15661360 (number)

15661360 is an even 8-digits composite number following 15661359 and preceding 15661361. In scientific notation, it is written as 1.5661360 × 10^7. The sum of its digits is 28. It has a total of 9 prime factors and 120 positive divisors. There are 5114880 positive integers (up to 15661360) that are relatively prime to 15661360.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-one thousand three hundred sixty

Notation

Scientific notation 1.5661360 × 10^7
Engineering notation 1.5661360 × 10^6

Prime Factorization of 15661360

Prime Factorization 2 × 2 × 2 × 2 × 13 × 11 × 5 × 37 × 37

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 52910
Product of the distinct prime numbers

The prime factorization of 15661360 is 2 × 2 × 2 × 2 × 13 × 11 × 5 × 37 × 37. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15661360)

Multiplication

n×y
n×2 31322720
n×3 46984080
n×4 62645440
n×5 78306800

Division

n÷y
n÷2 7830680
n÷3 5220453.3333333
n÷3 3915340
n÷5 3132272

Exponentiation

ny
n2 245278197049600
n3 3.8413901441447E+21
n4 6.0161393947902E+28
n5 9.4220924871992E+35

Nth Root

y√n
2√n 3957.4436193078
3√n 250.1937697743
4√n 62.908215833131
5√n 27.476783673208

Divisors of 15661360

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15661359
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15661360 can be divided by 120 positive divisors. The sum of these divisors (counting 15661360) is 1, the average is 0.0083333333333333.

Base conversion 15661360

Base System Value
2 Binary 111011101111100100110000
3 Ternary 1002110200100101
4 Quaternary 323233210300
5 Quinary 13002130420
6 Senary 1315402144
8 Octal 73574460
10 Decimal 15661360
12 Duodecimal 52b3354
16 Hexadecimal eef930
20 Vigesimal 4hhd80
36 Base36 9bods

Cryptographic Hash Functions

md5 967439f7d1e0eb8d97c1cc1a4d918835
sha1 a0995fdb52ff96f9c60424c0b960dc89c7ec2d49
sha256 8a22790b2886a3cc532490ac82b4e67595bed512b72289f789da2e5d92c80847
sha512 c0f0173e9e7d71d324b8808e67268e21b3542c5df2830bccba9bb968ff590239a6babad9cd764560854356f98c4c6082c29a490c5ff0b3a0c74eeaef5e230865
ripemd-160 51f2736174165e8d7370c2cfd762a9b24ec2b0c5

15661360 as geometric shapes

Circle

Radius = n
Diameter 31322720
Circumference 98403227.04245
Area 7.7056418193677E+14

Sphere

Radius = n
Volume 1.6090777408556E+22
Surface area 3.0822567277471E+15
Circumference 98403227.04245

Square

Length = n
Perimeter 62645440
Area 245278197049600
Diagonal 22148507.717207

Cube

Length = n
Surface area 1471669182297600
Volume 3.8413901441447E+21
Space diagonal 27126271.235627

Equilateral Triangle

Length = n
Perimeter 46984080
Area 1.062085748197E+14
Altitude 13563135.617813

Triangular Pyramid

Length = n
Surface area 1.062085748197E+14
Volume 4.5271217001798E+20
Height 7382835.9057358