16638265 (number)

16638265 is an odd 8-digits composite number following 16638264 and preceding 16638266. In scientific notation, it is written as 1.6638265 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 11409072 positive integers (up to 16638265) that are relatively prime to 16638265.

Interesting facts

Basic properties

Name

Name sixteen million six hundred thirty-eight thousand two hundred sixty-five

Notation

Scientific notation 1.6638265 × 10^7
Engineering notation 1.6638265 × 10^6

Prime Factorization of 16638265

Prime Factorization 7 × 5 × 475379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16638265
Product of the distinct prime numbers

The prime factorization of 16638265 is 7 × 5 × 475379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16638265)

Multiplication

n×y
n×2 33276530
n×3 49914795
n×4 66553060
n×5 83191325

Division

n÷y
n÷2 8319132.5
n÷3 5546088.3333333
n÷3 4159566.25
n÷5 3327653

Exponentiation

ny
n2 276831862210225
n3 4.6060018838972E+21
n4 7.6635879934781E+28
n5 1.2750880788631E+36

Nth Root

y√n
2√n 4079.0029418965
3√n 255.29129853304
4√n 63.867072438749
5√n 27.81132033815

Divisors of 16638265

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16638264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16638265 can be divided by 8 positive divisors. The sum of these divisors (counting 16638265) is 1, the average is 0.125.

Base conversion 16638265

Base System Value
2 Binary 111111011110000100111001
3 Ternary 1011022022102001
4 Quaternary 333132010321
5 Quinary 13224411030
6 Senary 1352341001
8 Octal 77360471
10 Decimal 16638265
12 Duodecimal 56a4761
16 Hexadecimal fde139
20 Vigesimal 53jfd5
36 Base36 9wm61

Cryptographic Hash Functions

md5 ba49d44897d9ad87edf512ead2395d93
sha1 ff3b1b1cce4e2f3c47106deca65b188543992e9c
sha256 81131d7172fe7492d04a6b0d6053f6f2c5068d538af8f9a4c6962178c5300e10
sha512 e012c4c99d69a649698c3b751f7852f6f61e8fb42059d99aa454d3bde7a1a695e95dee1daa962c0553d1da8ccaec1eeb334fb7e561d50b82c7fe2305cf0195d4
ripemd-160 85fe4fb493f9a93b2d0c85ad674ab50b262caa04

16638265 as geometric shapes

Circle

Radius = n
Diameter 33276530
Circumference 104541302.18496
Area 8.6969294459922E+14

Sphere

Radius = n
Volume 1.9293575574496E+22
Surface area 3.4787717783969E+15
Circumference 104541302.18496

Square

Length = n
Perimeter 66553060
Area 276831862210225
Diagonal 23530060.017358

Cube

Length = n
Surface area 1660991173261350
Volume 4.6060018838972E+21
Space diagonal 28818320.329795

Equilateral Triangle

Length = n
Perimeter 49914795
Area 1.198717126255E+14
Altitude 14409160.164897

Triangular Pyramid

Length = n
Surface area 1.198717126255E+14
Volume 5.4282252771029E+20
Height 7843353.3391192