21828013826125
21,828,013,826,125 is an odd composite number composed of five prime numbers multiplied together.
21828013826125 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 21828013826125:
53 × 132 × 372 × 412 × 449
(5 × 5 × 5 × 13 × 13 × 37 × 37 × 41 × 41 × 449)See below for interesting mathematical facts about the number 21828013826125 from the Numbermatics database.
Names of 21828013826125
- Cardinal: 21828013826125 can be written as Twenty-one trillion, eight hundred twenty-eight billion, thirteen million, eight hundred twenty-six thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 2.1828013826125 × 1013
Factors of 21828013826125
Divisors of 21828013826125
- Number of divisors d(n): 216
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Complete list of divisors:
1 5 13 25 37 41 65 125 169 185 205 325 449 481 533 845 925 1025 1369 1517 1625 1681 2245 2405 2665 4225 4625 5125 5837 6253 6845 6929 7585 8405 11225 12025 13325 16613 17797 18409 19721 21125 21853 29185 31265 34225 34645 37925 42025 56125 56129 60125 62197 66625 75881 83065 88985 92045 98605 109265 145925 156325 171125 173225 189625 210125 215969 231361 239317 256373 280645 284089 310985 379405 415325 444925 460225 493025 546325 614681 681133 729625 729677 754769 781625 808561 866125 1079845 1156805 1196585 1281865 1403225 1420445 1554925 1897025 2076625 2224625 2301125 2301289 2465125 2731625 2807597 3073405 3111121 3405665 3648385 3773845 4042805 5399225 5784025 5982925 6409325 7016125 7102225 7774625 7990853 8854729 9485125 9485801 9811997 10511293 11506445 14037985 15367025 15555605 17028325 18241925 18869225 20214025 25201921 26996125 27926453 28920125 29914625 29916757 32046625 35511125 39954265 44273645 47429005 49059985 52556465 57532225 70189925 76835125 77778025 85141625 91209625 94346125 101070125 103881089 115111477 126009605 127555961 139632265 149583785 199771325 221368225 237145025 245299925 262782325 287661125 327624973 350949625 363043889 388890125 388917841 519405445 575557385 630048025 637779805 698161325 747918925 998856625 1033278761 1106841125 1185725125 1226499625 1313911625 1638124865 1815219445 1944589205 2597027225 2877786925 3150240125 3188899025 3490806625 3739594625 4259124649 4719570557 5166393805 8190624325 9076097225 9722946025 12985136125 13432623893 14388934625 15944495125 21295623245 23597852785 25831969025 40953121625 45380486125 48614730125 67163119465 106478116225 117989263925 129159845125 174624110609 335815597325 532390581125 589946319625 873120553045 1679077986625 4365602765225 21828013826125
- Sum of all divisors σ(n): 31143511362600
- Sum of proper divisors (its aliquot sum) s(n): 9315497536475
- 21828013826125 is a deficient number, because the sum of its proper divisors (9315497536475) is less than itself. Its deficiency is 12512516289650
Bases of 21828013826125
- Binary: 1001111011010001110110000001010100000010011012
- Hexadecimal: 0x13DA3B02A04D
- Base-36: 7QJNFUKWD
Squares and roots of 21828013826125
- 21828013826125 squared (218280138261252) is 476462187593504161732515625
- 21828013826125 cubed (218280138261253) is 10400223218416772283535079196477595703125
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The
square root of 21828013826125 is 4672046.0000009631 -
The
cube root of 21828013826125 is 27947.1852312345
Scales and comparisons
How big is 21828013826125?- 21,828,013,826,125 seconds is equal to 694,063 years, 16 weeks, 4 days, 21 hours, 55 minutes, 25 seconds.
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To count from 1 to 21,828,013,826,125 would take you about one million, seven hundred thirty-five thousand, one hundred fifty-eight 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 21828013826125 cubic inches would be around 2328.9 feet tall.
Recreational maths with 21828013826125
- 21828013826125 backwards is 52162831082812
- The number of decimal digits it has is: 14
- The sum of 21828013826125's digits is 49
- More coming soon!
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