42019915 (number)

42019915 is an odd 8-digits composite number following 42019914 and preceding 42019916. In scientific notation, it is written as 4.2019915 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 28514304 positive integers (up to 42019915) that are relatively prime to 42019915.

Interesting facts

Basic properties

Name

Name forty-two million nineteen thousand nine hundred fifteen

Notation

Scientific notation 4.2019915 × 10^7
Engineering notation 4.2019915 × 10^6

Prime Factorization of 42019915

Prime Factorization 35 × 97 × 12377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42019915
Product of the distinct prime numbers

The prime factorization of 42019915 is 35 × 97 × 12377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42019915)

Multiplication

n×y
n×2 84039830
n×3 126059745
n×4 168079660
n×5 210099575

Division

n÷y
n÷2 21009957.5
n÷3 14006638.333333
n÷3 10504978.75
n÷5 8403983

Exponentiation

ny
n2 1765673256607225
n3 7.4193440160409E+22
n4 3.117602049098E+30
n5 1.3100137310692E+38

Nth Root

y√n
2√n 6482.2769919219
3√n 347.65759633952
4√n 80.512589027567
5√n 33.472722255365

Divisors of 42019915

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42019914
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42019915 can be divided by 8 positive divisors. The sum of these divisors (counting 42019915) is 1, the average is 0.125.

Base conversion 42019915

Base System Value
2 Binary 10100000010010110001001011
3 Ternary 2221001211111011
4 Quaternary 2200102301023
5 Quinary 41224114130
6 Senary 4100344351
8 Octal 240226113
10 Decimal 42019915
12 Duodecimal 120a50b7
16 Hexadecimal 2812c4b
20 Vigesimal d2c9ff
36 Base36 p0mrv

Cryptographic Hash Functions

md5 8ed50429e1cb6a7b239fe86c7779ff9a
sha1 2bfa0efb864bbf359c7241da7803bef87cdfa5aa
sha256 5b0d075cdecaba8a630c1f3d46d741e8ed7a74afcc474e371332964d4096089d
sha512 bea9f82651ea3f9a79c4e64d9a02d0c2ff79346d5f5df2bd1c00170590368de657c4e2c4ea4fc0956b0f12f9bb214f4d2b186cda672af8f54b482fc7b0e78b3f
ripemd-160 cd79d54681a46b6ab9d880e5146aaf668e4ded20

42019915 as geometric shapes

Circle

Radius = n
Diameter 84039830
Circumference 264018912.53694
Area 5.5470261315972E+15

Sphere

Radius = n
Volume 3.1078075540333E+23
Surface area 2.2188104526389E+16
Circumference 264018912.53694

Square

Length = n
Perimeter 168079660
Area 1765673256607225
Diagonal 59425133.682765

Cube

Length = n
Surface area 10594039539643350
Volume 7.4193440160409E+22
Space diagonal 72780627.709726

Equilateral Triangle

Length = n
Perimeter 126059745
Area 7.6455894750233E+14
Altitude 36390313.854863

Triangular Pyramid

Length = n
Surface area 7.6455894750233E+14
Volume 8.7437807761639E+21
Height 19808377.894255