21315535641504
21,315,535,641,504 is an even composite number composed of six prime numbers multiplied together.
What does the number 21315535641504 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
21315535641504 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21315535641504:
25 × 32 × 13 × 107 × 1723 × 30881
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 107 × 1723 × 30881)See below for interesting mathematical facts about the number 21315535641504 from the Numbermatics database.
Names of 21315535641504
- Cardinal: 21315535641504 can be written as Twenty-one trillion, three hundred fifteen billion, five hundred thirty-five million, six hundred forty-one thousand, five hundred four.
Scientific notation
- Scientific notation: 2.1315535641504 × 1013
Factors of 21315535641504
Divisors of 21315535641504
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 107 117 144 156 208 214 234 288 312 321 416 428 468 624 642 856 936 963 1248 1284 1391 1712 1723 1872 1926 2568 2782 3424 3446 3744 3852 4173 5136 5169 5564 6892 7704 8346 10272 10338 11128 12519 13784 15408 15507 16692 20676 22256 22399 25038 27568 30816 30881 31014 33384 41352 44512 44798 50076 55136 61762 62028 66768 67197 82704 89596 92643 100152 123524 124056 133536 134394 165408 179192 184361 185286 200304 201591 247048 248112 268788 277929 358384 368722 370572 400608 401453 403182 494096 496224 537576 553083 555858 716768 737444 741144 802906 806364 988192 1075152 1106166 1111716 1204359 1474888 1482288 1605812 1612728 1659249 2150304 2212332 2223432 2396693 2408718 2949776 2964576 3211624 3225456 3304267 3318498 3613077 4424664 4446864 4793386 4817436 5899552 6423248 6450912 6608534 6636996 7190079 7226154 8849328 8893728 9586772 9634872 9912801 12846496 13217068 13273992 14380158 14452308 17698656 19173544 19269744 19825602 21570237 26434136 26547984 28760316 28904616 29738403 38347088 38539488 39651204 42955471 43140474 52868272 53095968 53207963 57520632 57809232 59476806 76694176 79302408 85910942 86280948 105736544 106415926 115041264 115618464 118953612 128866413 158604816 159623889 171821884 172561896 212831852 230082528 237907224 257732826 317209632 319247778 343643768 345123792 386599239 425663704 475814448 478871667 515465652 638495556 687287536 690247584 691703519 773198478 851327408 951628896 957743334 1030931304 1276991112 1374575072 1383407038 1546396956 1702654816 1915486668 2061862608 2075110557 2553982224 2766814076 3092793912 3830973336 4123725216 4150221114 5107964448 5533628152 5693252041 6185587824 6225331671 7661946672 8300442228 11067256304 11386504082 12371175648 12450663342 15323893344 16600884456 17079756123 22134512608 22773008164 24901326684 33201768912 34159512246 45546016328 49802653368 51239268369 66403537824 68319024492 74012276533 91092032656 99605306736 102478536738 136638048984 148024553066 182184065312 199210613472 204957073476 222036829599 273276097968 296049106132 409914146952 444073659198 546552195936 592098212264 666110488797 819828293904 888147318396 1184196424528 1332220977594 1639656587808 1776294636792 2368392849056 2664441955188 3552589273584 5328883910376 7105178547168 10657767820752 21315535641504
- Sum of all divisors σ(n): 65929286090304
- Sum of proper divisors (its aliquot sum) s(n): 44613750448800
- 21315535641504 is an abundant number, because the sum of its proper divisors (44613750448800) is greater than itself. Its abundance is 23298214807296
Bases of 21315535641504
- Binary: 1001101100010111010001110111000011011101000002
- Hexadecimal: 0x1362E8EE1BA0
- Base-36: 7K07ZKIW0
Squares and roots of 21315535641504
- 21315535641504 squared (213155356415042) is 454352059684227340807382016
- 21315535641504 cubed (213155356415043) is 9684757521989900526607255657717352792064
-
The
square root of 21315535641504 is 4616875.0948562601 -
The
cube root of 21315535641504 is 27726.7361843003
Scales and comparisons
How big is 21315535641504?- 21,315,535,641,504 seconds is equal to 677,768 years, 5 weeks, 1 day, 10 hours, 38 minutes, 24 seconds.
-
To count from 1 to 21,315,535,641,504 would take you about one million, six hundred ninety-four thousand, four hundred twenty 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 21315535641504 cubic inches would be around 2310.6 feet tall.
Recreational maths with 21315535641504
- 21315535641504 backwards is 40514653551312
- The number of decimal digits it has is: 14
- The sum of 21315535641504's digits is 45
- More coming soon!
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The information we have on file for 21315535641504 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!
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