16408639 (number)

16408639 is an odd 8-digits composite number following 16408638 and preceding 16408640. In scientific notation, it is written as 1.6408639 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 15146424 positive integers (up to 16408639) that are relatively prime to 16408639.

Interesting facts

Basic properties

Name

Name sixteen million four hundred eight thousand six hundred thirty-nine

Notation

Scientific notation 1.6408639 × 10^7
Engineering notation 1.6408639 × 10^6

Prime Factorization of 16408639

Prime Factorization 13 × 1262203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16408639
Product of the distinct prime numbers

The prime factorization of 16408639 is 13 × 1262203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16408639)

Multiplication

n×y
n×2 32817278
n×3 49225917
n×4 65634556
n×5 82043195

Division

n÷y
n÷2 8204319.5
n÷3 5469546.3333333
n÷3 4102159.75
n÷5 3281727.8

Exponentiation

ny
n2 269243433832321
n3 4.4179183088749E+21
n4 7.2492026661819E+28
n5 1.1894954958722E+36

Nth Root

y√n
2√n 4050.7578303325
3√n 254.11142217157
4√n 63.645564105698
5√n 27.734127774909

Divisors of 16408639

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 -16408638
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 16408639 can be divided by 4 positive divisors. The sum of these divisors (counting 16408639) is 1, the average is 0.25.

Base conversion 16408639

Base System Value
2 Binary 111110100110000000111111
3 Ternary 1010212122102101
4 Quaternary 332212000333
5 Quinary 13200034024
6 Senary 1343405531
8 Octal 76460077
10 Decimal 16408639
12 Duodecimal 55b38a7
16 Hexadecimal fa603f
20 Vigesimal 52b1bj
36 Base36 9rozj

Cryptographic Hash Functions

md5 d270f9f30cbd9ed6e0161ec2e5eec37b
sha1 be15d34f3bad14e45f70c19ca17dc6dfcd21d377
sha256 f35b93ef1b3587ac90bafe54fcc4344f15eb2232b346f228f9c2ddcdd724cdf2
sha512 dd940867b1174e2c0423207b763043b539739788bf3976d3d30fbd0ed2dc830f8cb17c0075234876abf833b0c321d6ec4e2f656a53ca9a83c357bbea668054a0
ripemd-160 2d3adef7be8dda9f79d05946bf0ea6f17c830ce1

16408639 as geometric shapes

Circle

Radius = n
Diameter 32817278
Circumference 103098519.47561
Area 8.4585319375491E+14

Sphere

Radius = n
Volume 1.8505732937762E+22
Surface area 3.3834127750196E+15
Circumference 103098519.47561

Square

Length = n
Perimeter 65634556
Area 269243433832321
Diagonal 23205319.813884

Cube

Length = n
Surface area 1615460602993926
Volume 4.4179183088749E+21
Space diagonal 28420596.431056

Equilateral Triangle

Length = n
Perimeter 49225917
Area 1.1658582675047E+14
Altitude 14210298.215528

Triangular Pyramid

Length = n
Surface area 1.1658582675047E+14
Volume 5.2065666582228E+20
Height 7735106.604628