18374938 (number)

18374938 is an even 8-digits composite number following 18374937 and preceding 18374939. In scientific notation, it is written as 1.8374938 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 8703900 positive integers (up to 18374938) that are relatively prime to 18374938.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-four thousand nine hundred thirty-eight

Notation

Scientific notation 1.8374938 × 10^7
Engineering notation 1.8374938 × 10^6

Prime Factorization of 18374938

Prime Factorization 2 × 19 × 483551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18374938
Product of the distinct prime numbers

The prime factorization of 18374938 is 2 × 19 × 483551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18374938)

Multiplication

n×y
n×2 36749876
n×3 55124814
n×4 73499752
n×5 91874690

Division

n÷y
n÷2 9187469
n÷3 6124979.3333333
n÷3 4593734.5
n÷5 3674987.6

Exponentiation

ny
n2 337638346503844
n3 6.2040836834307E+21
n4 1.1399965302985E+29
n5 2.094736556445E+36

Nth Root

y√n
2√n 4286.5998180376
3√n 263.88130760286
4√n 65.472130086302
5√n 28.369075066856

Divisors of 18374938

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 -18374937
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 18374938 can be divided by 8 positive divisors. The sum of these divisors (counting 18374938) is 1, the average is 0.125.

Base conversion 18374938

Base System Value
2 Binary 1000110000110000100011010
3 Ternary 1021120112200021
4 Quaternary 1012012010122
5 Quinary 14200444223
6 Senary 1453501054
8 Octal 106060432
10 Decimal 18374938
12 Duodecimal 61a178a
16 Hexadecimal 118611a
20 Vigesimal 5egh6i
36 Base36 axu6y

Cryptographic Hash Functions

md5 aa51c5faf2c8811128f8b43b3e020a69
sha1 1a7bff23a85ecbaf1c4b9e9b8ca07efc953dd04b
sha256 edcfc0179c7668381a31cdc940f0c5f1ee7178e2a6e907646fac6fdf8ec276b6
sha512 d0300dfb423d925497ded918d4bedd8b78a091aacfa706e014f6e1d033d56ad65b3710f4b2b3d60d5f4fa36f963120a0133ae62beb03305b490d9e51f21dde12
ripemd-160 059f6f4ace6f8233cec0ca8160e318d4899fe9e3

18374938 as geometric shapes

Circle

Radius = n
Diameter 36749876
Circumference 115453140.46194
Area 1.0607221489467E+15

Sphere

Radius = n
Volume 2.5987604962829E+22
Surface area 4.2428885957867E+15
Circumference 115453140.46194

Square

Length = n
Perimeter 73499752
Area 337638346503844
Diagonal 25986086.527365

Cube

Length = n
Surface area 2025830079023064
Volume 6.2040836834307E+21
Space diagonal 31826326.201928

Equilateral Triangle

Length = n
Perimeter 55124814
Area 1.4620169268205E+14
Altitude 15913163.100964

Triangular Pyramid

Length = n
Surface area 1.4620169268205E+14
Volume 7.3115827393377E+20
Height 8662028.8424549