20349904 (number)

20349904 is an even 8-digits composite number following 20349903 and preceding 20349905. In scientific notation, it is written as 2.0349904 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 10120160 positive integers (up to 20349904) that are relatively prime to 20349904.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-nine thousand nine hundred four

Notation

Scientific notation 2.0349904 × 10^7
Engineering notation 2.0349904 × 10^6

Prime Factorization of 20349904

Prime Factorization 2 × 2 × 2 × 2 × 191 × 6659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2543738
Product of the distinct prime numbers

The prime factorization of 20349904 is 2 × 2 × 2 × 2 × 191 × 6659. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 5, 2, 67, 425, 315, 3025, 3675, 19446, 3365, 944384, 832135, 8489951, 1471345, 41310317, 9617828, 732917000, 666035926, 5901462279, 3538119620

Basic calculations (n = 20349904)

Multiplication

n×y
n×2 40699808
n×3 61049712
n×4 81399616
n×5 101749520

Division

n÷y
n÷2 10174952
n÷3 6783301.3333333
n÷3 5087476
n÷5 4069980.8

Exponentiation

ny
n2 414118592809216
n3 8.4272736082826E+21
n4 1.7149420891029E+29
n5 3.4898906878802E+36

Nth Root

y√n
2√n 4511.0867870171
3√n 273.01559482804
4√n 67.164624520778
5√n 28.954260203458

Divisors of 20349904

1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6659, 13318, 26636, 53272, 106544, 1271869, 2543738, 5087476, 10174952, 20349904

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 -20349903
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 20349904 can be divided by 20 positive divisors. The sum of these divisors (counting 20349904) is 1, the average is 0.05.

Base conversion 20349904

Base System Value
2 Binary 1001101101000001111010000
3 Ternary 1102021212211011
4 Quaternary 1031220033100
5 Quinary 20202144104
6 Senary 2004100304
8 Octal 115501720
10 Decimal 20349904
12 Duodecimal 6994694
16 Hexadecimal 13683d0
20 Vigesimal 673ef4
36 Base36 c4634

Cryptographic Hash Functions

md5 484efbc3ea34cfa906624bc8c966d199
sha1 89fece847b7122d85d57d7f637799f64215f101e
sha256 ddeb6cf2e30f7142ed996b4a032b7fea76ccb72e375c2d953fa6c571e4282602
sha512 9c9633e61602f695fefeeba25b4475b2714465b297f9b169f2a1e31f29619696df976fa2486b3bf3d6c44bb4d2894792e7549d1492191fe1aab7263f3e8763c1
ripemd-160 e2c4f335f199c197b32483d5b926e71498c9c411

20349904 as geometric shapes

Circle

Radius = n
Diameter 40699808
Circumference 127862217.81532
Area 1.3009919288844E+15

Sphere

Radius = n
Volume 3.5300081143429E+22
Surface area 5.2039677155375E+15
Circumference 127862217.81532

Square

Length = n
Perimeter 81399616
Area 414118592809216
Diagonal 28779110.22979

Cube

Length = n
Surface area 2484711556855296
Volume 8.4272736082826E+21
Space diagonal 35247067.657149

Equilateral Triangle

Length = n
Perimeter 61049712
Area 1.7931861077612E+14
Altitude 17623533.828575

Triangular Pyramid

Length = n
Surface area 1.7931861077612E+14
Volume 9.9316371922185E+20
Height 9593036.7432635