20856522 (number)

20856522 is an even 8-digits composite number following 20856521 and preceding 20856523. In scientific notation, it is written as 2.0856522 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6952172 positive integers (up to 20856522) that are relatively prime to 20856522.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0856522 × 10^7
Engineering notation 2.0856522 × 10^6

Prime Factorization of 20856522

Prime Factorization 2 × 3 × 3476087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20856522
Product of the distinct prime numbers

The prime factorization of 20856522 is 2 × 3 × 3476087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20856522)

Multiplication

n×y
n×2 41713044
n×3 62569566
n×4 83426088
n×5 104282610

Division

n÷y
n÷2 10428261
n÷3 6952174
n÷3 5214130.5
n÷5 4171304.4

Exponentiation

ny
n2 434994509936484
n3 9.0724725663695E+21
n4 1.8922022367488E+29
n5 3.9464757579201E+36

Nth Root

y√n
2√n 4566.8941305881
3√n 275.26265594121
4√n 67.578799416593
5√n 29.097010955915

Divisors of 20856522

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 -20856521
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 20856522 can be divided by 8 positive divisors. The sum of these divisors (counting 20856522) is 1, the average is 0.125.

Base conversion 20856522

Base System Value
2 Binary 1001111100011111011001010
3 Ternary 1110020121202210
4 Quaternary 1033203323022
5 Quinary 20314402042
6 Senary 2023005550
8 Octal 117437312
10 Decimal 20856522
12 Duodecimal 6b998b6
16 Hexadecimal 13e3eca
20 Vigesimal 6a7162
36 Base36 cf0zu

Cryptographic Hash Functions

md5 8718e7913645870e4a2518b3473ecd34
sha1 ce2013c6ad58ebca46e6dc0f8a782d07263303f9
sha256 5eafde99809e2546f07c296119a7b3e184d9fa5269bffd4dacb4e821281b1e8e
sha512 a496687ee6e7dc21d468f0c2e68e7dea32bd50adac42c42690ffbfc1e64ab1ffad6697e0feff0f33651b8af860e8fce2fa1038d3d6c7122af304f615c567b632
ripemd-160 08984daf9f9cfce35ebf18c68df10cb87822da8f

20856522 as geometric shapes

Circle

Radius = n
Diameter 41713044
Circumference 131045392.58927
Area 1.3665755567684E+15

Sphere

Radius = n
Volume 3.8002684219202E+22
Surface area 5.4663022270734E+15
Circumference 131045392.58927

Square

Length = n
Perimeter 83426088
Area 434994509936484
Diagonal 29495576.276333

Cube

Length = n
Surface area 2609967059618904
Volume 9.0724725663695E+21
Space diagonal 36124555.773178

Equilateral Triangle

Length = n
Perimeter 62569566
Area 1.8835814805588E+14
Altitude 18062277.886589

Triangular Pyramid

Length = n
Surface area 1.8835814805588E+14
Volume 1.0692011456348E+21
Height 9831858.7587776