15561664 (number)

15561664 is an even 8-digits composite number following 15561663 and preceding 15561665. In scientific notation, it is written as 1.5561664 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 28 positive divisors. There are 7322624 positive integers (up to 15561664) that are relatively prime to 15561664.

Interesting facts

Basic properties

Name

Name fifteen million five hundred sixty-one thousand six hundred sixty-four

Notation

Scientific notation 1.5561664 × 10^7
Engineering notation 1.5561664 × 10^6

Prime Factorization of 15561664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 17 × 14303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 486302
Product of the distinct prime numbers

The prime factorization of 15561664 is 2 × 2 × 2 × 2 × 2 × 2 × 17 × 14303. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15561664)

Multiplication

n×y
n×2 31123328
n×3 46684992
n×4 62246656
n×5 77808320

Division

n÷y
n÷2 7780832
n÷3 5187221.3333333
n÷3 3890416
n÷5 3112332.8

Exponentiation

ny
n2 242165386448896
n3 3.7684963763479E+21
n4 5.8644074393943E+28
n5 9.1259938130955E+35

Nth Root

y√n
2√n 3944.8274993972
3√n 249.66175055565
4√n 62.80786176425
5√n 27.441712296155

Divisors of 15561664

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15561663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15561664 can be divided by 28 positive divisors. The sum of these divisors (counting 15561664) is 1, the average is 0.035714285714286.

Base conversion 15561664

Base System Value
2 Binary 111011010111001111000000
3 Ternary 1002021121120221
4 Quaternary 323113033000
5 Quinary 12440433124
6 Senary 1313312424
8 Octal 73271700
10 Decimal 15561664
12 Duodecimal 5265714
16 Hexadecimal ed73c0
20 Vigesimal 4h5434
36 Base36 99jgg

Cryptographic Hash Functions

md5 8948624eeec68e55420173d092a830d4
sha1 322f2d936cbde7a97ab92b1eea361bf6faed3f5e
sha256 4c17e40e1a9e2106cd84f5fab664f02136b0c8df381e714a461a0787d97be154
sha512 9659c601f6e1278c47a176ee9354ef0f9e0fe58e605c612d56e0d85c316f4112889ee12342ae4569b4a3164d45209c464b11eb8826b1ba55d293e2446972bdd0
ripemd-160 c30de33d8e0fc6751880cb007a2c95633d48d3ec

15561664 as geometric shapes

Circle

Radius = n
Diameter 31123328
Circumference 97776818.600066
Area 7.6078499902158E+14

Sphere

Radius = n
Volume 1.5785440708019E+22
Surface area 3.0431399960863E+15
Circumference 97776818.600066

Square

Length = n
Perimeter 62246656
Area 242165386448896
Diagonal 22007516.281893

Cube

Length = n
Surface area 1452992318693376
Volume 3.7684963763479E+21
Space diagonal 26953592.698316

Equilateral Triangle

Length = n
Perimeter 46684992
Area 1.0486068829101E+14
Altitude 13476796.349158

Triangular Pyramid

Length = n
Surface area 1.0486068829101E+14
Volume 4.4412155709875E+20
Height 7335838.760631