381425625
381,425,625 is an odd composite number composed of four prime numbers multiplied together.
381425625 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 381425625:
33 × 54 × 7 × 3229
(3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 3229)See below for interesting mathematical facts about the number 381425625 from the Numbermatics database.
Names of 381425625
- Cardinal: 381425625 can be written as Three hundred eighty-one million, four hundred twenty-five thousand, six hundred twenty-five.
Scientific notation
- Scientific notation: 3.81425625 × 108
Factors of 381425625
Divisors of 381425625
- Number of divisors d(n): 80
-
Complete list of divisors:
1 3 5 7 9 15 21 25 27 35 45 63 75 105 125 135 175 189 225 315 375 525 625 675 875 945 1125 1575 1875 2625 3229 3375 4375 4725 5625 7875 9687 13125 16145 16875 22603 23625 29061 39375 48435 67809 80725 87183 113015 118125 145305 203427 242175 339045 403625 435915 565075 610281 726525 1017135 1210875 1695225 2018125 2179575 2825375 3051405 3632625 5085675 6054375 8476125 10897875 14126875 15257025 18163125 25428375 42380625 54489375 76285125 127141875 381425625
- Sum of all divisors σ(n): 807241600
- Sum of proper divisors (its aliquot sum) s(n): 425815975
- 381425625 is an abundant number, because the sum of its proper divisors (425815975) is greater than itself. Its abundance is 44390350
Bases of 381425625
- Binary: 101101011110000010111110110012
- Hexadecimal: 0x16BC17D9
- Base-36: 6B39W9
Squares and roots of 381425625
- 381425625 squared (3814256252) is 145485507406640625
- 381425625 cubed (3814256253) is 55491900591020029541015625
-
The
square root of 381425625 is 19530.1209673675 -
The
cube root of 381425625 is 725.2203056217
Scales and comparisons
How big is 381425625?- 381,425,625 seconds is equal to 12 years, 6 weeks, 4 days, 15 hours, 33 minutes, 45 seconds.
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To count from 1 to 381,425,625 would take you about eighteen 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 381425625 cubic inches would be around 60.4 feet tall.
Recreational maths with 381425625
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Keywords: Divisors of 381425625, math, Factors of 381425625, curriculum, school, college, exams, university, Prime factorization of 381425625, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-one million, four hundred twenty-five thousand, six hundred twenty-five.