20512802 (number)

20512802 is an even 8-digits composite number following 20512801 and preceding 20512803. In scientific notation, it is written as 2.0512802 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 9714432 positive integers (up to 20512802) that are relatively prime to 20512802.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand eight hundred two

Notation

Scientific notation 2.0512802 × 10^7
Engineering notation 2.0512802 × 10^6

Prime Factorization of 20512802

Prime Factorization 2 × 29 × 53 × 6673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20512802
Product of the distinct prime numbers

The prime factorization of 20512802 is 2 × 29 × 53 × 6673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 98, 15, 680, 32, 1599, 5660, 65144, 50643, 753005, 686315, 5272319, 8839508, 91696132, 67520091, 435554985, 652111972, 9731476648, 7422974114

Basic calculations (n = 20512802)

Multiplication

n×y
n×2 41025604
n×3 61538406
n×4 82051208
n×5 102564010

Division

n÷y
n÷2 10256401
n÷3 6837600.6666667
n÷3 5128200.5
n÷5 4102560.4

Exponentiation

ny
n2 420775045891204
n3 8.6312752029072E+21
n4 1.7705163924474E+29
n5 3.6318252196029E+36

Nth Root

y√n
2√n 4529.1060928179
3√n 273.74214290467
4√n 67.29863366234
5√n 29.000467408771

Divisors of 20512802

1, 2, 29, 53, 58, 106, 1537, 3074, 6673, 13346, 193517, 353669, 387034, 707338, 10256401, 20512802

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20512801
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20512802 can be divided by 16 positive divisors. The sum of these divisors (counting 20512802) is 1, the average is 0.0625.

Base conversion 20512802

Base System Value
2 Binary 1001110010000000000100010
3 Ternary 1102121011021102
4 Quaternary 1032100000202
5 Quinary 20222402202
6 Senary 2011354402
8 Octal 116200042
10 Decimal 20512802
12 Duodecimal 6a52a02
16 Hexadecimal 1390022
20 Vigesimal 684202
36 Base36 c7ns2

Cryptographic Hash Functions

md5 9389718bb0d143d97163e66fa4c3949b
sha1 686bb59f47ee75933b38d5027b3e7d478ecce009
sha256 0ae9374ac5b135b2ae184f10e3cec2920da897dc0f20e923b09ad795e8a74232
sha512 baa397f62f26d8b98db853a3e1a19785aae044274369ddf67d07f410721e95eeeb60f20fee403310820c803f2c31bca2b5c25675a7f8ea145ed40d7033e8e282
ripemd-160 29d5d15738cb46fd8f90086ed8974efe9b287b35

20512802 as geometric shapes

Circle

Radius = n
Diameter 41025604
Circumference 128885736.13548
Area 1.3219037929857E+15

Sphere

Radius = n
Volume 3.6154601024753E+22
Surface area 5.2876151719429E+15
Circumference 128885736.13548

Square

Length = n
Perimeter 82051208
Area 420775045891204
Diagonal 29009482.790674

Cube

Length = n
Surface area 2524650275347224
Volume 8.6312752029072E+21
Space diagonal 35529215.2696

Equilateral Triangle

Length = n
Perimeter 61538406
Area 1.8220093951017E+14
Altitude 17764607.6348

Triangular Pyramid

Length = n
Surface area 1.8220093951017E+14
Volume 1.0172055377105E+21
Height 9669827.5968913