16389625 (number)

16389625 is an odd 8-digits composite number following 16389624 and preceding 16389626. In scientific notation, it is written as 1.6389625 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 11238000 positive integers (up to 16389625) that are relatively prime to 16389625.

Interesting facts

Basic properties

Name

Name sixteen million three hundred eighty-nine thousand six hundred twenty-five

Notation

Scientific notation 1.6389625 × 10^7
Engineering notation 1.6389625 × 10^6

Prime Factorization of 16389625

Prime Factorization 7 × 5 × 25 × 18731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16389625
Product of the distinct prime numbers

The prime factorization of 16389625 is 7 × 5 × 25 × 18731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16389625)

Multiplication

n×y
n×2 32779250
n×3 49168875
n×4 65558500
n×5 81948125

Division

n÷y
n÷2 8194812.5
n÷3 5463208.3333333
n÷3 4097406.25
n÷5 3277925

Exponentiation

ny
n2 268619807640625
n3 4.402577914802E+21
n4 7.2156601056886E+28
n5 1.182619632597E+36

Nth Root

y√n
2√n 4048.4101817874
3√n 254.01323117056
4√n 63.627118289197
5√n 27.727697243987

Divisors of 16389625

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 -16389624
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 16389625 can be divided by 16 positive divisors. The sum of these divisors (counting 16389625) is 1, the average is 0.0625.

Base conversion 16389625

Base System Value
2 Binary 111110100001010111111001
3 Ternary 1010211200100011
4 Quaternary 332201113321
5 Quinary 13143432000
6 Senary 1343141521
8 Octal 76412771
10 Decimal 16389625
12 Duodecimal 55a48a1
16 Hexadecimal fa15f9
20 Vigesimal 528e15
36 Base36 9rabd

Cryptographic Hash Functions

md5 77817fcd83a3f0c969fc833f5c571536
sha1 22b6042af70bdd27f159ab94edfe8619d90f95a4
sha256 a0efa80d8de73f1593d5b6372616fce0fa73bc1afab7e2bc4decf46e8edd7f8d
sha512 bc48437ee55e51d8231b4b40a7f9155d1b0e49c4bba0fcd55cbf7c3b553ce554f2d64545ca66a53dff09575249cb9e894b7e25d1435f85bbffabc98775c5cde0
ripemd-160 00d47ef5611830557c20d49e1c2f014d60fb30d6

16389625 as geometric shapes

Circle

Radius = n
Diameter 32779250
Circumference 102979050.99018
Area 8.4389401429249E+14

Sphere

Radius = n
Volume 1.8441475245331E+22
Surface area 3.37557605717E+15
Circumference 102979050.99018

Square

Length = n
Perimeter 65558500
Area 268619807640625
Diagonal 23178429.957209

Cube

Length = n
Surface area 1611718845843750
Volume 4.402577914802E+21
Space diagonal 28387663.217001

Equilateral Triangle

Length = n
Perimeter 49168875
Area 1.1631578868824E+14
Altitude 14193831.608501

Triangular Pyramid

Length = n
Surface area 1.1631578868824E+14
Volume 5.188487830431E+20
Height 7726143.3190697