12561626 (number)

12561626 is an even 8-digits composite number following 12561625 and preceding 12561627. In scientific notation, it is written as 1.2561626 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 4894080 positive integers (up to 12561626) that are relatively prime to 12561626.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2561626 × 10^7
Engineering notation 1.2561626 × 10^6

Prime Factorization of 12561626

Prime Factorization 2 × 11 × 7 × 81569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12561626
Product of the distinct prime numbers

The prime factorization of 12561626 is 2 × 11 × 7 × 81569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 50, 11, 861, 951, 237, 9517, 52161, 1071, 301487, 30714, 4339243, 8701016, 8353159, 40568058, 126373316, 183101883, 2648267080, 6711844808

Basic calculations (n = 12561626)

Multiplication

n×y
n×2 25123252
n×3 37684878
n×4 50246504
n×5 62808130

Division

n÷y
n÷2 6280813
n÷3 4187208.6666667
n÷3 3140406.5
n÷5 2512325.2

Exponentiation

ny
n2 157794447763876
n3 1.9821548376863E+21
n4 2.4899087745107E+28
n5 3.1277302799521E+35

Nth Root

y√n
2√n 3544.2384231313
3√n 232.46020670177
4√n 59.533506726307
5√n 26.291125107333

Divisors of 12561626

1, 2, 7, 11, 14, 22, 77, 154, 81569, 163138, 570983, 897259, 1141966, 1794518, 6280813, 12561626

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12561625
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12561626 can be divided by 16 positive divisors. The sum of these divisors (counting 12561626) is 1, the average is 0.0625.

Base conversion 12561626

Base System Value
2 Binary 101111111010110011011010
3 Ternary 212122012022102
4 Quaternary 233322303122
5 Quinary 11203433001
6 Senary 1125123402
8 Octal 57726332
10 Decimal 12561626
12 Duodecimal 4259562
16 Hexadecimal bfacda
20 Vigesimal 3ia416
36 Base36 7h8m2

Cryptographic Hash Functions

md5 0551b31687a2cec7813589e29d5852f4
sha1 5b12f1ecffb671b55e8c2122571326958317d99a
sha256 070a311a5a5f6a165b8568cf354874ade437d1ee79fd2438c78049e480d2b77c
sha512 f2f61e9feb6f9bfbbf17d43f69785629da2792a39dea63daaa4e27596a15e4056390fc97cf30927572adeeff55a08eb060ac615ad4af9bb688999d73932462ee
ripemd-160 827769255f7c39dada037410054cf4f8e9a9766e

12561626 as geometric shapes

Circle

Radius = n
Diameter 25123252
Circumference 78927023.917485
Area 4.9572587787225E+14

Sphere

Radius = n
Volume 8.3028307684705E+21
Surface area 1.982903511489E+15
Circumference 78927023.917485

Square

Length = n
Perimeter 50246504
Area 157794447763876
Diagonal 17764821.854658

Cube

Length = n
Surface area 946766686583256
Volume 1.9821548376863E+21
Space diagonal 21757374.457678

Equilateral Triangle

Length = n
Perimeter 37684878
Area 68327000169827
Altitude 10878687.228839

Triangular Pyramid

Length = n
Surface area 68327000169827
Volume 2.3359918784829E+20
Height 5921607.2848862