12561528 (number)

12561528 is an even 8-digits composite number following 12561527 and preceding 12561529. In scientific notation, it is written as 1.2561528 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 3588960 positive integers (up to 12561528) that are relatively prime to 12561528.

Interesting facts

Basic properties

Name

Name twelve million five hundred sixty-one thousand five hundred twenty-eight

Notation

Scientific notation 1.2561528 × 10^7
Engineering notation 1.2561528 × 10^6

Prime Factorization of 12561528

Prime Factorization 2 × 2 × 2 × 3 × 7 × 74771

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3140382
Product of the distinct prime numbers

The prime factorization of 12561528 is 2 × 2 × 2 × 3 × 7 × 74771. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 5, 91, 63, 529, 465, 7293, 9801, 74595, 79330, 807322, 332521, 7244809, 8792203, 76455878, 813449, 417725769, 284318147, 162505202, 3907169997

Basic calculations (n = 12561528)

Multiplication

n×y
n×2 25123056
n×3 37684584
n×4 50246112
n×5 62807640

Division

n÷y
n÷2 6280764
n÷3 4187176
n÷3 3140382
n÷5 2512305.6

Exponentiation

ny
n2 157791985694784
n3 1.9821084464806E+21
n4 2.4898310749503E+28
n5 3.1276082763258E+35

Nth Root

y√n
2√n 3544.2245978493
3√n 232.4596021845
4√n 59.533390612742
5√n 26.291084084963

Divisors of 12561528

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 74771, 149542, 224313, 299084, 448626, 523397, 598168, 897252, 1046794, 1570191, 1794504, 2093588, 3140382, 4187176, 6280764, 12561528

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12561527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12561528 can be divided by 32 positive divisors. The sum of these divisors (counting 12561528) is 1, the average is 0.03125.

Base conversion 12561528

Base System Value
2 Binary 101111111010110001111000
3 Ternary 212122012011210
4 Quaternary 233322301320
5 Quinary 11203432103
6 Senary 1125123120
8 Octal 57726170
10 Decimal 12561528
12 Duodecimal 42594a0
16 Hexadecimal bfac78
20 Vigesimal 3ia3g8
36 Base36 7h8jc

Cryptographic Hash Functions

md5 0c22cbcbbf2902956854c764b085e8a8
sha1 88cb9489175753ba716dbbb426443d14d966f334
sha256 8a8997ca0cc8dd58203465ef92522f71c463fe28c2e950e9b8de57280f54ba91
sha512 525d663a69b028653d5a97f429f2f04771c6b2450d94263f23ba01c9cee52370f09a2d4306c03812e2b07b520408e7e0d5f90522adbcf0943f018785e087c1ab
ripemd-160 c0285d8376c802097d2d6cfde47f713bbf80163b

12561528 as geometric shapes

Circle

Radius = n
Diameter 25123056
Circumference 78926408.165325
Area 4.9571814305408E+14

Sphere

Radius = n
Volume 8.3026364454424E+21
Surface area 1.9828725722163E+15
Circumference 78926408.165325

Square

Length = n
Perimeter 50246112
Area 157791985694784
Diagonal 17764683.261729

Cube

Length = n
Surface area 946751914168704
Volume 1.9821084464806E+21
Space diagonal 21757204.716699

Equilateral Triangle

Length = n
Perimeter 37684584
Area 68325934062637
Altitude 10878602.35835

Triangular Pyramid

Length = n
Surface area 68325934062637
Volume 2.3359372059226E+20
Height 5921561.0872431