12831908 (number)

12831908 is an even 8-digits composite number following 12831907 and preceding 12831909. In scientific notation, it is written as 1.2831908 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 6408192 positive integers (up to 12831908) that are relatively prime to 12831908.

Interesting facts

Basic properties

Name

Name twelve million eight hundred thirty-one thousand nine hundred eight

Notation

Scientific notation 1.2831908 × 10^7
Engineering notation 1.2831908 × 10^6

Prime Factorization of 12831908

Prime Factorization 2 × 2 × 1193 × 2689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6415954
Product of the distinct prime numbers

The prime factorization of 12831908 is 2 × 2 × 1193 × 2689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 28, 67, 60, 721, 1673, 3780, 82360, 53849, 509367, 991702, 8133714, 5024028, 5584333, 94253137, 501822532, 12395989, 2029990091, 2541591835

Basic calculations (n = 12831908)

Multiplication

n×y
n×2 25663816
n×3 38495724
n×4 51327632
n×5 64159540

Division

n÷y
n÷2 6415954
n÷3 4277302.6666667
n÷3 3207977
n÷5 2566381.6

Exponentiation

ny
n2 164657862920464
n3 2.112874548472E+21
n4 2.7112211821534E+28
n5 3.4790140777044E+35

Nth Root

y√n
2√n 3582.1652669859
3√n 234.11563184677
4√n 59.851192694765
5√n 26.403302258985

Divisors of 12831908

1, 2, 4, 1193, 2386, 2689, 4772, 5378, 10756, 3207977, 6415954, 12831908

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 -12831907
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 12831908 can be divided by 12 positive divisors. The sum of these divisors (counting 12831908) is 1, the average is 0.083333333333333.

Base conversion 12831908

Base System Value
2 Binary 110000111100110010100100
3 Ternary 220010221001212
4 Quaternary 300330302210
5 Quinary 11241110113
6 Senary 1135010552
8 Octal 60746244
10 Decimal 12831908
12 Duodecimal 4369a58
16 Hexadecimal c3cca4
20 Vigesimal 403jf8
36 Base36 7n15w

Cryptographic Hash Functions

md5 c53ab97f126d984b502010c1da8bdc64
sha1 a406c8474d0d2c7b74eae99ccf268068faa67884
sha256 2c61f39ae8663f54700d5a413ea0609c00a03778ca32a2c494ce23ef53b636b8
sha512 175ae78de170f3943cf64e953b84af68eee814d28e9809822d2c9fd21cf5192c65a68a250d2c50e67a1f0a7b6a3b5e3fee3a989ce79cef369f4efec16aa5612e
ripemd-160 6427019b7aa67d681dc211d0df03803e5b41cb88

12831908 as geometric shapes

Circle

Radius = n
Diameter 25663816
Circumference 80625255.80868
Area 5.1728793250672E+14

Sphere

Radius = n
Volume 8.850388212582E+21
Surface area 2.0691517300269E+15
Circumference 80625255.80868

Square

Length = n
Perimeter 51327632
Area 164657862920464
Diagonal 18147058.324724

Cube

Length = n
Surface area 987947177522784
Volume 2.112874548472E+21
Space diagonal 22225516.61405

Equilateral Triangle

Length = n
Perimeter 38495724
Area 71298946110989
Altitude 11112758.307025

Triangular Pyramid

Length = n
Surface area 71298946110989
Volume 2.490046535035E+20
Height 6049019.4415746