20656164 (number)

20656164 is an even 8-digits composite number following 20656163 and preceding 20656165. In scientific notation, it is written as 2.0656164 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 6885384 positive integers (up to 20656164) that are relatively prime to 20656164.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0656164 × 10^7
Engineering notation 2.0656164 × 10^6

Prime Factorization of 20656164

Prime Factorization 2 × 2 × 3 × 1721347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10328082
Product of the distinct prime numbers

The prime factorization of 20656164 is 2 × 2 × 3 × 1721347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 6, 70, 240, 705, 8736, 8118, 4337, 23215, 651217, 147488, 3262022, 7849218, 94729469, 7298810, 546633493, 748404789, 5509055175, 3185803160

Basic calculations (n = 20656164)

Multiplication

n×y
n×2 41312328
n×3 61968492
n×4 82624656
n×5 103280820

Division

n÷y
n÷2 10328082
n÷3 6885388
n÷3 5164041
n÷5 4131232.8

Exponentiation

ny
n2 426677111194896
n3 8.813512383888E+21
n4 1.8205335721762E+29
n5 3.7605240034378E+36

Nth Root

y√n
2√n 4544.905279541
3√n 274.37838216194
4√n 67.415912658222
5√n 29.040890855366

Divisors of 20656164

1, 2, 3, 4, 6, 12, 1721347, 3442694, 5164041, 6885388, 10328082, 20656164

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 -20656163
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 20656164 can be divided by 12 positive divisors. The sum of these divisors (counting 20656164) is 1, the average is 0.083333333333333.

Base conversion 20656164

Base System Value
2 Binary 1001110110011000000100100
3 Ternary 1102212102221010
4 Quaternary 1032303000210
5 Quinary 20241444124
6 Senary 2014422220
8 Octal 116630044
10 Decimal 20656164
12 Duodecimal 6b01970
16 Hexadecimal 13b3024
20 Vigesimal 692084
36 Base36 caqec

Cryptographic Hash Functions

md5 4c0c29085ae61af41c394b54d482aa8c
sha1 c8e48663d26184f34748b90b1f3683a43e18baa0
sha256 ad3d3a750632798cdfc5e8c3b4472b8618ee45481577b5ddbfdd275ec13338ed
sha512 f447ce5ec573494d665893df18f65cfd296d72fe4c8aad0fe6713c66e8d6e8c5f2c06a019308edb33ace05d238a8849a93be8d5949b458b836c2e20a568a3c8c
ripemd-160 f7cff264d9fd1b732507b4d215515edffa9984f7

20656164 as geometric shapes

Circle

Radius = n
Diameter 41312328
Circumference 129786506.14749
Area 1.3404456779848E+15

Sphere

Radius = n
Volume 3.6917954343394E+22
Surface area 5.3617827119392E+15
Circumference 129786506.14749

Square

Length = n
Perimeter 82624656
Area 426677111194896
Diagonal 29212227.275403

Cube

Length = n
Surface area 2560062667169376
Volume 8.813512383888E+21
Space diagonal 35777525.537475

Equilateral Triangle

Length = n
Perimeter 61968492
Area 1.8475660875407E+14
Altitude 17888762.768738

Triangular Pyramid

Length = n
Surface area 1.8475660875407E+14
Volume 1.0386823954531E+21
Height 9737409.091801