15663645 (number)

15663645 is an odd 8-digits composite number following 15663644 and preceding 15663646. In scientific notation, it is written as 1.5663645 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 8353872 positive integers (up to 15663645) that are relatively prime to 15663645.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-three thousand six hundred forty-five

Notation

Scientific notation 1.5663645 × 10^7
Engineering notation 1.5663645 × 10^6

Prime Factorization of 15663645

Prime Factorization 9 × 5 × 3 × 116027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15663645
Product of the distinct prime numbers

The prime factorization of 15663645 is 9 × 5 × 3 × 116027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 28, 73, 473, 111, 1485, 6165, 43579, 39559, 898204, 740630, 8972427, 9291523, 68293239, 62817336, 139632130, 196172797, 778054683, 6732346926

Basic calculations (n = 15663645)

Multiplication

n×y
n×2 31327290
n×3 46990935
n×4 62654580
n×5 78318225

Division

n÷y
n÷2 7831822.5
n÷3 5221215
n÷3 3915911.25
n÷5 3132729

Exponentiation

ny
n2 245349774686025
n3 3.8430717715119E+21
n4 6.0196511938483E+28
n5 9.4289679324266E+35

Nth Root

y√n
2√n 3957.7323052475
3√n 250.20593697993
4√n 62.910510292379
5√n 27.477585401626

Divisors of 15663645

1, 3, 5, 9, 15, 27, 45, 135, 116027, 348081, 580135, 1044243, 1740405, 3132729, 5221215, 15663645

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 -15663644
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 15663645 can be divided by 16 positive divisors. The sum of these divisors (counting 15663645) is 1, the average is 0.0625.

Base conversion 15663645

Base System Value
2 Binary 111011110000001000011101
3 Ternary 1002110210111000
4 Quaternary 323300020131
5 Quinary 13002214040
6 Senary 1315420513
8 Octal 73601035
10 Decimal 15663645
12 Duodecimal 52b4739
16 Hexadecimal ef021d
20 Vigesimal 4hhj25
36 Base36 9bq59

Cryptographic Hash Functions

md5 7e78a4860fe862a13d61659199ba50f9
sha1 75e6747b9ab57c32ab54b50437e52a05dabd9e79
sha256 4753ed7e93705b0f953da8197fec73e2bb3d52ac6eef6fa4fc3ef7f135057722
sha512 34f1f800f5f73644d466e106a5ca1e678d995a8454f7b66fc2e93637dbf28116cc60643eb6cefe91cf5bdad18ae2a09db265b9ee578353c0742bc1bd7f63ae2b
ripemd-160 c0df4a392cdec91fa73c8379de7017fac6af640c

15663645 as geometric shapes

Circle

Radius = n
Diameter 31327290
Circumference 98417584.120877
Area 7.7078904971353E+14

Sphere

Radius = n
Volume 1.60978213928E+22
Surface area 3.0831561988541E+15
Circumference 98417584.120877

Square

Length = n
Perimeter 62654580
Area 245349774686025
Diagonal 22151739.195198

Cube

Length = n
Surface area 1472098648116150
Volume 3.8430717715119E+21
Space diagonal 27130228.971722

Equilateral Triangle

Length = n
Perimeter 46990935
Area 1.0623956884544E+14
Altitude 13565114.485861

Triangular Pyramid

Length = n
Surface area 1.0623956884544E+14
Volume 4.5291035170378E+20
Height 7383913.0650658