20852685 (number)

20852685 is an odd 8-digits composite number following 20852684 and preceding 20852686. In scientific notation, it is written as 2.0852685 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 9483264 positive integers (up to 20852685) that are relatively prime to 20852685.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-two thousand six hundred eighty-five

Notation

Scientific notation 2.0852685 × 10^7
Engineering notation 2.0852685 × 10^6

Prime Factorization of 20852685

Prime Factorization 9 × 35 × 7 × 7 × 7 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 425565
Product of the distinct prime numbers

The prime factorization of 20852685 is 9 × 35 × 7 × 7 × 7 × 193. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20852685)

Multiplication

n×y
n×2 41705370
n×3 62558055
n×4 83410740
n×5 104263425

Division

n÷y
n÷2 10426342.5
n÷3 6950895
n÷3 5213171.25
n÷5 4170537

Exponentiation

ny
n2 434834471709225
n3 9.0674662656939E+21
n4 1.8908101778664E+29
n5 3.9428469033842E+36

Nth Root

y√n
2√n 4566.4740227007
3√n 275.24577476951
4√n 67.575691063434
5√n 29.095940274545

Divisors of 20852685

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 -20852684
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 20852685 can be divided by 32 positive divisors. The sum of these divisors (counting 20852685) is 1, the average is 0.03125.

Base conversion 20852685

Base System Value
2 Binary 1001111100010111111001101
3 Ternary 1110020102111200
4 Quaternary 1033202333031
5 Quinary 20314241220
6 Senary 2022540113
8 Octal 117427715
10 Decimal 20852685
12 Duodecimal 6b97639
16 Hexadecimal 13e2fcd
20 Vigesimal 6a6be5
36 Base36 cey19

Cryptographic Hash Functions

md5 bddb7d5f14ca3b725058745b73054dcb
sha1 e94e545c3f6599181eb2734ee68874b0f95f2148
sha256 3b5e9f56e02c8ec99b6c65eaacd3b8f5a7260edc0bd574cfb929cc0fcd7def84
sha512 235fa0aa6467d5e2e86c021864b48c4b02a2aeea034fbb5e96c44520df13fc9bca2ada90332078f4a983bc769deaec02617d866a27b8d01efecade52856ee702
ripemd-160 906bba4d1c251323d3309690ef9eead8c839ed36

20852685 as geometric shapes

Circle

Radius = n
Diameter 41705370
Circumference 131021284.00724
Area 1.3660727818493E+15

Sphere

Radius = n
Volume 3.798171387597E+22
Surface area 5.4642911273972E+15
Circumference 131021284.00724

Square

Length = n
Perimeter 83410740
Area 434834471709225
Diagonal 29490149.938894

Cube

Length = n
Surface area 2609006830255350
Volume 9.0674662656939E+21
Space diagonal 36117909.894229

Equilateral Triangle

Length = n
Perimeter 62558055
Area 1.8828884947069E+14
Altitude 18058954.947115

Triangular Pyramid

Length = n
Surface area 1.8828884947069E+14
Volume 1.0686111474421E+21
Height 9830049.9796313