12896561 (number)

12896561 is an odd 8-digits composite number following 12896560 and preceding 12896562. In scientific notation, it is written as 1.2896561 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 12409600 positive integers (up to 12896561) that are relatively prime to 12896561.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-six thousand five hundred sixty-one

Notation

Scientific notation 1.2896561 × 10^7
Engineering notation 1.2896561 × 10^6

Prime Factorization of 12896561

Prime Factorization 29 × 401 × 1109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12896561
Product of the distinct prime numbers

The prime factorization of 12896561 is 29 × 401 × 1109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12896561)

Multiplication

n×y
n×2 25793122
n×3 38689683
n×4 51586244
n×5 64482805

Division

n÷y
n÷2 6448280.5
n÷3 4298853.6666667
n÷3 3224140.25
n÷5 2579312.2

Exponentiation

ny
n2 166321285626721
n3 2.1449726056834E+21
n4 2.7662770052525E+28
n5 3.5675460141137E+35

Nth Root

y√n
2√n 3591.1782189137
3√n 234.5081670725
4√n 59.926440065414
5√n 26.429855172256

Divisors of 12896561

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12896560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12896561 can be divided by 8 positive divisors. The sum of these divisors (counting 12896561) is 1, the average is 0.125.

Base conversion 12896561

Base System Value
2 Binary 110001001100100100110001
3 Ternary 220021012202102
4 Quaternary 301030210301
5 Quinary 11300142221
6 Senary 1140230145
8 Octal 61144461
10 Decimal 12896561
12 Duodecimal 439b355
16 Hexadecimal c4c931
20 Vigesimal 40c181
36 Base36 7of1t

Cryptographic Hash Functions

md5 d7bf619150e7345de3b218a42115e1de
sha1 ebef5f46046939cbe540ad376d25618c4303f2b4
sha256 3b93de7db0e2bb632d0eed86b2a532353b38ff13b359fcc3bdf2a65c9712e4b8
sha512 1fde26d7b4cf0abfd0d4d1a35a31117644fe823136f616288075d0dc58b7cebe8834bc8e0f7536c6d483c509f66c769a6152e615941bfa4470ebf9a5b5604ccc
ripemd-160 77c4d19e37b912f540f4b34e0248655d88f5c496

12896561 as geometric shapes

Circle

Radius = n
Diameter 25793122
Circumference 81031482.588345
Area 5.2251372906052E+14

Sphere

Radius = n
Volume 8.9848402402219E+21
Surface area 2.0900549162421E+15
Circumference 81031482.588345

Square

Length = n
Perimeter 51586244
Area 166321285626721
Diagonal 18238491.474172

Cube

Length = n
Surface area 997927713760326
Volume 2.1449726056834E+21
Space diagonal 22337498.894911

Equilateral Triangle

Length = n
Perimeter 38689683
Area 72019229271414
Altitude 11168749.447456

Triangular Pyramid

Length = n
Surface area 72019229271414
Volume 2.5278744582302E+20
Height 6079497.1580573