16561005 (number)

16561005 is an odd 8-digits composite number following 16561004 and preceding 16561006. In scientific notation, it is written as 1.6561005 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 8682368 positive integers (up to 16561005) that are relatively prime to 16561005.

Interesting facts

Basic properties

Name

Name sixteen million five hundred sixty-one thousand five

Notation

Scientific notation 1.6561005 × 10^7
Engineering notation 1.6561005 × 10^6

Prime Factorization of 16561005

Prime Factorization 15 × 59 × 18713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16561005
Product of the distinct prime numbers

The prime factorization of 16561005 is 15 × 59 × 18713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16561005)

Multiplication

n×y
n×2 33122010
n×3 49683015
n×4 66244020
n×5 82805025

Division

n÷y
n÷2 8280502.5
n÷3 5520335
n÷3 4140251.25
n÷5 3312201

Exponentiation

ny
n2 274266886610025
n3 4.5421352804831E+21
n4 7.5222325090756E+28
n5 1.2457573019396E+36

Nth Root

y√n
2√n 4069.52147064
3√n 254.89553583431
4√n 63.792801087897
5√n 27.785443784599

Divisors of 16561005

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 -16561004
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 16561005 can be divided by 8 positive divisors. The sum of these divisors (counting 16561005) is 1, the average is 0.125.

Base conversion 16561005

Base System Value
2 Binary 111111001011001101101101
3 Ternary 1011011101102120
4 Quaternary 333023031231
5 Quinary 13214423010
6 Senary 1350543153
8 Octal 77131555
10 Decimal 16561005
12 Duodecimal 5667ab9
16 Hexadecimal fcb36d
20 Vigesimal 53a2a5
36 Base36 9uyjx

Cryptographic Hash Functions

md5 703c16a2f9f77d17cf046a9d0f4b1d23
sha1 7f25fb5989cbacd0d6c24c796e4344a883a07386
sha256 9a37a4bbe1d24168757318d2d5b99202021054b443e09b3869774feb3c737412
sha512 5bb7fd91f62385b8ef9896c10f493dda57376a5bce0b62a498b1f39049d5a5abf286e3cf2f222b49b1642614c961784e72cfb6a4e4b6e8331018ff1e4b42824d
ripemd-160 709cfd8274a14a084c1ded2f7ddcce7de7c362e7

16561005 as geometric shapes

Circle

Radius = n
Diameter 33122010
Circumference 104055863.28813
Area 8.61634836097E+14

Sphere

Radius = n
Volume 1.9026051771702E+22
Surface area 3.446539344388E+15
Circumference 104055863.28813

Square

Length = n
Perimeter 66244020
Area 274266886610025
Diagonal 23420797.877529

Cube

Length = n
Surface area 1645601319660150
Volume 4.5421352804831E+21
Space diagonal 28684502.084402

Equilateral Triangle

Length = n
Perimeter 49683015
Area 1.1876104561057E+14
Altitude 14342251.042201

Triangular Pyramid

Length = n
Surface area 1.1876104561057E+14
Volume 5.3529577631604E+20
Height 7806932.6258429