42720120 (number)
42720120 is an even 8-digits composite number following 42720119 and preceding 42720121. In scientific notation, it is written as 4.2720120 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 64 positive divisors. There are 11172096 positive integers (up to 42720120) that are relatively prime to 42720120.
Interesting facts
- 42720120 has 64 divisors, whose sum is 116121600
- The reverse of 42720120 is 02102724
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | forty-two million seven hundred twenty thousand one hundred twenty |
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Notation
Scientific notation | 4.2720120 × 10^7 |
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Engineering notation | 4.2720120 × 10^6 |
Prime Factorization of 42720120
Prime Factorization 2 × 2 × 2 × 15 × 3 × 53 × 2239
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 10680030 | Product of the distinct prime numbers |
The prime factorization of 42720120 is 2 × 2 × 2 × 15 × 3 × 53 × 2239. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42720120)
Multiplication
n×yn×2 | 85440240 |
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n×3 | 128160360 |
n×4 | 170880480 |
n×5 | 213600600 |
Division
n÷yn÷2 | 21360060 |
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n÷3 | 14240040 |
n÷3 | 10680030 |
n÷5 | 8544024 |
Exponentiation
nyn2 | 1825008652814400 |
---|---|
n3 | 7.796458864927E+22 |
n4 | 3.3306565828474E+30 |
n5 | 1.4228604889803E+38 |
Nth Root
y√n2√n | 6536.0630351918 |
---|---|
3√n | 349.57804933508 |
4√n | 80.845921574262 |
5√n | 33.58354155607 |
Divisors of 42720120
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -42720119 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 42720120 can be divided by 64 positive divisors. The sum of these divisors (counting 42720120) is 1, the average is 0.015625.
Base conversion 42720120
Base | System | Value |
---|---|---|
2 | Binary | 10100010111101101101111000 |
3 | Ternary | 2222101101222200 |
4 | Quaternary | 2202331231320 |
5 | Quinary | 41414020440 |
6 | Senary | 4123350200 |
8 | Octal | 242755570 |
10 | Decimal | 42720120 |
12 | Duodecimal | 12382360 |
16 | Hexadecimal | 28bdb78 |
20 | Vigesimal | d70060 |
36 | Base36 | pfn20 |
Cryptographic Hash Functions
md5 | 4af78a53cc91debea112f4fc1d3e38da |
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sha1 | 5e89744c77d30817f4151bfece5239a7406279dc |
sha256 | c6ee0615a7691fa70bfcc8e97c8d51b3c55ea650b9233d69fba51a4e13f38063 |
sha512 | e8873f032a1e140a42a2091f2a18689121782a000663cd066bbe1e3e52b8fd94a74369161b44231f9dc89ecc5ec4ed34e39b282fa025792ace80ee470f32915d |
ripemd-160 | db4c3cb2432600fda53f7a5f8efc58cc038a2533 |
42720120 as geometric shapes
Circle
Radius = nDiameter | 85440240 |
---|---|
Circumference | 268418430.30495 |
Area | 5.7334337764195E+15 |
Sphere
Radius = nVolume | 3.2657730525426E+23 |
---|---|
Surface area | 2.2933735105678E+16 |
Circumference | 268418430.30495 |
Square
Length = nPerimeter | 170880480 |
---|---|
Area | 1825008652814400 |
Diagonal | 60415373.090206 |
Cube
Length = nSurface area | 10950051916886400 |
---|---|
Volume | 7.796458864927E+22 |
Space diagonal | 73993418.345439 |
Equilateral Triangle
Length = nPerimeter | 128160360 |
---|---|
Area | 7.9025192773184E+14 |
Altitude | 36996709.17272 |
Triangular Pyramid
Length = nSurface area | 7.9025192773184E+14 |
---|---|
Volume | 9.1882148877197E+21 |
Height | 20138457.696735 |