20208636 (number)

20208636 is an even 8-digits composite number following 20208635 and preceding 20208637. In scientific notation, it is written as 2.0208636 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 5773680 positive integers (up to 20208636) that are relatively prime to 20208636.

Interesting facts

Basic properties

Name

Name twenty million two hundred eight thousand six hundred thirty-six

Notation

Scientific notation 2.0208636 × 10^7
Engineering notation 2.0208636 × 10^6

Prime Factorization of 20208636

Prime Factorization 2 × 2 × 9 × 21 × 26731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10104318
Product of the distinct prime numbers

The prime factorization of 20208636 is 2 × 2 × 9 × 21 × 26731. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 17, 94, 502, 750, 2335, 621, 48328, 50871, 680788, 303693, 4150492, 5226824, 30338360, 57256048, 488687883, 313299010, 1309086539, 5564295400

Basic calculations (n = 20208636)

Multiplication

n×y
n×2 40417272
n×3 60625908
n×4 80834544
n×5 101043180

Division

n÷y
n÷2 10104318
n÷3 6736212
n÷3 5052159
n÷5 4041727.2

Exponentiation

ny
n2 408388968980496
n3 8.2529840205421E+21
n4 1.6678154998495E+29
n5 3.3704276351617E+36

Nth Root

y√n
2√n 4495.4016505758
3√n 272.38237383281
4√n 67.047756491741
5√n 28.913948309505

Divisors of 20208636

1, 2, 4, 9, 18, 21, 36, 42, 84, 189, 378, 756, 26731, 53462, 106924, 240579, 481158, 561351, 962316, 1122702, 2245404, 5052159, 10104318, 20208636

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20208635
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20208636 can be divided by 24 positive divisors. The sum of these divisors (counting 20208636) is 1, the average is 0.041666666666667.

Base conversion 20208636

Base System Value
2 Binary 1001101000101101111111100
3 Ternary 1102000201001000
4 Quaternary 1031011233330
5 Quinary 20133134021
6 Senary 2001050300
8 Octal 115055774
10 Decimal 20208636
12 Duodecimal 6926990
16 Hexadecimal 1345bfc
20 Vigesimal 6661bg
36 Base36 c1530

Cryptographic Hash Functions

md5 7e7334436c0cd4a6c63eaaaa4518c694
sha1 1e179227f35422bc7015a35c0fdda47eee9948ea
sha256 940944d373f4e244dee4b9ed2a26da80db6db0ecb04d85e95ecd986d45fdabf5
sha512 adbef9e79686d6d7f0d398be87f5a78d937c47a8819585441f0af38f70a2ffe8bdcbdf5d32b850f60089497b6c3998cf29b1ffe40958103b2cb50c7086e9b4d8
ripemd-160 a400cc286e3d3731f2ec568c44d0f061f20e09f2

20208636 as geometric shapes

Circle

Radius = n
Diameter 40417272
Circumference 126974604.79334
Area 1.2829917847562E+15

Sphere

Radius = n
Volume 3.4570018625505E+22
Surface area 5.1319671390249E+15
Circumference 126974604.79334

Square

Length = n
Perimeter 80834544
Area 408388968980496
Diagonal 28579327.108261

Cube

Length = n
Surface area 2450333813882976
Volume 8.2529840205421E+21
Space diagonal 35002384.303665

Equilateral Triangle

Length = n
Perimeter 60625908
Area 1.7683761088122E+14
Altitude 17501192.151833

Triangular Pyramid

Length = n
Surface area 1.7683761088122E+14
Volume 9.7262349432493E+20
Height 9526442.3694204