38429721225
38,429,721,225 is an odd composite number composed of four prime numbers multiplied together.
38429721225 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-one divisors.
Prime factorization of 38429721225:
32 × 52 × 72 × 18672
(3 × 3 × 5 × 5 × 7 × 7 × 1867 × 1867)See below for interesting mathematical facts about the number 38429721225 from the Numbermatics database.
Names of 38429721225
- Cardinal: 38429721225 can be written as Thirty-eight billion, four hundred twenty-nine million, seven hundred twenty-one thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 3.8429721225 × 1010
Factors of 38429721225
Divisors of 38429721225
- Number of divisors d(n): 81
-
Complete list of divisors:
1 3 5 7 9 15 21 25 35 45 49 63 75 105 147 175 225 245 315 441 525 735 1225 1575 1867 2205 3675 5601 9335 11025 13069 16803 28005 39207 46675 65345 84015 91483 117621 140025 196035 274449 326725 420075 457415 588105 823347 980175 1372245 2287075 2940525 3485689 4116735 6861225 10457067 17428445 20583675 24399823 31371201 52285335 73199469 87142225 121999115 156856005 170798761 219598407 261426675 365997345 512396283 609995575 784280025 853993805 1097992035 1537188849 1829986725 2561981415 4269969025 5489960175 7685944245 12809907075 38429721225
- Sum of all divisors σ(n): 80112671847
- Sum of proper divisors (its aliquot sum) s(n): 41682950622
- 38429721225 is an abundant number, because the sum of its proper divisors (41682950622) is greater than itself. Its abundance is 3253229397
Bases of 38429721225
- Binary: 1000111100101001011100000010100010012
- Hexadecimal: 0x8F2970289
- Base-36: HNK2AO9
Squares and roots of 38429721225
- 38429721225 squared (384297212252) is 1476843473431215500625
- 38429721225 cubed (384297212253) is 56754682976922305901917563265625
-
38429721225 is a
perfect square number . Itssquare root is 196035 -
The
cube root of 38429721225 is 3374.6008482685
Scales and comparisons
How big is 38429721225?- 38,429,721,225 seconds is equal to 1,221 years, 49 weeks, 1 day, 10 hours, 33 minutes, 45 seconds.
-
To count from 1 to 38,429,721,225 would take you about two thousand, four hundred forty-three 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 38429721225 cubic inches would be around 281.2 feet tall.
Recreational maths with 38429721225
- 38429721225 backwards is 52212792483
- 38429721225 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 38429721225's digits is 45
- More coming soon!
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Keywords: Divisors of 38429721225, math, Factors of 38429721225, curriculum, school, college, exams, university, Prime factorization of 38429721225, STEM, science, technology, engineering, physics, economics, calculator, thirty-eight billion, four hundred twenty-nine million, seven hundred twenty-one thousand, two hundred twenty-five.