42156946 (number)

42156946 is an even 8-digits composite number following 42156945 and preceding 42156947. In scientific notation, it is written as 4.2156946 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 19457040 positive integers (up to 42156946) that are relatively prime to 42156946.

Interesting facts

Basic properties

Name

Name forty-two million one hundred fifty-six thousand nine hundred forty-six

Notation

Scientific notation 4.2156946 × 10^7
Engineering notation 4.2156946 × 10^6

Prime Factorization of 42156946

Prime Factorization 2 × 13 × 1621421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42156946
Product of the distinct prime numbers

The prime factorization of 42156946 is 2 × 13 × 1621421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42156946)

Multiplication

n×y
n×2 84313892
n×3 126470838
n×4 168627784
n×5 210784730

Division

n÷y
n÷2 21078473
n÷3 14052315.333333
n÷3 10539236.5
n÷5 8431389.2

Exponentiation

ny
n2 1777208096046916
n3 7.4921665735813E+22
n4 3.1584686166547E+30
n5 1.3315139091501E+38

Nth Root

y√n
2√n 6492.8380543488
3√n 348.03510127286
4√n 80.578148739896
5√n 33.494525388874

Divisors of 42156946

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 -42156945
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 42156946 can be divided by 8 positive divisors. The sum of these divisors (counting 42156946) is 1, the average is 0.125.

Base conversion 42156946

Base System Value
2 Binary 10100000110100001110010010
3 Ternary 2221022210110101
4 Quaternary 2200310032102
5 Quinary 41243010241
6 Senary 4103323014
8 Octal 240641622
10 Decimal 42156946
12 Duodecimal 1215046a
16 Hexadecimal 2834392
20 Vigesimal d39c76
36 Base36 p3kia

Cryptographic Hash Functions

md5 6f8b7607f2bdd459efff52b0d44c9103
sha1 df043222d8e11acc72451454a2c943f4673a6905
sha256 a15c3e139cf7ede1af40f159ff39b4eaddfca7053d901a7fc53114d9c836cfa8
sha512 31a7a564a6320f42fab13d6114aa4e3d2123f7ad845f04af174954cfcca359fb1cfc37745100c9d61fb85c28586e9ebb8ec978177154bc6dad072a71555a7e97
ripemd-160 d9e92899eb5a76986611833330d009c1d453fc55

42156946 as geometric shapes

Circle

Radius = n
Diameter 84313892
Circumference 264879903.70276
Area 5.5832638984413E+15

Sphere

Radius = n
Volume 3.1383113956045E+23
Surface area 2.2333055593765E+16
Circumference 264879903.70276

Square

Length = n
Perimeter 168627784
Area 1777208096046916
Diagonal 59618924.78143

Cube

Length = n
Surface area 10663248576281496
Volume 7.4921665735813E+22
Space diagonal 73017972.363938

Equilateral Triangle

Length = n
Perimeter 126470838
Area 7.69553679494E+14
Altitude 36508986.181969

Triangular Pyramid

Length = n
Surface area 7.69553679494E+14
Volume 8.8296029832642E+21
Height 19872974.927143