12903908 (number)

12903908 is an even 8-digits composite number following 12903907 and preceding 12903909. In scientific notation, it is written as 1.2903908 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 6434592 positive integers (up to 12903908) that are relatively prime to 12903908.

Interesting facts

Basic properties

Name

Name twelve million nine hundred three thousand nine hundred eight

Notation

Scientific notation 1.2903908 × 10^7
Engineering notation 1.2903908 × 10^6

Prime Factorization of 12903908

Prime Factorization 2 × 2 × 389 × 8293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6451954
Product of the distinct prime numbers

The prime factorization of 12903908 is 2 × 2 × 389 × 8293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 28, 18, 53, 801, 4363, 2395, 5500, 24243, 719636, 577497, 8819135, 1335981, 39979175, 24699723, 493341040, 740017804, 6364247714, 380885392

Basic calculations (n = 12903908)

Multiplication

n×y
n×2 25807816
n×3 38711724
n×4 51615632
n×5 64519540

Division

n÷y
n÷2 6451954
n÷3 4301302.6666667
n÷3 3225977
n÷5 2580781.6

Exponentiation

ny
n2 166510841672464
n3 2.148640581944E+21
n4 2.7725860394472E+28
n5 3.5777195175112E+35

Nth Root

y√n
2√n 3592.2009966036
3√n 234.55269068438
4√n 59.934973067514
5√n 26.432865833971

Divisors of 12903908

1, 2, 4, 389, 778, 1556, 8293, 16586, 33172, 3225977, 6451954, 12903908

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 -12903907
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 12903908 can be divided by 12 positive divisors. The sum of these divisors (counting 12903908) is 1, the average is 0.083333333333333.

Base conversion 12903908

Base System Value
2 Binary 110001001110010111100100
3 Ternary 220021120211112
4 Quaternary 301032113210
5 Quinary 11300411113
6 Senary 1140324152
8 Octal 61162744
10 Decimal 12903908
12 Duodecimal 43a3658
16 Hexadecimal c4e5e4
20 Vigesimal 40cjf8
36 Base36 7okpw

Cryptographic Hash Functions

md5 bcb7ff4085b44675b82a27194b493db5
sha1 5bd9b85982bd6587708c7f877ecc6ae70f8f9ca6
sha256 9da29b42f858c05631a911a5d5a59e410c73e8705f1755cc80c90b76444b9e58
sha512 52bffaf8ea479e373b6ffa59b6323da3fe898d4e7952934104e415487fbbd2134f3d939c0a9724b8b1a7aab6e8b4ad904f5134f2b0a89c3dbd52be4f7b54fb87
ripemd-160 1cf43f80a9fc6889a999807688aac1f0850b29c3

12903908 as geometric shapes

Circle

Radius = n
Diameter 25807816
Circumference 81077645.150797
Area 5.2310923694127E+14

Sphere

Radius = n
Volume 9.0002046232537E+21
Surface area 2.0924369477651E+15
Circumference 81077645.150797

Square

Length = n
Perimeter 51615632
Area 166510841672464
Diagonal 18248881.701215

Cube

Length = n
Surface area 999065050034784
Volume 2.148640581944E+21
Space diagonal 22350224.272194

Equilateral Triangle

Length = n
Perimeter 38711724
Area 72101309446941
Altitude 11175112.136097

Triangular Pyramid

Length = n
Surface area 72101309446941
Volume 2.5321972097087E+20
Height 6082960.5670716