21315788800
21,315,788,800 is an even composite number composed of five prime numbers multiplied together.
21315788800 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 21315788800:
213 × 52 × 29 × 37 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 29 × 37 × 97)See below for interesting mathematical facts about the number 21315788800 from the Numbermatics database.
Names of 21315788800
- Cardinal: 21315788800 can be written as Twenty-one billion, three hundred fifteen million, seven hundred eighty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 2.13157888 × 1010
Factors of 21315788800
Divisors of 21315788800
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 29 32 37 40 50 58 64 74 80 97 100 116 128 145 148 160 185 194 200 232 256 290 296 320 370 388 400 464 485 512 580 592 640 725 740 776 800 925 928 970 1024 1073 1160 1184 1280 1450 1480 1552 1600 1850 1856 1940 2048 2146 2320 2368 2425 2560 2813 2900 2960 3104 3200 3589 3700 3712 3880 4096 4292 4640 4736 4850 5120 5365 5626 5800 5920 6208 6400 7178 7400 7424 7760 8192 8584 9280 9472 9700 10240 10730 11252 11600 11840 12416 12800 14065 14356 14800 14848 15520 17168 17945 18560 18944 19400 20480 21460 22504 23200 23680 24832 25600 26825 28130 28712 29600 29696 31040 34336 35890 37120 37888 38800 40960 42920 45008 46400 47360 49664 51200 53650 56260 57424 59200 59392 62080 68672 70325 71780 74240 75776 77600 85840 89725 90016 92800 94720 99328 102400 104081 107300 112520 114848 118400 118784 124160 137344 140650 143560 148480 151552 155200 171680 179450 180032 185600 189440 198656 204800 208162 214600 225040 229696 236800 237568 248320 274688 281300 287120 296960 303104 310400 343360 358900 360064 371200 378880 397312 416324 429200 450080 459392 473600 496640 520405 549376 562600 574240 593920 620800 686720 717800 720128 742400 757760 794624 832648 858400 900160 918784 947200 993280 1040810 1098752 1125200 1148480 1187840 1241600 1373440 1435600 1440256 1484800 1515520 1665296 1716800 1800320 1837568 1894400 1986560 2081620 2197504 2250400 2296960 2483200 2602025 2746880 2871200 2880512 2969600 3330592 3433600 3600640 3675136 3788800 3973120 4163240 4395008 4500800 4593920 4966400 5204050 5493760 5742400 5761024 5939200 6661184 6867200 7201280 7350272 7577600 8326480 8790016 9001600 9187840 9932800 10408100 10987520 11484800 11522048 13322368 13734400 14402560 14700544 16652960 18003200 18375680 19865600 20816200 21975040 22969600 23044096 26644736 27468800 28805120 29401088 33305920 36006400 36751360 41632400 43950080 45939200 53289472 54937600 57610240 66611840 72012800 73502720 83264800 91878400 106578944 109875200 115220480 133223680 144025600 147005440 166529600 183756800 213157888 219750400 266447360 288051200 333059200 367513600 426315776 532894720 576102400 666118400 735027200 852631552 1065789440 1332236800 2131578880 2664473600 4263157760 5328947200 10657894400 21315788800
- Sum of all divisors σ(n): 56739571560
- Sum of proper divisors (its aliquot sum) s(n): 35423782760
- 21315788800 is an abundant number, because the sum of its proper divisors (35423782760) is greater than itself. Its abundance is 14107993960
Bases of 21315788800
- Binary: 100111101101000010100100000000000002
- Hexadecimal: 0x4F6852000
- Base-36: 9SIVBWG
Squares and roots of 21315788800
- 21315788800 squared (213157888002) is 454362852166205440000
- 21315788800 cubed (213157888003) is 9685102595340457656451072000000
-
The
square root of 21315788800 is 145999.2767105371 -
The
cube root of 21315788800 is 2772.6845951361
Scales and comparisons
How big is 21315788800?- 21,315,788,800 seconds is equal to 677 years, 40 weeks, 2 days, 12 hours, 26 minutes, 40 seconds.
-
To count from 1 to 21,315,788,800 would take you about one thousand, three hundred fifty-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 21315788800 cubic inches would be around 231.1 feet tall.
Recreational maths with 21315788800
- 21315788800 backwards is 00888751312
- The number of decimal digits it has is: 11
- The sum of 21315788800's digits is 43
- 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 21315788800 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
APA style:
Numbermatics. (2024). Number 21315788800 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/21315788800/
Chicago style:
Numbermatics. 2024. "Number 21315788800 - Facts about the integer". https://numbermatics.com/n/21315788800/
The information we have on file for 21315788800 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 21315788800, math, Factors of 21315788800, curriculum, school, college, exams, university, Prime factorization of 21315788800, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, three hundred fifteen million, seven hundred eighty-eight thousand, eight hundred.