18374990 (number)

18374990 is an even 8-digits composite number following 18374989 and preceding 18374991. In scientific notation, it is written as 1.8374990 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 7304256 positive integers (up to 18374990) that are relatively prime to 18374990.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-four thousand nine hundred ninety

Notation

Scientific notation 1.8374990 × 10^7
Engineering notation 1.8374990 × 10^6

Prime Factorization of 18374990

Prime Factorization 2 × 5 × 163 × 11273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18374990
Product of the distinct prime numbers

The prime factorization of 18374990 is 2 × 5 × 163 × 11273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18374990)

Multiplication

n×y
n×2 36749980
n×3 55124970
n×4 73499960
n×5 91874950

Division

n÷y
n÷2 9187495
n÷3 6124996.6666667
n÷3 4593747.5
n÷5 3674998

Exponentiation

ny
n2 337640257500100
n3 6.2041363551618E+21
n4 1.1400094348473E+29
n5 2.0947661965225E+36

Nth Root

y√n
2√n 4286.6058834467
3√n 263.88155652552
4√n 65.472176406827
5√n 28.369091123402

Divisors of 18374990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18374989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18374990 can be divided by 16 positive divisors. The sum of these divisors (counting 18374990) is 1, the average is 0.0625.

Base conversion 18374990

Base System Value
2 Binary 1000110000110000101001110
3 Ternary 1021120112202012
4 Quaternary 1012012011032
5 Quinary 14200444430
6 Senary 1453501222
8 Octal 106060516
10 Decimal 18374990
12 Duodecimal 61a1812
16 Hexadecimal 118614e
20 Vigesimal 5egh9a
36 Base36 axu8e

Cryptographic Hash Functions

md5 430cae6ad292e4a0875ac4ab0579582b
sha1 5f21e3389de7373068e1d90c1f931f99f9ae8ef2
sha256 69fd96fcfc3357a8407e702a4aa08d1ea95b74e5b7e07c251817a113aeafe93d
sha512 236c102cc6b5ea7cb007eca4629990f9f0a038875101878963ed251051634ed8ff0d929aa1f0eca3d88ee907bdeec210992a01e09fc5a03173c84182a8986deb
ripemd-160 2e76c160d7ac29926677cd6276cffde425fbca79

18374990 as geometric shapes

Circle

Radius = n
Diameter 36749980
Circumference 115453467.18757
Area 1.0607281525185E+15

Sphere

Radius = n
Volume 2.5987825593661E+22
Surface area 4.2429126100739E+15
Circumference 115453467.18757

Square

Length = n
Perimeter 73499960
Area 337640257500100
Diagonal 25986160.06647

Cube

Length = n
Surface area 2025841545000600
Volume 6.2041363551618E+21
Space diagonal 31826416.26857

Equilateral Triangle

Length = n
Perimeter 55124970
Area 1.462025201677E+14
Altitude 15913208.134285

Triangular Pyramid

Length = n
Surface area 1.462025201677E+14
Volume 7.3116448135681E+20
Height 8662053.35549