18046938 (number)

18046938 is an even 8-digits composite number following 18046937 and preceding 18046939. In scientific notation, it is written as 1.8046938 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 4759488 positive integers (up to 18046938) that are relatively prime to 18046938.

Interesting facts

Basic properties

Name

Name eighteen million forty-six thousand nine hundred thirty-eight

Notation

Scientific notation 1.8046938 × 10^7
Engineering notation 1.8046938 × 10^6

Prime Factorization of 18046938

Prime Factorization 2 × 39 × 7 × 33053

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18046938
Product of the distinct prime numbers

The prime factorization of 18046938 is 2 × 39 × 7 × 33053. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 13, 14, 306, 74, 4308, 1599, 89474, 35682, 658029, 969693, 5114071, 5428757, 52843517, 86663865, 811160468, 760950819, 2514922185, 163164249

Basic calculations (n = 18046938)

Multiplication

n×y
n×2 36093876
n×3 54140814
n×4 72187752
n×5 90234690

Division

n÷y
n÷2 9023469
n÷3 6015646
n÷3 4511734.5
n÷5 3609387.6

Exponentiation

ny
n2 325691971175844
n3 5.8777428109082E+21
n4 1.0607526008841E+29
n5 1.9143336421494E+36

Nth Root

y√n
2√n 4248.1687819577
3√n 262.3017423637
4√n 65.177977737559
5√n 28.267064199508

Divisors of 18046938

1, 2, 7, 14, 39, 78, 273, 546, 33053, 66106, 231371, 462742, 1289067, 2578134, 9023469, 18046938

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 -18046937
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 18046938 can be divided by 16 positive divisors. The sum of these divisors (counting 18046938) is 1, the average is 0.0625.

Base conversion 18046938

Base System Value
2 Binary 1000100110101111111011010
3 Ternary 1020221212202010
4 Quaternary 1010311333122
5 Quinary 14110000223
6 Senary 1442450350
8 Octal 104657732
10 Decimal 18046938
12 Duodecimal 60639b6
16 Hexadecimal 1135fda
20 Vigesimal 5cfh6i
36 Base36 aqt3u

Cryptographic Hash Functions

md5 ecbb759f9659cf636f43b9f0051d6026
sha1 a4df1c7717e91435cc00bd26e8b0118d36116c13
sha256 77a568e496ca4d7ad152e53c4f4351b4acd1427e24308097e21966e4c1df3d42
sha512 12c08e5dcba77fc47b166d44ef19b1214834e57e1246dc9ed8c853e5105d5fe7f0daaeeab1fbc89ab02465df239250991401226e4be5b0684f61644901e5b973
ripemd-160 bb440b99d0ac49a75bb31c0d98bb7cf236944fff

18046938 as geometric shapes

Circle

Radius = n
Diameter 36093876
Circumference 113392255.68118
Area 1.0231915039792E+15

Sphere

Radius = n
Volume 2.4620631512586E+22
Surface area 4.0927660159168E+15
Circumference 113392255.68118

Square

Length = n
Perimeter 72187752
Area 325691971175844
Diagonal 25522224.478906

Cube

Length = n
Surface area 1954151827055064
Volume 5.8777428109082E+21
Space diagonal 31258213.537045

Equilateral Triangle

Length = n
Perimeter 54140814
Area 1.4102876042346E+14
Altitude 15629106.768523

Triangular Pyramid

Length = n
Surface area 1.4102876042346E+14
Volume 6.9269863327728E+20
Height 8507408.1596355