18394069 (number)

18394069 is an odd 8-digits composite number following 18394068 and preceding 18394070. In scientific notation, it is written as 1.8394069 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 17896896 positive integers (up to 18394069) that are relatively prime to 18394069.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8394069 × 10^7
Engineering notation 1.8394069 × 10^6

Prime Factorization of 18394069

Prime Factorization 37 × 497137

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18394069
Product of the distinct prime numbers

The prime factorization of 18394069 is 37 × 497137. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18394069)

Multiplication

n×y
n×2 36788138
n×3 55182207
n×4 73576276
n×5 91970345

Division

n÷y
n÷2 9197034.5
n÷3 6131356.3333333
n÷3 4598517.25
n÷5 3678813.8

Exponentiation

ny
n2 338341774376761
n3 6.2234819434686E+21
n4 1.1447515628842E+29
n5 2.1056639235549E+36

Nth Root

y√n
2√n 4288.8307264335
3√n 263.97285552713
4√n 65.489164954468
5√n 28.374979880164

Divisors of 18394069

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18394068
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18394069 can be divided by 4 positive divisors. The sum of these divisors (counting 18394069) is 1, the average is 0.25.

Base conversion 18394069

Base System Value
2 Binary 1000110001010101111010101
3 Ternary 1021121111220211
4 Quaternary 1012022233111
5 Quinary 14202102234
6 Senary 1454125421
8 Octal 106125725
10 Decimal 18394069
12 Duodecimal 61b0871
16 Hexadecimal 118abd5
20 Vigesimal 5ej539
36 Base36 ay8yd

Cryptographic Hash Functions

md5 29fd8d13996c645396f714ba3deb7623
sha1 d6e73b0338532c5f85f6150edd582ce9b283a014
sha256 5eaecdab7eb50d59d2051d78fca77d6de3eb0b25ca4a466b6dca62521b2a1a0b
sha512 8043ac2fa9b59041e493f7b87299b1029c0f3403b66e98dca281a35dfc1e6a2003ce9e18dc3b948cc5f7f4450152eac82750e465413b7d8a1cc79f8fca8b8936
ripemd-160 dd18f8f8396e3b3bb01fdc958ab7b9ccbeb30d72

18394069 as geometric shapes

Circle

Radius = n
Diameter 36788138
Circumference 115573344.08005
Area 1.0629320327846E+15

Sphere

Radius = n
Volume 2.6068860204466E+22
Surface area 4.2517281311383E+15
Circumference 115573344.08005

Square

Length = n
Perimeter 73576276
Area 338341774376761
Diagonal 26013141.847027

Cube

Length = n
Surface area 2030050646260566
Volume 6.2234819434686E+21
Space diagonal 31859462.065928

Equilateral Triangle

Length = n
Perimeter 55182207
Area 1.4650628588589E+14
Altitude 15929731.032964

Triangular Pyramid

Length = n
Surface area 1.4650628588589E+14
Volume 7.3344438080311E+20
Height 8671047.2823422