21401077824
21,401,077,824 is an even composite number composed of five prime numbers multiplied together.
21401077824 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 21401077824:
26 × 33 × 7 × 67 × 26407
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 67 × 26407)See below for interesting mathematical facts about the number 21401077824 from the Numbermatics database.
Names of 21401077824
- Cardinal: 21401077824 can be written as Twenty-one billion, four hundred one million, seventy-seven thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 2.1401077824 × 1010
Factors of 21401077824
Divisors of 21401077824
- Number of divisors d(n): 224
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 67 72 84 96 108 112 126 134 144 168 189 192 201 216 224 252 268 288 336 378 402 432 448 469 504 536 576 603 672 756 804 864 938 1008 1072 1206 1344 1407 1512 1608 1728 1809 1876 2016 2144 2412 2814 3024 3216 3618 3752 4032 4221 4288 4824 5628 6048 6432 7236 7504 8442 9648 11256 12096 12663 12864 14472 15008 16884 19296 22512 25326 26407 28944 30016 33768 38592 45024 50652 52814 57888 67536 79221 90048 101304 105628 115776 135072 158442 184849 202608 211256 237663 270144 316884 369698 405216 422512 475326 554547 633768 712989 739396 810432 845024 950652 1109094 1267536 1425978 1478792 1663641 1690048 1769269 1901304 2218188 2535072 2851956 2957584 3327282 3538538 3802608 4436376 4990923 5070144 5307807 5703912 5915168 6654564 7077076 7605216 8872752 9981846 10615614 11407824 11830336 12384883 13309128 14154152 15210432 15923421 17745504 19963692 21231228 22815648 24769766 26618256 28308304 31846842 35491008 37154649 39927384 42462456 45631296 47770263 49539532 53236512 56616608 63693684 74309298 79854768 84924912 95540526 99079064 106473024 111463947 113233216 127387368 148618596 159709536 169849824 191081052 198158128 222927894 254774736 297237192 319419072 334391841 339699648 382162104 396316256 445855788 509549472 594474384 668783682 764324208 792632512 891711576 1019098944 1188948768 1337567364 1528648416 1783423152 2377897536 2675134728 3057296832 3566846304 5350269456 7133692608 10700538912 21401077824
- Sum of all divisors σ(n): 72979036160
- Sum of proper divisors (its aliquot sum) s(n): 51577958336
- 21401077824 is an abundant number, because the sum of its proper divisors (51577958336) is greater than itself. Its abundance is 30176880512
Bases of 21401077824
- Binary: 100111110111001101010001000010000002
- Hexadecimal: 0x4FB9A8840
- Base-36: 9TXNDC0
Squares and roots of 21401077824
- 21401077824 squared (214010778242) is 458006132028904574976
- 21401077824 cubed (214010778243) is 9801824875419805826531018932224
-
The
square root of 21401077824 is 146291.0722634845 -
The
cube root of 21401077824 is 2776.3777082971
Scales and comparisons
How big is 21401077824?- 21,401,077,824 seconds is equal to 680 years, 25 weeks, 2 days, 15 hours, 50 minutes, 24 seconds.
-
To count from 1 to 21,401,077,824 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 21401077824 cubic inches would be around 231.4 feet tall.
Recreational maths with 21401077824
- 21401077824 backwards is 42877010412
- 21401077824 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21401077824's digits is 36
- 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 21401077824 - Facts about the integer". Numbermatics.com. 2024. Web. 25 September 2024.
APA style:
Numbermatics. (2024). Number 21401077824 - Facts about the integer. Retrieved 25 September 2024, from https://numbermatics.com/n/21401077824/
Chicago style:
Numbermatics. 2024. "Number 21401077824 - Facts about the integer". https://numbermatics.com/n/21401077824/
The information we have on file for 21401077824 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 21401077824, math, Factors of 21401077824, curriculum, school, college, exams, university, Prime factorization of 21401077824, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, four hundred one million, seventy-seven thousand, eight hundred twenty-four.