20512162 (number)

20512162 is an even 8-digits composite number following 20512161 and preceding 20512163. In scientific notation, it is written as 2.0512162 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 9323600 positive integers (up to 20512162) that are relatively prime to 20512162.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand one hundred sixty-two

Notation

Scientific notation 2.0512162 × 10^7
Engineering notation 2.0512162 × 10^6

Prime Factorization of 20512162

Prime Factorization 2 × 11 × 11 × 84761

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1864742
Product of the distinct prime numbers

The prime factorization of 20512162 is 2 × 11 × 11 × 84761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20512162)

Multiplication

n×y
n×2 41024324
n×3 61536486
n×4 82048648
n×5 102560810

Division

n÷y
n÷2 10256081
n÷3 6837387.3333333
n÷3 5128040.5
n÷5 4102432.4

Exponentiation

ny
n2 420748789914244
n3 8.6304673400249E+21
n4 1.770295442143E+29
n5 3.6312586897099E+36

Nth Root

y√n
2√n 4529.035438148
3√n 273.73929595421
4√n 67.298108726382
5√n 29.000286443433

Divisors of 20512162

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 -20512161
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 20512162 can be divided by 12 positive divisors. The sum of these divisors (counting 20512162) is 1, the average is 0.083333333333333.

Base conversion 20512162

Base System Value
2 Binary 1001110001111110110100010
3 Ternary 1102121010101201
4 Quaternary 1032033312202
5 Quinary 20222342122
6 Senary 2011351414
8 Octal 116176642
10 Decimal 20512162
12 Duodecimal 6a5256a
16 Hexadecimal 138fda2
20 Vigesimal 684082
36 Base36 c7naa

Cryptographic Hash Functions

md5 82c4eaec3ba94c0ceff6ee7c9f288833
sha1 021e87a4f351200e13db20a694c5cb516268bb22
sha256 458d7aa2158164a87979a91317c766f9dce575a2752b6591e0935bd3aed5b60a
sha512 816de59ce6b520e36473f6201fd57c8a1a2cb705a34667d5538c28de8f0ad8e73ff4c1aa0a8fdce26c62bba6b62c6e02ac5b9e26f75d04c6fc40efeb75a860e6
ripemd-160 3777874f03a54d2d84667c89a40a9111ea3146cc

20512162 as geometric shapes

Circle

Radius = n
Diameter 41024324
Circumference 128881714.89689
Area 1.3218213074014E+15

Sphere

Radius = n
Volume 3.6151217056625E+22
Surface area 5.2872852296055E+15
Circumference 128881714.89689

Square

Length = n
Perimeter 82048648
Area 420748789914244
Diagonal 29008577.693994

Cube

Length = n
Surface area 2524492739485464
Volume 8.6304673400249E+21
Space diagonal 35528106.757084

Equilateral Triangle

Length = n
Perimeter 61536486
Area 1.8218957033865E+14
Altitude 17764053.378542

Triangular Pyramid

Length = n
Surface area 1.8218957033865E+14
Volume 1.0171103301568E+21
Height 9669525.897998