42012391 (number)

42012391 is an odd 8-digits composite number following 42012390 and preceding 42012392. In scientific notation, it is written as 4.2012391 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 41868712 positive integers (up to 42012391) that are relatively prime to 42012391.

Interesting facts

Basic properties

Name

Name forty-two million twelve thousand three hundred ninety-one

Notation

Scientific notation 4.2012391 × 10^7
Engineering notation 4.2012391 × 10^6

Prime Factorization of 42012391

Prime Factorization 293 × 143387

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42012391
Product of the distinct prime numbers

The prime factorization of 42012391 is 293 × 143387. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42012391)

Multiplication

n×y
n×2 84024782
n×3 126037173
n×4 168049564
n×5 210061955

Division

n÷y
n÷2 21006195.5
n÷3 14004130.333333
n÷3 10503097.75
n÷5 8402478.2

Exponentiation

ny
n2 1765040997536881
n3 7.4153592519549E+22
n4 3.115369722986E+30
n5 1.3088413091165E+38

Nth Root

y√n
2√n 6481.6966143133
3√n 347.63684481495
4√n 80.508984680676
5√n 33.471523458069

Divisors of 42012391

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42012390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42012391 can be divided by 4 positive divisors. The sum of these divisors (counting 42012391) is 1, the average is 0.25.

Base conversion 42012391

Base System Value
2 Binary 10100000010000111011100111
3 Ternary 2221001110011111
4 Quaternary 2200100323213
5 Quinary 41223344031
6 Senary 4100245451
8 Octal 240207347
10 Decimal 42012391
12 Duodecimal 120a0887
16 Hexadecimal 2810ee7
20 Vigesimal d2bajb
36 Base36 p0gyv

Cryptographic Hash Functions

md5 f5b66dc9fa937cd9e2633aefabf6820f
sha1 476c23909b82e9c34cd3fae007f0e500c6ed4047
sha256 2652e34ff1e5e0f7c57982dea53074318bd872881999966721b098ef407f95ab
sha512 6af936ebf99891975e2f183c6423126f519762826b4bd5be7a04efd4ebe63a06fedf731567148d8f1057a215fbb018cb67e9554d596286eccacb5640cb9c731f
ripemd-160 71eab5a978c93e3efd70f0be933d327958586e19

42012391 as geometric shapes

Circle

Radius = n
Diameter 84024782
Circumference 263971637.85068
Area 5.5450398311467E+15

Sphere

Radius = n
Volume 3.1061384199561E+23
Surface area 2.2180159324587E+16
Circumference 263971637.85068

Square

Length = n
Perimeter 168049564
Area 1765040997536881
Diagonal 59414493.139921

Cube

Length = n
Surface area 10590245985221286
Volume 7.4153592519549E+22
Space diagonal 72767595.759449

Equilateral Triangle

Length = n
Perimeter 126037173
Area 7.6428517129398E+14
Altitude 36383797.879725

Triangular Pyramid

Length = n
Surface area 7.6428517129398E+14
Volume 8.7390846866529E+21
Height 19804831.04664