42081161 (number)

42081161 is an odd 8-digits composite number following 42081160 and preceding 42081162. In scientific notation, it is written as 4.2081161 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 41829012 positive integers (up to 42081161) that are relatively prime to 42081161.

Interesting facts

Basic properties

Name

Name forty-two million eighty-one thousand one hundred sixty-one

Notation

Scientific notation 4.2081161 × 10^7
Engineering notation 4.2081161 × 10^6

Prime Factorization of 42081161

Prime Factorization 167 × 251983

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42081161
Product of the distinct prime numbers

The prime factorization of 42081161 is 167 × 251983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42081161)

Multiplication

n×y
n×2 84162322
n×3 126243483
n×4 168324644
n×5 210405805

Division

n÷y
n÷2 21040580.5
n÷3 14027053.666667
n÷3 10520290.25
n÷5 8416232.2

Exponentiation

ny
n2 1770824111107921
n3 7.4518334522214E+22
n4 3.1358180324812E+30
n5 1.3195886349154E+38

Nth Root

y√n
2√n 6486.9993833821
3√n 347.82642343423
4√n 80.54191072592
5√n 33.482474184477

Divisors of 42081161

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 -42081160
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 42081161 can be divided by 4 positive divisors. The sum of these divisors (counting 42081161) is 1, the average is 0.25.

Base conversion 42081161

Base System Value
2 Binary 10100000100001101110001001
3 Ternary 2221011221111112
4 Quaternary 2200201232021
5 Quinary 41233044121
6 Senary 4101540105
8 Octal 240415611
10 Decimal 42081161
12 Duodecimal 12114635
16 Hexadecimal 2821b89
20 Vigesimal d302i1
36 Base36 p1y15

Cryptographic Hash Functions

md5 2fe509ae090b74908f8020b878672f39
sha1 afe790bb3af1b7535c1504a003bbf98cf784ba00
sha256 72027aaafd27d2d3508e3d464cda7ed510d2be96e6c425d29d520120933dace7
sha512 3a699220ffd6af99facea6245813a87b2a2e5a20462ecfd6938734f7710332b7209ac9a45382ecde642341d3a144056c0fa7edb95a723fb85b9ac781e79d245c
ripemd-160 aca3d84de981e0bb72b83fd4a955fa6c20f412da

42081161 as geometric shapes

Circle

Radius = n
Diameter 84162322
Circumference 264403732.50426
Area 5.5632080182563E+15

Sphere

Radius = n
Volume 3.1214166972365E+23
Surface area 2.2252832073025E+16
Circumference 264403732.50426

Square

Length = n
Perimeter 168324644
Area 1770824111107921
Diagonal 59511748.606606

Cube

Length = n
Surface area 10624944666647526
Volume 7.4518334522214E+22
Space diagonal 72886708.893486

Equilateral Triangle

Length = n
Perimeter 126243483
Area 7.6678933292673E+14
Altitude 36443354.446743

Triangular Pyramid

Length = n
Surface area 7.6678933292673E+14
Volume 8.7820699438976E+21
Height 19837249.535535