31925904 (number)

31925904 is an even 8-digits composite number following 31925903 and preceding 31925905. In scientific notation, it is written as 3.1925904 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors. There are 10641952 positive integers (up to 31925904) that are relatively prime to 31925904.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred twenty-five thousand nine hundred four

Notation

Scientific notation 3.1925904 × 10^7
Engineering notation 3.1925904 × 10^6

Prime Factorization of 31925904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 665123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3990738
Product of the distinct prime numbers

The prime factorization of 31925904 is 2 × 2 × 2 × 2 × 3 × 665123. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 4, 24, 77, 308, 983, 6521, 1403, 12526, 86056, 641011, 769917, 663670, 249774, 11153728, 68222796, 43343117, 70574798, 2785863446, 4569836711

Basic calculations (n = 31925904)

Multiplication

n×y
n×2 63851808
n×3 95777712
n×4 127703616
n×5 159629520

Division

n÷y
n÷2 15962952
n÷3 10641968
n÷3 7981476
n÷5 6385180.8

Exponentiation

ny
n2 1019263346217216
n3 3.254090374205E+22
n4 1.0388977689419E+30
n5 3.3167750437054E+37

Nth Root

y√n
2√n 5650.301230908
3√n 317.23497920948
4√n 75.168485623351
5√n 31.683170953604

Divisors of 31925904

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 665123, 1330246, 1995369, 2660492, 3990738, 5320984, 7981476, 10641968, 15962952, 31925904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31925903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31925904 can be divided by 20 positive divisors. The sum of these divisors (counting 31925904) is 1, the average is 0.05.

Base conversion 31925904

Base System Value
2 Binary 1111001110010011010010000
3 Ternary 2020002000002220
4 Quaternary 1321302122100
5 Quinary 31133112104
6 Senary 3100141040
8 Octal 171623220
10 Decimal 31925904
12 Duodecimal a837780
16 Hexadecimal 1e72690
20 Vigesimal 9jaef4
36 Base36 j0a6o

Cryptographic Hash Functions

md5 121ee8e828e6d3c262524f18b07a471c
sha1 fe30aa3ac44124a07f620364847062b64be72b50
sha256 6557eed37be230e8158c67c83ed5150c6b41b5db432dd3fa3f6127721ed55ed8
sha512 bdb711fc7fe8ccb30daf08e33e5fc0a40ba2a5cf2b083e0fd5f3528043996916f3c73cdbcf99f3767722feb1a6b9b5bf2aa08838111046c1c0dc98a1fe4ad52f
ripemd-160 9005c6b030bf8ac9bfad252ed575b0b806f180c7

31925904 as geometric shapes

Circle

Radius = n
Diameter 63851808
Circumference 200596370.93123
Area 3.2021102405494E+15

Sphere

Radius = n
Volume 1.3630701884959E+23
Surface area 1.2808440962197E+16
Circumference 200596370.93123

Square

Length = n
Perimeter 127703616
Area 1019263346217216
Diagonal 45150046.427821

Cube

Length = n
Surface area 6115580077303296
Volume 3.254090374205E+22
Space diagonal 55297287.805566

Equilateral Triangle

Length = n
Perimeter 95777712
Area 4.4135397548522E+14
Altitude 27648643.902783

Triangular Pyramid

Length = n
Surface area 4.4135397548522E+14
Volume 3.834982283657E+21
Height 15050015.47594