18702968 (number)

18702968 is an even 8-digits composite number following 18702967 and preceding 18702969. In scientific notation, it is written as 1.8702968 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors. There are 9351480 positive integers (up to 18702968) that are relatively prime to 18702968.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred two thousand nine hundred sixty-eight

Notation

Scientific notation 1.8702968 × 10^7
Engineering notation 1.8702968 × 10^6

Prime Factorization of 18702968

Prime Factorization 2 × 2 × 2 × 2337871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4675742
Product of the distinct prime numbers

The prime factorization of 18702968 is 2 × 2 × 2 × 2337871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18702968)

Multiplication

n×y
n×2 37405936
n×3 56108904
n×4 74811872
n×5 93514840

Division

n÷y
n÷2 9351484
n÷3 6234322.6666667
n÷3 4675742
n÷5 3740593.6

Exponentiation

ny
n2 349801012009024
n3 6.5423171339724E+21
n4 1.2236074800254E+29
n5 2.2885091543475E+36

Nth Root

y√n
2√n 4324.6928214614
3√n 265.44232760772
4√n 65.762396713178
5√n 28.469648564836

Divisors of 18702968

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 -18702967
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 18702968 can be divided by 8 positive divisors. The sum of these divisors (counting 18702968) is 1, the average is 0.125.

Base conversion 18702968

Base System Value
2 Binary 1000111010110001001111000
3 Ternary 1022012012122112
4 Quaternary 1013112021320
5 Quinary 14241443333
6 Senary 1504511452
8 Octal 107261170
10 Decimal 18702968
12 Duodecimal 631b588
16 Hexadecimal 11d6278
20 Vigesimal 5ghh88
36 Base36 b4vaw

Cryptographic Hash Functions

md5 f688f1bf5722711f8c779d77f6d50c68
sha1 c076ceadfd46686750b208dfd381bc26999e4a25
sha256 295d187eccf429c36a8f4a50e713e6659a93da83a14f3c8c6c6c3cd4a0b3fcdb
sha512 e74a73ec1b3c00d3b139ca1f0e33d96eee0f012c9670c7b5be9d0ca92281586e9a369f93e3e5b74e2acaf2caec9388e4dbfe1935ee597479248f9a8991b6680c
ripemd-160 904ec891eb3117fd29f4ab5a76d3a9989afc4dc3

18702968 as geometric shapes

Circle

Radius = n
Diameter 37405936
Circumference 117514213.73825
Area 1.0989322895458E+15

Sphere

Radius = n
Volume 2.740439392739E+22
Surface area 4.3957291581833E+15
Circumference 117514213.73825

Square

Length = n
Perimeter 74811872
Area 349801012009024
Diagonal 26449991.00223

Cube

Length = n
Surface area 2098806072054144
Volume 6.5423171339724E+21
Space diagonal 32394490.828335

Equilateral Triangle

Length = n
Perimeter 56108904
Area 1.5146828133466E+14
Altitude 16197245.414167

Triangular Pyramid

Length = n
Surface area 1.5146828133466E+14
Volume 7.710194683508E+20
Height 8816663.66741