12869439 (number)

12869439 is an odd 8-digits composite number following 12869438 and preceding 12869440. In scientific notation, it is written as 1.2869439 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 7773040 positive integers (up to 12869439) that are relatively prime to 12869439.

Interesting facts

Basic properties

Name

Name twelve million eight hundred sixty-nine thousand four hundred thirty-nine

Notation

Scientific notation 1.2869439 × 10^7
Engineering notation 1.2869439 × 10^6

Prime Factorization of 12869439

Prime Factorization 33 × 11 × 121 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12869439
Product of the distinct prime numbers

The prime factorization of 12869439 is 33 × 11 × 121 × 293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12869439)

Multiplication

n×y
n×2 25738878
n×3 38608317
n×4 51477756
n×5 64347195

Division

n÷y
n÷2 6434719.5
n÷3 4289813
n÷3 3217359.75
n÷5 2573887.8

Exponentiation

ny
n2 165622460174721
n3 2.1314681482485E+21
n4 2.7430799314327E+28
n5 3.5301899849697E+35

Nth Root

y√n
2√n 3587.4000334504
3√n 234.34365824457
4√n 59.894908243109
5√n 26.418729193731

Divisors of 12869439

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 -12869438
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 12869439 can be divided by 16 positive divisors. The sum of these divisors (counting 12869439) is 1, the average is 0.0625.

Base conversion 12869439

Base System Value
2 Binary 110001000101111100111111
3 Ternary 220012211112220
4 Quaternary 301011330333
5 Quinary 11243310224
6 Senary 1135500423
8 Octal 61057477
10 Decimal 12869439
12 Duodecimal 4387713
16 Hexadecimal c45f3f
20 Vigesimal 408dbj
36 Base36 7nu4f

Cryptographic Hash Functions

md5 0bb38398bb187490d45c4f0778496acc
sha1 64a739dc868a6040970414513180770f288500d0
sha256 6d6ac9d6595a0e05ae30b113fa52e004dde0dba6c4ebb914e7628746207379a4
sha512 dc157ddbb3962ea5af6e84bc74dcf06e286f4ab1a875756d9a19ef8d723912116f298fe4d6f5e3a647f6f12bd807ced8355f1e6f7bc4582ceb57a77fdb730c32
ripemd-160 163ff3c19226eae786b477861dade60a03a6c799

12869439 as geometric shapes

Circle

Radius = n
Diameter 25738878
Circumference 80861070.036444
Area 5.2031830415437E+14

Sphere

Radius = n
Volume 8.9282729011975E+21
Surface area 2.0812732166175E+15
Circumference 80861070.036444

Square

Length = n
Perimeter 51477756
Area 165622460174721
Diagonal 18200135.173933

Cube

Length = n
Surface area 993734761048326
Volume 2.1314681482485E+21
Space diagonal 22290522.212908

Equilateral Triangle

Length = n
Perimeter 38608317
Area 71716628974292
Altitude 11145261.106454

Triangular Pyramid

Length = n
Surface area 71716628974292
Volume 2.5119593025161E+20
Height 6066711.7246444