12960405 (number)

12960405 is an odd 8-digits composite number following 12960404 and preceding 12960406. In scientific notation, it is written as 1.2960405 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 6911568 positive integers (up to 12960405) that are relatively prime to 12960405.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty thousand four hundred five

Notation

Scientific notation 1.2960405 × 10^7
Engineering notation 1.2960405 × 10^6

Prime Factorization of 12960405

Prime Factorization 135 × 3 × 3 × 10667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4320135
Product of the distinct prime numbers

The prime factorization of 12960405 is 135 × 3 × 3 × 10667. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12960405)

Multiplication

n×y
n×2 25920810
n×3 38881215
n×4 51841620
n×5 64802025

Division

n÷y
n÷2 6480202.5
n÷3 4320135
n÷3 3240101.25
n÷5 2592081

Exponentiation

ny
n2 167972097764025
n3 2.1769864157214E+21
n4 2.8214625627247E+28
n5 3.656729750525E+35

Nth Root

y√n
2√n 3600.0562495606
3√n 234.89450523692
4√n 60.000468744507
5√n 26.455971533373

Divisors of 12960405

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 -12960404
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 12960405 can be divided by 12 positive divisors. The sum of these divisors (counting 12960405) is 1, the average is 0.083333333333333.

Base conversion 12960405

Base System Value
2 Binary 110001011100001010010101
3 Ternary 220101110100000
4 Quaternary 301130022111
5 Quinary 11304213110
6 Senary 1141441513
8 Octal 61341225
10 Decimal 12960405
12 Duodecimal 4410299
16 Hexadecimal c5c295
20 Vigesimal 410105
36 Base36 7psb9

Cryptographic Hash Functions

md5 66ac108c37bc7c29d369627bc3e0c7f3
sha1 caefde2e95aee92c0a6d9514bafd5c1c6a0f17a9
sha256 fe98a79ae13a63a31ffe5a6b6b6c58fe2b6b784bdb35b5ce6a5e40c8ca4eded4
sha512 44f8fd4424483861d74c8c61a1e4f161a5e7dde68c0d2b8963825481d0ab8852e657df22e4ee0ac473d1ff9fb4f32706e9298e1cd4bc0b6a318d91512cbab286
ripemd-160 d5ba2af6e75155c1918c520cdc463c0e21872fa7

12960405 as geometric shapes

Circle

Radius = n
Diameter 25920810
Circumference 81432626.271097
Area 5.2769990834353E+14

Sphere

Radius = n
Volume 9.1189393741267E+21
Surface area 2.1107996333741E+15
Circumference 81432626.271097

Square

Length = n
Perimeter 51841620
Area 167972097764025
Diagonal 18328780.524848

Cube

Length = n
Surface area 1007832586584150
Volume 2.1769864157214E+21
Space diagonal 22448079.94667

Equilateral Triangle

Length = n
Perimeter 38881215
Area 72734051895304
Altitude 11224039.973335

Triangular Pyramid

Length = n
Surface area 72734051895304
Volume 2.5656030951793E+20
Height 6109593.5082827