15666425 (number)

15666425 is an odd 8-digits composite number following 15666424 and preceding 15666426. In scientific notation, it is written as 1.5666425 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 12465600 positive integers (up to 15666425) that are relatively prime to 15666425.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5666425 × 10^7
Engineering notation 1.5666425 × 10^6

Prime Factorization of 15666425

Prime Factorization 5 × 5 × 197 × 3181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3133285
Product of the distinct prime numbers

The prime factorization of 15666425 is 5 × 5 × 197 × 3181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 20, 13, 120, 602, 2183, 4982, 63126, 2560, 579891, 271778, 8170895, 1581442, 20060955, 91360904, 890638932, 16913436, 9780571552, 7920057923

Basic calculations (n = 15666425)

Multiplication

n×y
n×2 31332850
n×3 46999275
n×4 62665700
n×5 78332125

Division

n÷y
n÷2 7833212.5
n÷3 5222141.6666667
n÷3 3916606.25
n÷5 3133285

Exponentiation

ny
n2 245436872280625
n3 3.845118351819E+21
n4 6.0239258274896E+28
n5 9.4373382181928E+35

Nth Root

y√n
2√n 3958.0835008878
3√n 250.22073837425
4√n 62.913301462312
5√n 27.478560682476

Divisors of 15666425

1, 5, 25, 197, 985, 3181, 4925, 15905, 79525, 626657, 3133285, 15666425

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15666424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15666425 can be divided by 12 positive divisors. The sum of these divisors (counting 15666425) is 1, the average is 0.083333333333333.

Base conversion 15666425

Base System Value
2 Binary 111011110000110011111001
3 Ternary 1002110221021222
4 Quaternary 323300303321
5 Quinary 13002311200
6 Senary 1315441425
8 Octal 73606371
10 Decimal 15666425
12 Duodecimal 52b6275
16 Hexadecimal ef0cf9
20 Vigesimal 4hi615
36 Base36 9bsah

Cryptographic Hash Functions

md5 36316cb0c83e61593fe9135d763bbd9d
sha1 c5b5ba864db33fad60003804b4f208b138ebf588
sha256 56fafa6af7f74083f0190fd93eb2143ace313319bf065e89f408e7b23a0c3ea0
sha512 a314dde260281521425235940fc73f7fd7e30ebac088c116f8e75237bd1377d2c747921fc928620c70ff28ecb184423deabcdf019f8e3d39165e730b81983b10
ripemd-160 240df185b46b1728552e66972910b35fdf04b040

15666425 as geometric shapes

Circle

Radius = n
Diameter 31332850
Circumference 98435051.376031
Area 7.7106267487687E+14

Sphere

Radius = n
Volume 1.6106394088344E+22
Surface area 3.0842506995075E+15
Circumference 98435051.376031

Square

Length = n
Perimeter 62665700
Area 245436872280625
Diagonal 22155670.708901

Cube

Length = n
Surface area 1472621233683750
Volume 3.845118351819E+21
Space diagonal 27135044.072967

Equilateral Triangle

Length = n
Perimeter 46999275
Area 1.0627728321021E+14
Altitude 13567522.036484

Triangular Pyramid

Length = n
Surface area 1.0627728321021E+14
Volume 4.5315154350601E+20
Height 7385223.5696336