1428329925
1,428,329,925 is an odd composite number composed of five prime numbers multiplied together.
1428329925 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1428329925:
32 × 52 × 11 × 43 × 13421
(3 × 3 × 5 × 5 × 11 × 43 × 13421)See below for interesting mathematical facts about the number 1428329925 from the Numbermatics database.
Names of 1428329925
- Cardinal: 1428329925 can be written as One billion, four hundred twenty-eight million, three hundred twenty-nine thousand, nine hundred twenty-five.
Scientific notation
- Scientific notation: 1.428329925 × 109
Factors of 1428329925
Divisors of 1428329925
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 5 9 11 15 25 33 43 45 55 75 99 129 165 215 225 275 387 473 495 645 825 1075 1419 1935 2365 2475 3225 4257 7095 9675 11825 13421 21285 35475 40263 67105 106425 120789 147631 201315 335525 442893 577103 603945 738155 1006575 1328679 1731309 2214465 2885515 3019725 3690775 5193927 6348133 6643395 8656545 11072325 14427575 19044399 25969635 31740665 33216975 43282725 57133197 95221995 129848175 158703325 285665985 476109975 1428329925
- Sum of all divisors σ(n): 2855986848
- Sum of proper divisors (its aliquot sum) s(n): 1427656923
- 1428329925 is a deficient number, because the sum of its proper divisors (1427656923) is less than itself. Its deficiency is 673002
Bases of 1428329925
- Binary: 10101010010001010010101110001012
- Hexadecimal: 0x552295C5
- Base-36: NME2F9
Squares and roots of 1428329925
- 1428329925 squared (14283299252) is 2040126374650505625
- 1428329925 cubed (14283299253) is 2913973551695078600568328125
-
The
square root of 1428329925 is 37793.2523739359 -
The
cube root of 1428329925 is 1126.1844118603
Scales and comparisons
How big is 1428329925?- 1,428,329,925 seconds is equal to 45 years, 21 weeks, 4 days, 14 hours, 18 minutes, 45 seconds.
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To count from 1 to 1,428,329,925 would take you about ninety 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 1428329925 cubic inches would be around 93.8 feet tall.
Recreational maths with 1428329925
- 1428329925 backwards is 5299238241
- 1428329925 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1428329925's digits is 45
- More coming soon!
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The information we have on file for 1428329925 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!
Keywords: Divisors of 1428329925, math, Factors of 1428329925, curriculum, school, college, exams, university, Prime factorization of 1428329925, STEM, science, technology, engineering, physics, economics, calculator, one billion, four hundred twenty-eight million, three hundred twenty-nine thousand, nine hundred twenty-five.