42187866 (number)

42187866 is an even 8-digits composite number following 42187865 and preceding 42187867. In scientific notation, it is written as 4.2187866 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 11019456 positive integers (up to 42187866) that are relatively prime to 42187866.

Interesting facts

Basic properties

Name

Name forty-two million one hundred eighty-seven thousand eight hundred sixty-six

Notation

Scientific notation 4.2187866 × 10^7
Engineering notation 4.2187866 × 10^6

Prime Factorization of 42187866

Prime Factorization 2 × 19 × 21 × 29 × 1823

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42187866
Product of the distinct prime numbers

The prime factorization of 42187866 is 2 × 19 × 21 × 29 × 1823. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 45, 57, 675, 669, 7919, 3816, 34695, 73395, 931726, 349715, 6484838, 9438846, 49395883, 52174526, 593069555, 761991065, 2302265232, 2196845156

Basic calculations (n = 42187866)

Multiplication

n×y
n×2 84375732
n×3 126563598
n×4 168751464
n×5 210939330

Division

n÷y
n÷2 21093933
n÷3 14062622
n÷3 10546966.5
n÷5 8437573.2

Exponentiation

ny
n2 1779816037633956
n3 7.5086640500352E+22
n4 3.167745127819E+30
n5 1.3364040697458E+38

Nth Root

y√n
2√n 6495.2187030153
3√n 348.12016922709
4√n 80.592919682906
5√n 33.499437258058

Divisors of 42187866

1, 2, 19, 21, 29, 38, 42, 58, 399, 551, 609, 798, 1102, 1218, 1823, 3646, 11571, 23142, 34637, 38283, 52867, 69274, 76566, 105734, 727377, 1004473, 1110207, 1454754, 2008946, 2220414, 21093933, 42187866

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42187865
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42187866 can be divided by 32 positive divisors. The sum of these divisors (counting 42187866) is 1, the average is 0.03125.

Base conversion 42187866

Base System Value
2 Binary 10100000111011110001011010
3 Ternary 2221101100212120
4 Quaternary 2200323301122
5 Quinary 41300002431
6 Senary 4104122110
8 Octal 240736132
10 Decimal 42187866
12 Duodecimal 12166336
16 Hexadecimal 283bc5a
20 Vigesimal d3d9d6
36 Base36 p48d6

Cryptographic Hash Functions

md5 5f495fdf440c623ad15ab9a83d4d9df7
sha1 47da3fef1851aa6aef42ba51c46d45fba4904be9
sha256 a795c0dc12681192a73a2594569ea47fafedf6e7fa406681a860c31b3908411f
sha512 34b33d4e25815cf8943bedf9bb82f680cc71b34811bb8be9fd06ecf14f1e3844866d16f94d0149167f1371eba1fa0d96ba0e9c58f5d7af719892c40523b36206
ripemd-160 fc4918a74d5f0f5ac04545ac32df23b1bd151b2d

42187866 as geometric shapes

Circle

Radius = n
Diameter 84375732
Circumference 265074179.79246
Area 5.5914569885721E+15

Sphere

Radius = n
Volume 3.1452218423819E+23
Surface area 2.2365827954289E+16
Circumference 265074179.79246

Square

Length = n
Perimeter 168751464
Area 1779816037633956
Diagonal 59662652.264779

Cube

Length = n
Surface area 10678896225803736
Volume 7.5086640500352E+22
Space diagonal 73071527.374908

Equilateral Triangle

Length = n
Perimeter 126563598
Area 7.7068295132698E+14
Altitude 36535763.687454

Triangular Pyramid

Length = n
Surface area 7.7068295132698E+14
Volume 8.8490454457193E+21
Height 19887550.754926