12862561 (number)

12862561 is an odd 8-digits composite number following 12862560 and preceding 12862562. In scientific notation, it is written as 1.2862561 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 12548800 positive integers (up to 12862561) that are relatively prime to 12862561.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2862561 × 10^7
Engineering notation 1.2862561 × 10^6

Prime Factorization of 12862561

Prime Factorization 41 × 313721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12862561
Product of the distinct prime numbers

The prime factorization of 12862561 is 41 × 313721. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12862561)

Multiplication

n×y
n×2 25725122
n×3 38587683
n×4 51450244
n×5 64312805

Division

n÷y
n÷2 6431280.5
n÷3 4287520.3333333
n÷3 3215640.25
n÷5 2572512.2

Exponentiation

ny
n2 165445475478721
n3 2.1280525205191E+21
n4 2.737220535638E+28
n5 3.5207666110097E+35

Nth Root

y√n
2√n 3586.4412723478
3√n 234.30190291738
4√n 59.886904013714
5√n 26.41590472132

Divisors of 12862561

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12862560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12862561 can be divided by 4 positive divisors. The sum of these divisors (counting 12862561) is 1, the average is 0.25.

Base conversion 12862561

Base System Value
2 Binary 110001000100010001100001
3 Ternary 220012111010011
4 Quaternary 301010101201
5 Quinary 11243100221
6 Senary 1135404521
8 Octal 61042141
10 Decimal 12862561
12 Duodecimal 4383741
16 Hexadecimal c44461
20 Vigesimal 407g81
36 Base36 7notd

Cryptographic Hash Functions

md5 3d4b0221ade58f0dd9bc4252fda5af02
sha1 c6e888563d084f73344bb8feb3caf54ec2681a5d
sha256 544ec4fa736173f597c2981b8480b6aae526c4f068c0087e6106fdadd4f442b4
sha512 3d13c11a2bf9b4e6180daf0ab1b90863bc117c96a8dbea597fefb1766929f0f6650cc1ec1c859e7038d6849f67e93200fc1c4df3c44f3c73f98f49c695046b03
ripemd-160 ec3cef5b25e7d112f78d7757e666174e66eab62b

12862561 as geometric shapes

Circle

Radius = n
Diameter 25725122
Circumference 80817854.287901
Area 5.1976229033362E+14

Sphere

Radius = n
Volume 8.9139655532212E+21
Surface area 2.0790491613345E+15
Circumference 80817854.287901

Square

Length = n
Perimeter 51450244
Area 165445475478721
Diagonal 18190408.213051

Cube

Length = n
Surface area 992672852872326
Volume 2.1280525205191E+21
Space diagonal 22278609.167454

Equilateral Triangle

Length = n
Perimeter 38587683
Area 71639992352884
Altitude 11139304.583727

Triangular Pyramid

Length = n
Surface area 71639992352884
Volume 2.5079339466336E+20
Height 6063469.4043504