18394071 (number)

18394071 is an odd 8-digits composite number following 18394070 and preceding 18394072. In scientific notation, it is written as 1.8394071 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 11568960 positive integers (up to 18394071) that are relatively prime to 18394071.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-four thousand seventy-one

Notation

Scientific notation 1.8394071 × 10^7
Engineering notation 1.8394071 × 10^6

Prime Factorization of 18394071

Prime Factorization 3 × 19 × 313 × 1031

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18394071
Product of the distinct prime numbers

The prime factorization of 18394071 is 3 × 19 × 313 × 1031. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18394071)

Multiplication

n×y
n×2 36788142
n×3 55182213
n×4 73576284
n×5 91970355

Division

n÷y
n÷2 9197035.5
n÷3 6131357
n÷3 4598517.75
n÷5 3678814.2

Exponentiation

ny
n2 338341847953041
n3 6.2234839735194E+21
n4 1.1447520607628E+29
n5 2.1056650683067E+36

Nth Root

y√n
2√n 4288.8309595973
3√n 263.97286509445
4√n 65.489166734638
5√n 28.37498049721

Divisors of 18394071

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 -18394070
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 18394071 can be divided by 16 positive divisors. The sum of these divisors (counting 18394071) is 1, the average is 0.0625.

Base conversion 18394071

Base System Value
2 Binary 1000110001010101111010111
3 Ternary 1021121111220220
4 Quaternary 1012022233113
5 Quinary 14202102241
6 Senary 1454125423
8 Octal 106125727
10 Decimal 18394071
12 Duodecimal 61b0873
16 Hexadecimal 118abd7
20 Vigesimal 5ej53b
36 Base36 ay8yf

Cryptographic Hash Functions

md5 cd63843223cfba7e8ac0a22ba733b674
sha1 18ab0fcdb8e9d3a15b3d0ce2d576a023e11d06a5
sha256 11c5d01f0a799d53d3e8ef22b492a7b8c1d687307a04ff3b8c016d45ce381966
sha512 9ce12239ac7cc3de1b95f8ee8dbb5f1f8cac3bb61d1e00551a73ea69493f245927ce815d1b669e68ffbf335d16eba625ba538255d0139502cd4996ee7811f069
ripemd-160 e13a065a7d85bae638a8eb5ca939b3b390b2af11

18394071 as geometric shapes

Circle

Radius = n
Diameter 36788142
Circumference 115573356.64642
Area 1.0629322639313E+15

Sphere

Radius = n
Volume 2.6068868707923E+22
Surface area 4.2517290557251E+15
Circumference 115573356.64642

Square

Length = n
Perimeter 73576284
Area 338341847953041
Diagonal 26013144.675454

Cube

Length = n
Surface area 2030051087718246
Volume 6.2234839735194E+21
Space diagonal 31859465.530029

Equilateral Triangle

Length = n
Perimeter 55182213
Area 1.4650631774535E+14
Altitude 15929732.765015

Triangular Pyramid

Length = n
Surface area 1.4650631774535E+14
Volume 7.334446200469E+20
Height 8671048.2251512