20512448 (number)

20512448 is an even 8-digits composite number following 20512447 and preceding 20512449. In scientific notation, it is written as 2.0512448 × 10^7. The sum of its digits is 26. It has a total of 8 prime factors and 28 positive divisors. There are 9323520 positive integers (up to 20512448) that are relatively prime to 20512448.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand four hundred forty-eight

Notation

Scientific notation 2.0512448 × 10^7
Engineering notation 2.0512448 × 10^6

Prime Factorization of 20512448

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 29137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 641014
Product of the distinct prime numbers

The prime factorization of 20512448 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 29137. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 3, 10, 64, 449, 131, 4107, 3099, 38748, 97412, 413420, 992573, 5146000, 8800492, 99513313, 65147642, 69379014, 217568070, 4586260945, 8677223499

Basic calculations (n = 20512448)

Multiplication

n×y
n×2 41024896
n×3 61537344
n×4 82049792
n×5 102562240

Division

n÷y
n÷2 10256224
n÷3 6837482.6666667
n÷3 5128112
n÷5 4102489.6

Exponentiation

ny
n2 420760522952704
n3 8.6308283475201E+21
n4 1.7703941767543E+29
n5 3.6315118490176E+36

Nth Root

y√n
2√n 4529.0670120898
3√n 273.74056819252
4√n 67.298343308657
5√n 29.000367312877

Divisors of 20512448

1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 29137, 58274, 116548, 233096, 320507, 466192, 641014, 932384, 1282028, 1864768, 2564056, 5128112, 10256224, 20512448

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20512447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20512448 can be divided by 28 positive divisors. The sum of these divisors (counting 20512448) is 1, the average is 0.035714285714286.

Base conversion 20512448

Base System Value
2 Binary 1001110001111111011000000
3 Ternary 1102121010210022
4 Quaternary 1032033323000
5 Quinary 20222344243
6 Senary 2011353012
8 Octal 116177300
10 Decimal 20512448
12 Duodecimal 6a52768
16 Hexadecimal 138fec0
20 Vigesimal 684128
36 Base36 c7ni8

Cryptographic Hash Functions

md5 855e3d5d30bcf42b1a3417ac76163712
sha1 7914521337b9610df5b582ff60320385369d15bc
sha256 cd8c017a561c8b1ec442af424d4c3b3e04abf49d70519d832ed2f8d678f826cf
sha512 193ad1f1229c309344bfdbf73a59e3a1811da234fffce615132bb2b5d66bf1ca2b22884d66e5e9907af35679860baee981ca52c3368c2d1ab692c918f185b456
ripemd-160 5f6ab385c54cd78c538a110b02e518baf69ee292

20512448 as geometric shapes

Circle

Radius = n
Diameter 41024896
Circumference 128883511.88789
Area 1.3218581678288E+15

Sphere

Radius = n
Volume 3.6152729241285E+22
Surface area 5.2874326713153E+15
Circumference 128883511.88789

Square

Length = n
Perimeter 82049792
Area 420760522952704
Diagonal 29008982.159073

Cube

Length = n
Surface area 2524563137716224
Volume 8.6308283475201E+21
Space diagonal 35528602.123615

Equilateral Triangle

Length = n
Perimeter 61537344
Area 1.8219465089333E+14
Altitude 17764301.061807

Triangular Pyramid

Length = n
Surface area 1.8219465089333E+14
Volume 1.0171528752981E+21
Height 9669660.719691