20656473 (number)

20656473 is an odd 8-digits composite number following 20656472 and preceding 20656474. In scientific notation, it is written as 2.0656473 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13665600 positive integers (up to 20656473) that are relatively prime to 20656473.

Interesting facts

Basic properties

Name

Name twenty million six hundred fifty-six thousand four hundred seventy-three

Notation

Scientific notation 2.0656473 × 10^7
Engineering notation 2.0656473 × 10^6

Prime Factorization of 20656473

Prime Factorization 3 × 131 × 52561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20656473
Product of the distinct prime numbers

The prime factorization of 20656473 is 3 × 131 × 52561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20656473)

Multiplication

n×y
n×2 41312946
n×3 61969419
n×4 82625892
n×5 103282365

Division

n÷y
n÷2 10328236.5
n÷3 6885491
n÷3 5164118.25
n÷5 4131294.6

Exponentiation

ny
n2 426689876799729
n3 8.8139079194869E+21
n4 1.8206425096337E+29
n5 3.76080528429E+36

Nth Root

y√n
2√n 4544.9392735217
3√n 274.37975031686
4√n 67.416164779092
5√n 29.040977740633

Divisors of 20656473

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20656472
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20656473 can be divided by 8 positive divisors. The sum of these divisors (counting 20656473) is 1, the average is 0.125.

Base conversion 20656473

Base System Value
2 Binary 1001110110011000101011001
3 Ternary 1102212110100120
4 Quaternary 1032303011121
5 Quinary 20242001343
6 Senary 2014423453
8 Octal 116630531
10 Decimal 20656473
12 Duodecimal 6b01b89
16 Hexadecimal 13b3159
20 Vigesimal 69213d
36 Base36 caqmx

Cryptographic Hash Functions

md5 9900941036e93b6b58aea9ddf69be0a0
sha1 da42d958d30e66d449788b7f44ac3ba5f8995e93
sha256 09c0f93a76ed014b1e71bd3fe0493923f1f5a86927ecd228941a4512b20469f5
sha512 c03ded5584c2c5507da57e88c2ff31f562dc8074ea9ae8cde2d357ff4c2c618cc0b4d36d6b807659bf20f857bfa88a18adfaa13873faca01feede9d91b68e6b0
ripemd-160 57ce3a54057cdcc2495865fe2e471ddfd24d1924

20656473 as geometric shapes

Circle

Radius = n
Diameter 41312946
Circumference 129788447.65175
Area 1.3404857823152E+15

Sphere

Radius = n
Volume 3.6919611159036E+22
Surface area 5.3619431292606E+15
Circumference 129788447.65175

Square

Length = n
Perimeter 82625892
Area 426689876799729
Diagonal 29212664.267394

Cube

Length = n
Surface area 2560139260798374
Volume 8.8139079194869E+21
Space diagonal 35778060.741175

Equilateral Triangle

Length = n
Perimeter 61969419
Area 1.8476213642311E+14
Altitude 17889030.370587

Triangular Pyramid

Length = n
Surface area 1.8476213642311E+14
Volume 1.0387290097705E+21
Height 9737554.7557979