12925878 (number)

12925878 is an even 8-digits composite number following 12925877 and preceding 12925879. In scientific notation, it is written as 1.2925878 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 3693096 positive integers (up to 12925878) that are relatively prime to 12925878.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-five thousand eight hundred seventy-eight

Notation

Scientific notation 1.2925878 × 10^7
Engineering notation 1.2925878 × 10^6

Prime Factorization of 12925878

Prime Factorization 2 × 21 × 307759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12925878
Product of the distinct prime numbers

The prime factorization of 12925878 is 2 × 21 × 307759. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12925878)

Multiplication

n×y
n×2 25851756
n×3 38777634
n×4 51703512
n×5 64629390

Division

n÷y
n÷2 6462939
n÷3 4308626
n÷3 3231469.5
n÷5 2585175.6

Exponentiation

ny
n2 167078322070884
n3 2.159634007533E+21
n4 2.7915165706022E+28
n5 3.6082802626582E+35

Nth Root

y√n
2√n 3595.2577098172
3√n 234.68573050546
4√n 59.960467891914
5√n 26.44186055044

Divisors of 12925878

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 -12925877
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 12925878 can be divided by 8 positive divisors. The sum of these divisors (counting 12925878) is 1, the average is 0.125.

Base conversion 12925878

Base System Value
2 Binary 110001010011101110110110
3 Ternary 220022200222020
4 Quaternary 301103232312
5 Quinary 11302112003
6 Senary 1141014010
8 Octal 61235666
10 Decimal 12925878
12 Duodecimal 43b4306
16 Hexadecimal c53bb6
20 Vigesimal 40fedi
36 Base36 7p1o6

Cryptographic Hash Functions

md5 9ce726d354413a2ebf8ae98c36c505d9
sha1 0d874dc5867ec31bfc4e53bd722c791b59023e9c
sha256 e1ad85c0b07d8231f37080caf3307a97f4b9d90c05ccf602358d1df72335fbca
sha512 c4d3dc3f0683f9917f92b0409983d78ee2509e71b5d62223297702fb7f6dd8be6a2cb733afa3bdd1c2f89d1a9cd13de2f3c6bf58344e4cec44a4e363d32007d7
ripemd-160 977e7afccfe1aeea139f709596328a57d3d12397

12925878 as geometric shapes

Circle

Radius = n
Diameter 25851756
Circumference 81215686.731996
Area 5.24892029192E+14

Sphere

Radius = n
Volume 9.0462537766776E+21
Surface area 2.099568116768E+15
Circumference 81215686.731996

Square

Length = n
Perimeter 51703512
Area 167078322070884
Diagonal 18279951.97318

Cube

Length = n
Surface area 1002469932425304
Volume 2.159634007533E+21
Space diagonal 22388277.428437

Equilateral Triangle

Length = n
Perimeter 38777634
Area 72347035667532
Altitude 11194138.714218

Triangular Pyramid

Length = n
Surface area 72347035667532
Volume 2.5451530860127E+20
Height 6093317.3243933