21353129084
21,353,129,084 is an even composite number composed of six prime numbers multiplied together.
21353129084 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 21353129084:
22 × 7 × 29 × 53 × 331 × 1499
(2 × 2 × 7 × 29 × 53 × 331 × 1499)See below for interesting mathematical facts about the number 21353129084 from the Numbermatics database.
Names of 21353129084
- Cardinal: 21353129084 can be written as Twenty-one billion, three hundred fifty-three million, one hundred twenty-nine thousand and eighty-four.
Scientific notation
- Scientific notation: 2.1353129084 × 1010
Factors of 21353129084
Divisors of 21353129084
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 7 14 28 29 53 58 106 116 203 212 331 371 406 662 742 812 1324 1484 1499 1537 2317 2998 3074 4634 5996 6148 9268 9599 10493 10759 17543 19198 20986 21518 35086 38396 41972 43036 43471 67193 70172 79447 86942 122801 134386 158894 173884 245602 268772 304297 317788 491204 496169 508747 556129 608594 992338 1017494 1112258 1217188 1984676 2034988 2224516 2303963 3473183 3561229 4607926 6946366 7122458 9215852 13892732 14244916 14388901 16127741 26296957 28777802 32255482 52593914 57555604 64510964 100722307 105187828 184078699 201444614 368157398 402889228 736314796 762611753 1525223506 3050447012 5338282271 10676564542 21353129084
- Sum of all divisors σ(n): 45178560000
- Sum of proper divisors (its aliquot sum) s(n): 23825430916
- 21353129084 is an abundant number, because the sum of its proper divisors (23825430916) is greater than itself. Its abundance is 2472301832
Bases of 21353129084
- Binary: 100111110001011111011100100011111002
- Hexadecimal: 0x4F8BEE47C
- Base-36: 9T53NUK
Squares and roots of 21353129084
- 21353129084 squared (213531290842) is 455956121677966679056
- 21353129084 cubed (213531290843) is 9736089922829633176533567264704
-
The
square root of 21353129084 is 146127.0990747439 -
The
cube root of 21353129084 is 2774.3026826303
Scales and comparisons
How big is 21353129084?- 21,353,129,084 seconds is equal to 678 years, 50 weeks, 16 hours, 44 minutes, 44 seconds.
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To count from 1 to 21,353,129,084 would take you about one thousand, three hundred fifty-seven 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 21353129084 cubic inches would be around 231.2 feet tall.
Recreational maths with 21353129084
- 21353129084 backwards is 48092135312
- The number of decimal digits it has is: 11
- The sum of 21353129084's digits is 38
- More coming soon!
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Keywords: Divisors of 21353129084, math, Factors of 21353129084, curriculum, school, college, exams, university, Prime factorization of 21353129084, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, three hundred fifty-three million, one hundred twenty-nine thousand and eighty-four.