20512160 (number)

20512160 is an even 8-digits composite number following 20512159 and preceding 20512161. In scientific notation, it is written as 2.0512160 × 10^7. The sum of its digits is 17. It has a total of 7 prime factors and 24 positive divisors. There are 8204800 positive integers (up to 20512160) that are relatively prime to 20512160.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand one hundred sixty

Notation

Scientific notation 2.0512160 × 10^7
Engineering notation 2.0512160 × 10^6

Prime Factorization of 20512160

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 128201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1282010
Product of the distinct prime numbers

The prime factorization of 20512160 is 2 × 2 × 2 × 2 × 2 × 5 × 128201. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 4, 14, 17, 477, 132, 7104, 7039, 98153, 78201, 519847, 486752, 3286155, 8137436, 85405606, 99911984, 126322842, 257048656, 1963381816, 5998728160

Basic calculations (n = 20512160)

Multiplication

n×y
n×2 41024320
n×3 61536480
n×4 82048640
n×5 102560800

Division

n÷y
n÷2 10256080
n÷3 6837386.6666667
n÷3 5128040
n÷5 4102432

Exponentiation

ny
n2 420748707865600
n3 8.6304648155324E+21
n4 1.7702947517057E+29
n5 3.6312569194148E+36

Nth Root

y√n
2√n 4529.0352173504
3√n 273.7392870574
4√n 67.298107085938
5√n 29.000285877909

Divisors of 20512160

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 128201, 256402, 512804, 641005, 1025608, 1282010, 2051216, 2564020, 4102432, 5128040, 10256080, 20512160

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20512159
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20512160 can be divided by 24 positive divisors. The sum of these divisors (counting 20512160) is 1, the average is 0.041666666666667.

Base conversion 20512160

Base System Value
2 Binary 1001110001111110110100000
3 Ternary 1102121010101122
4 Quaternary 1032033312200
5 Quinary 20222342120
6 Senary 2011351412
8 Octal 116176640
10 Decimal 20512160
12 Duodecimal 6a52568
16 Hexadecimal 138fda0
20 Vigesimal 684080
36 Base36 c7na8

Cryptographic Hash Functions

md5 69e048e6e90666dde94cb0ccc19a3d7c
sha1 9447c459b3c723f17bfadc7a85d09871654ad623
sha256 0005dd5962e8019494d34f7bc197a99215347f4482a2b8bc83b6c9c7e301591b
sha512 9cb557d40179af507b048da1e8df4aa23235e6759374ca866a1d4143f2f481d556d66f0df619a04781102d311cccdfc6b717bcdf39ebc4eadb8966d2dda8b923
ripemd-160 f3222beee5546c92eb38647299ed97b13e874183

20512160 as geometric shapes

Circle

Radius = n
Diameter 41024320
Circumference 128881702.33052
Area 1.321821049638E+15

Sphere

Radius = n
Volume 3.6151206482056E+22
Surface area 5.2872841985519E+15
Circumference 128881702.33052

Square

Length = n
Perimeter 82048640
Area 420748707865600
Diagonal 29008574.865567

Cube

Length = n
Surface area 2524492247193600
Volume 8.6304648155324E+21
Space diagonal 35528103.292982

Equilateral Triangle

Length = n
Perimeter 61536480
Area 1.8218953481054E+14
Altitude 17764051.646491

Triangular Pyramid

Length = n
Surface area 1.8218953481054E+14
Volume 1.0171100326425E+21
Height 9669524.955189