20165655 (number)

20165655 is an odd 8-digits composite number following 20165654 and preceding 20165656. In scientific notation, it is written as 2.0165655 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 9792000 positive integers (up to 20165655) that are relatively prime to 20165655.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand six hundred fifty-five

Notation

Scientific notation 2.0165655 × 10^7
Engineering notation 2.0165655 × 10^6

Prime Factorization of 20165655

Prime Factorization 5 × 3 × 17 × 31 × 2551

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20165655
Product of the distinct prime numbers

The prime factorization of 20165655 is 5 × 3 × 17 × 31 × 2551. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 75, 47, 32, 103, 7909, 8589, 16644, 47893, 718511, 373945, 6157909, 5521872, 28552893, 72202834, 563718744, 304074689, 9995099815, 7520172502

Basic calculations (n = 20165655)

Multiplication

n×y
n×2 40331310
n×3 60496965
n×4 80662620
n×5 100828275

Division

n÷y
n÷2 10082827.5
n÷3 6721885
n÷3 5041413.75
n÷5 4033131

Exponentiation

ny
n2 406653641579025
n3 8.2004370405763E+21
n4 1.6536718420948E+29
n5 3.3347375850899E+36

Nth Root

y√n
2√n 4490.6185542751
3√n 272.1891301036
4√n 67.012077674663
5√n 28.901638631332

Divisors of 20165655

1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2551, 2635, 7653, 7905, 12755, 38265, 43367, 79081, 130101, 216835, 237243, 395405, 650505, 1186215, 1344377, 4033131, 6721885, 20165655

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165654
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165655 can be divided by 32 positive divisors. The sum of these divisors (counting 20165655) is 1, the average is 0.03125.

Base conversion 20165655

Base System Value
2 Binary 1001100111011010000010111
3 Ternary 1101221112002010
4 Quaternary 1030323100113
5 Quinary 20130300110
6 Senary 2000115303
8 Octal 114732027
10 Decimal 20165655
12 Duodecimal 6905b33
16 Hexadecimal 133b417
20 Vigesimal 660e2f
36 Base36 c07x3

Cryptographic Hash Functions

md5 66be3541f156352ce97b6f57d7f2012d
sha1 f6c20d1aa61ebd69ce8e84de1d0a312925f43d7b
sha256 fb8e1069e76f5e8ffdde0b0dc0d9884cf7465957e5b458e338f18a22b9831a91
sha512 66cb0764a3c332ff9d9ce3e495fcb3a5aba10a948d3f41ffff99514396cb9192472901dc8b926b01cad9351c718187afc3b852dba32766a4cfff00f82e3d18a4
ripemd-160 7f7d89158ade1331cbb66538201567bc55eb5925

20165655 as geometric shapes

Circle

Radius = n
Diameter 40331310
Circumference 126704547.20565
Area 1.2775400929402E+15

Sphere

Radius = n
Volume 3.4349910350533E+22
Surface area 5.1101603717608E+15
Circumference 126704547.20565

Square

Length = n
Perimeter 80662620
Area 406653641579025
Diagonal 28518542.795137

Cube

Length = n
Surface area 2439921849474150
Volume 8.2004370405763E+21
Space diagonal 34927939.027905

Equilateral Triangle

Length = n
Perimeter 60496965
Area 1.7608619207444E+14
Altitude 17463969.513953

Triangular Pyramid

Length = n
Surface area 1.7608619207444E+14
Volume 9.6643077334747E+20
Height 9506180.9317123