12561370 (number)

12561370 is an even 8-digits composite number following 12561369 and preceding 12561371. In scientific notation, it is written as 1.2561370 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 4974400 positive integers (up to 12561370) that are relatively prime to 12561370.

Interesting facts

Basic properties

Name

Name twelve million five hundred sixty-one thousand three hundred seventy

Notation

Scientific notation 1.2561370 × 10^7
Engineering notation 1.2561370 × 10^6

Prime Factorization of 12561370

Prime Factorization 2 × 5 × 101 × 12437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12561370
Product of the distinct prime numbers

The prime factorization of 12561370 is 2 × 5 × 101 × 12437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 100, 50, 459, 309, 8970, 8471, 93228, 13572, 701859, 217795, 2032870, 5922414, 27733584, 10428904, 394312428, 860548900, 2420683152, 4423315077

Basic calculations (n = 12561370)

Multiplication

n×y
n×2 25122740
n×3 37684110
n×4 50245480
n×5 62806850

Division

n÷y
n÷2 6280685
n÷3 4187123.3333333
n÷3 3140342.5
n÷5 2512274

Exponentiation

ny
n2 157788016276900
n3 1.9820336540202E+21
n4 2.4897058080599E+28
n5 3.127411584619E+35

Nth Root

y√n
2√n 3544.2023079954
3√n 232.458627548
4√n 59.533203407808
5√n 26.291017946319

Divisors of 12561370

1, 2, 5, 10, 101, 202, 505, 1010, 12437, 24874, 62185, 124370, 1256137, 2512274, 6280685, 12561370

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 -12561369
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 12561370 can be divided by 16 positive divisors. The sum of these divisors (counting 12561370) is 1, the average is 0.0625.

Base conversion 12561370

Base System Value
2 Binary 101111111010101111011010
3 Ternary 212122011221221
4 Quaternary 233322233122
5 Quinary 11203430440
6 Senary 1125122254
8 Octal 57725732
10 Decimal 12561370
12 Duodecimal 425938a
16 Hexadecimal bfabda
20 Vigesimal 3ia38a
36 Base36 7h8ey

Cryptographic Hash Functions

md5 789278d82aa51dbeb856b720990b5a09
sha1 58c1d97a570ba16a72b2ae02ee2ddf7c812bb571
sha256 20a8bf4356b7a183b8f33eedfd463b62f8cf36ed3106d1c7baa0e8ad65be7ddf
sha512 f38f1676d20ba439f87e46ef858c5f37bcdf876f21dde0ab992320b5b429b9c4ec50517bc05264a8ad359ed8f9e38f9fe0b097cbd48d7b24180cdb60c9f0637e
ripemd-160 ee61dad56f036e66d1f26dc7dd1da84a93a6a168

12561370 as geometric shapes

Circle

Radius = n
Diameter 25122740
Circumference 78925415.422046
Area 4.9570567276002E+14

Sphere

Radius = n
Volume 8.3023231555166E+21
Surface area 1.9828226910401E+15
Circumference 78925415.422046

Square

Length = n
Perimeter 50245480
Area 157788016276900
Diagonal 17764459.815987

Cube

Length = n
Surface area 946728097661400
Volume 1.9820336540202E+21
Space diagonal 21756931.052671

Equilateral Triangle

Length = n
Perimeter 37684110
Area 68324215254274
Altitude 10878465.526336

Triangular Pyramid

Length = n
Surface area 68324215254274
Volume 2.3358490621627E+20
Height 5921486.6053288