18454948 (number)

18454948 is an even 8-digits composite number following 18454947 and preceding 18454949. In scientific notation, it is written as 1.8454948 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 9173792 positive integers (up to 18454948) that are relatively prime to 18454948.

Interesting facts

Basic properties

Name

Name eighteen million four hundred fifty-four thousand nine hundred forty-eight

Notation

Scientific notation 1.8454948 × 10^7
Engineering notation 1.8454948 × 10^6

Prime Factorization of 18454948

Prime Factorization 2 × 2 × 173 × 26669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9227474
Product of the distinct prime numbers

The prime factorization of 18454948 is 2 × 2 × 173 × 26669. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 69, 1, 960, 251, 3914, 426, 77401, 24752, 516153, 734420, 1874367, 3076326, 8312796, 61507685, 327589094, 620039301, 6236673163, 8555379606

Basic calculations (n = 18454948)

Multiplication

n×y
n×2 36909896
n×3 55364844
n×4 73819792
n×5 92274740

Division

n÷y
n÷2 9227474
n÷3 6151649.3333333
n÷3 4613737
n÷5 3690989.6

Exponentiation

ny
n2 340585105682704
n3 6.2854804149488E+21
n4 1.159982142129E+29
n5 2.1407410113919E+36

Nth Root

y√n
2√n 4295.9222525553
3√n 264.26375919742
4√n 65.543285335382
5√n 28.393737643893

Divisors of 18454948

1, 2, 4, 173, 346, 692, 26669, 53338, 106676, 4613737, 9227474, 18454948

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18454947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18454948 can be divided by 12 positive divisors. The sum of these divisors (counting 18454948) is 1, the average is 0.083333333333333.

Base conversion 18454948

Base System Value
2 Binary 1000110011001100110100100
3 Ternary 1021201121102121
4 Quaternary 1012121212210
5 Quinary 14211024243
6 Senary 1455315324
8 Octal 106314644
10 Decimal 18454948
12 Duodecimal 621bb44
16 Hexadecimal 11999a4
20 Vigesimal 5f6h78
36 Base36 azjxg

Cryptographic Hash Functions

md5 2154e447ef4dde57ba0bbd7b937ca1c9
sha1 efeb19f60ce227003379eeaa368a80986e66be03
sha256 912a8ac99e058f6d568fa65db5997286f16bce80c890b316e57865de4bb28b70
sha512 88ac8bc2926ae9207d954078c0eb56e01d5bb90eb0b53baa09dd5c7ffce27733e80c7e090f8ac9011f56a7e18172f3d0024ab185389571634394e4163cd4eb53
ripemd-160 e62c04e91e08d21ed326808b922951e0359481f9

18454948 as geometric shapes

Circle

Radius = n
Diameter 36909896
Circumference 115955858.11836
Area 1.0699796659349E+15

Sphere

Radius = n
Volume 2.6328558794514E+22
Surface area 4.2799186637395E+15
Circumference 115955858.11836

Square

Length = n
Perimeter 73819792
Area 340585105682704
Diagonal 26099237.75449

Cube

Length = n
Surface area 2043510634096224
Volume 6.2854804149488E+21
Space diagonal 31964907.587042

Equilateral Triangle

Length = n
Perimeter 55364844
Area 1.4747767683591E+14
Altitude 15982453.793521

Triangular Pyramid

Length = n
Surface area 1.4747767683591E+14
Volume 7.4075097073759E+20
Height 8699745.9181634