20165238 (number)

20165238 is an even 8-digits composite number following 20165237 and preceding 20165239. In scientific notation, it is written as 2.0165238 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 6721740 positive integers (up to 20165238) that are relatively prime to 20165238.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand two hundred thirty-eight

Notation

Scientific notation 2.0165238 × 10^7
Engineering notation 2.0165238 × 10^6

Prime Factorization of 20165238

Prime Factorization 2 × 3 × 3 × 1120291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6721746
Product of the distinct prime numbers

The prime factorization of 20165238 is 2 × 3 × 3 × 1120291. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 81, 5, 876, 312, 8992, 7106, 79541, 57814, 536329, 477529, 2730079, 8772428, 77371238, 63096364, 899990826, 661742267, 4400415673, 6738630354

Basic calculations (n = 20165238)

Multiplication

n×y
n×2 40330476
n×3 60495714
n×4 80660952
n×5 100826190

Division

n÷y
n÷2 10082619
n÷3 6721746
n÷3 5041309.5
n÷5 4033047.6

Exponentiation

ny
n2 406636823596644
n3 8.1999283273903E+21
n4 1.6535350630477E+29
n5 3.3343928087702E+36

Nth Root

y√n
2√n 4490.5721239058
3√n 272.1872539161
4√n 67.011731240924
5√n 28.901519100545

Divisors of 20165238

1, 2, 3, 6, 9, 18, 1120291, 2240582, 3360873, 6721746, 10082619, 20165238

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 -20165237
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 20165238 can be divided by 12 positive divisors. The sum of these divisors (counting 20165238) is 1, the average is 0.083333333333333.

Base conversion 20165238

Base System Value
2 Binary 1001100111011001001110110
3 Ternary 1101221111111200
4 Quaternary 1030323021312
5 Quinary 20130241423
6 Senary 2000113330
8 Octal 114731166
10 Decimal 20165238
12 Duodecimal 6905846
16 Hexadecimal 133b276
20 Vigesimal 660d1i
36 Base36 c07li

Cryptographic Hash Functions

md5 fc1741fafd19f75c48ff1b52cf94828a
sha1 6aee59a5cdc914e7fef18bc69f99a061676897ce
sha256 88c553af132b9b9475fbce47afb9ef5f9403dbd06b8c95728f6d39df4a3e3859
sha512 48ed8530c42c229a40215988c0a51e689ce3fabbee885ab42d7fb5575bfbe9654c82a607ffbd0a318b90c1d1cfd649212781c2f66ec703e1fb5374af995202dc
ripemd-160 84c8760c4fefa0596d64b421b5a1ec36fc5af549

20165238 as geometric shapes

Circle

Radius = n
Diameter 40330476
Circumference 126701927.11738
Area 1.2774872576903E+15

Sphere

Radius = n
Volume 3.4347779457723E+22
Surface area 5.1099490307612E+15
Circumference 126701927.11738

Square

Length = n
Perimeter 80660952
Area 406636823596644
Diagonal 28517953.068081

Cube

Length = n
Surface area 2439820941579864
Volume 8.1999283273903E+21
Space diagonal 34927216.762719

Equilateral Triangle

Length = n
Perimeter 60495714
Area 1.7607890967445E+14
Altitude 17463608.381359

Triangular Pyramid

Length = n
Surface area 1.7607890967445E+14
Volume 9.6637082092356E+20
Height 9505984.3560271