43849050 50113200 50948420 53495841 58465400 61138104 63685525 70158480 71327788 76422630 87698100 89159735 101896840 106991682 116930800 122276208 127371050 142655576 152845260 175396200 178319470 191056575 203793680 213983364 254742100 267479205 285311152 305690520 350792400 356638940 382113150 427966728 445798675 509484200 534958410 611381040 713277880 764226300 855933456 891597350 1018968400 1069916820 1337396025 1426555760 1528452600 1783194700 2139833640 2674792050 3056905200 3566389400 4279667280 5349584100 7132778800 10699168200 21398336400
- Sum of all divisors σ(n): 79624431488
- Sum of proper divisors (its aliquot sum) s(n): 58226095088
- 21398336400 is an abundant number, because the sum of its proper divisors (58226095088) is greater than itself. Its abundance is 36827758688
Bases of 21398336400
- Binary: 100111110110111000010110011100100002
- Hexadecimal: 0x4FB70B390
- Base-36: 9TW0M1C
Squares and roots of 21398336400
- 21398336400 squared (213983364002) is 457888800687564960000
- 21398336400 cubed (213983364003) is 9798058590905066310932544000000
-
The
square root of 21398336400 is 146281.7022050265 -
The
cube root of 21398336400 is 2776.2591542451
Scales and comparisons
How big is 21398336400?- 21,398,336,400 seconds is equal to 680 years, 20 weeks, 5 days, 22 hours, 20 minutes.
-
To count from 1 to 21,398,336,400 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 21398336400 cubic inches would be around 231.4 feet tall.
Recreational maths with 21398336400
- 21398336400 backwards is 00463389312
- The number of decimal digits it has is: 11
- The sum of 21398336400's digits is 39
- 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 21398336400 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.
APA style:
Numbermatics. (2024). Number 21398336400 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/21398336400/
Chicago style:
Numbermatics. 2024. "Number 21398336400 - Facts about the integer". https://numbermatics.com/n/21398336400/
The information we have on file for 21398336400 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 21398336400, math, Factors of 21398336400, curriculum, school, college, exams, university, Prime factorization of 21398336400, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, three hundred ninety-eight million, three hundred thirty-six thousand, four hundred.