42012381 (number)

42012381 is an odd 8-digits composite number following 42012380 and preceding 42012382. In scientific notation, it is written as 4.2012381 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 28008252 positive integers (up to 42012381) that are relatively prime to 42012381.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2012381 × 10^7
Engineering notation 4.2012381 × 10^6

Prime Factorization of 42012381

Prime Factorization 3 × 14004127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42012381
Product of the distinct prime numbers

The prime factorization of 42012381 is 3 × 14004127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42012381)

Multiplication

n×y
n×2 84024762
n×3 126037143
n×4 168049524
n×5 210061905

Division

n÷y
n÷2 21006190.5
n÷3 14004127
n÷3 10503095.25
n÷5 8402476.2

Exponentiation

ny
n2 1765040157289161
n3 7.4153539568332E+22
n4 3.1153667568433E+30
n5 1.3088397514324E+38

Nth Root

y√n
2√n 6481.6958429102
3√n 347.63681723286
4√n 80.508979889887
5√n 33.471521864657

Divisors of 42012381

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 -42012380
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 42012381 can be divided by 4 positive divisors. The sum of these divisors (counting 42012381) is 1, the average is 0.25.

Base conversion 42012381

Base System Value
2 Binary 10100000010000111011011101
3 Ternary 2221001110011010
4 Quaternary 2200100323131
5 Quinary 41223344011
6 Senary 4100245433
8 Octal 240207335
10 Decimal 42012381
12 Duodecimal 120a0879
16 Hexadecimal 2810edd
20 Vigesimal d2baj1
36 Base36 p0gyl

Cryptographic Hash Functions

md5 432bc63a82e56f1311b7d5e02fd9475f
sha1 fe74b2e06039e7a092923ee47e268e2dea4e15d7
sha256 eb5f4ec94e896c7aa57c5af58de3c526fb8ccbedbf0863c5cd96b716bdd424df
sha512 db9246e642aa09f5024a34b0396295df2eb5a92ea80d1b94923beeef611d0bff53e7459cb51b187a47cbc42d16415e9f2605087e3acce335e3dd22976f545343
ripemd-160 0d044ba1e1b486a6ad7b52b84c059c77036ba303

42012381 as geometric shapes

Circle

Radius = n
Diameter 84024762
Circumference 263971575.01883
Area 5.5450371914306E+15

Sphere

Radius = n
Volume 3.1061362019407E+23
Surface area 2.2180148765722E+16
Circumference 263971575.01883

Square

Length = n
Perimeter 168049524
Area 1765040157289161
Diagonal 59414478.997786

Cube

Length = n
Surface area 10590240943734966
Volume 7.4153539568332E+22
Space diagonal 72767578.438941

Equilateral Triangle

Length = n
Perimeter 126037143
Area 7.6428480745605E+14
Altitude 36383789.219471

Triangular Pyramid

Length = n
Surface area 7.6428480745605E+14
Volume 8.7390784462921E+21
Height 19804826.332595