18041946 (number)

18041946 is an even 8-digits composite number following 18041945 and preceding 18041947. In scientific notation, it is written as 1.8041946 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 5526144 positive integers (up to 18041946) that are relatively prime to 18041946.

Interesting facts

Basic properties

Name

Name eighteen million forty-one thousand nine hundred forty-six

Notation

Scientific notation 1.8041946 × 10^7
Engineering notation 1.8041946 × 10^6

Prime Factorization of 18041946

Prime Factorization 2 × 3 × 13 × 739 × 313

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18041946
Product of the distinct prime numbers

The prime factorization of 18041946 is 2 × 3 × 13 × 739 × 313. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18041946)

Multiplication

n×y
n×2 36083892
n×3 54125838
n×4 72167784
n×5 90209730

Division

n÷y
n÷2 9020973
n÷3 6013982
n÷3 4510486.5
n÷5 3608389.2

Exponentiation

ny
n2 325511815466916
n3 5.8728665970161E+21
n4 1.0595794200857E+29
n5 1.9116874679897E+36

Nth Root

y√n
2√n 4247.5811940444
3√n 262.27755486166
4√n 65.173470016905
5√n 28.265500224499

Divisors of 18041946

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 -18041945
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 18041946 can be divided by 32 positive divisors. The sum of these divisors (counting 18041946) is 1, the average is 0.03125.

Base conversion 18041946

Base System Value
2 Binary 1000100110100110001011010
3 Ternary 1020221121220020
4 Quaternary 1010310301122
5 Quinary 14104320241
6 Senary 1442411310
8 Octal 104646132
10 Decimal 18041946
12 Duodecimal 6060b36
16 Hexadecimal 1134c5a
20 Vigesimal 5cf4h6
36 Base36 aqp96

Cryptographic Hash Functions

md5 43901e6866f4e6d93c97719cbc55e332
sha1 70434f022dc4dedce36069d7e08a3444a18cb100
sha256 9d89a02c1e5a56e2eaad49eafc313446745dbe158133d5cd2a479f6e5887e019
sha512 436ebe7dd273a9e625aa7ed6b2cfb3ce4e0873fd3f1c739d09b8e69c913a63c74f639176f7b4114e92d8831163c9abab78fe0bd8f288cb95d61fa51eccac921f
ripemd-160 49b8d8e8d549edc25a4213fd856189c6fce81ef8

18041946 as geometric shapes

Circle

Radius = n
Diameter 36083892
Circumference 113360890.02013
Area 1.0226255281275E+15

Sphere

Radius = n
Volume 2.4600206075598E+22
Surface area 4.0905021125102E+15
Circumference 113360890.02013

Square

Length = n
Perimeter 72167784
Area 325511815466916
Diagonal 25515164.724803

Cube

Length = n
Surface area 1953070892801496
Volume 5.8728665970161E+21
Space diagonal 31249567.139414

Equilateral Triangle

Length = n
Perimeter 54125838
Area 1.4095075071317E+14
Altitude 15624783.569707

Triangular Pyramid

Length = n
Surface area 1.4095075071317E+14
Volume 6.92123965959E+20
Height 8505054.9082677