20512244 (number)

20512244 is an even 8-digits composite number following 20512243 and preceding 20512245. In scientific notation, it is written as 2.0512244 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 10156344 positive integers (up to 20512244) that are relatively prime to 20512244.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0512244 × 10^7
Engineering notation 2.0512244 × 10^6

Prime Factorization of 20512244

Prime Factorization 2 × 2 × 103 × 49787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10256122
Product of the distinct prime numbers

The prime factorization of 20512244 is 2 × 2 × 103 × 49787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 18, 12, 964, 848, 767, 8348, 95225, 81589, 142506, 853962, 8066827, 3829476, 76176818, 30083458, 874328189, 576361895, 3595840335, 3965631416

Basic calculations (n = 20512244)

Multiplication

n×y
n×2 41024488
n×3 61536732
n×4 82048976
n×5 102561220

Division

n÷y
n÷2 10256122
n÷3 6837414.6666667
n÷3 5128061
n÷5 4102448.8

Exponentiation

ny
n2 420752153915536
n3 8.630570844641E+21
n4 1.7703237502456E+29
n5 3.6313312724033E+36

Nth Root

y√n
2√n 4529.0444908391
3√n 273.73966072304
4√n 67.298175984488
5√n 29.000309629869

Divisors of 20512244

1, 2, 4, 103, 206, 412, 49787, 99574, 199148, 5128061, 10256122, 20512244

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 -20512243
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 20512244 can be divided by 12 positive divisors. The sum of these divisors (counting 20512244) is 1, the average is 0.083333333333333.

Base conversion 20512244

Base System Value
2 Binary 1001110001111110111110100
3 Ternary 1102121010111202
4 Quaternary 1032033313310
5 Quinary 20222342434
6 Senary 2011352032
8 Octal 116176764
10 Decimal 20512244
12 Duodecimal 6a52618
16 Hexadecimal 138fdf4
20 Vigesimal 6840c4
36 Base36 c7nck

Cryptographic Hash Functions

md5 65bf2d2f9ae168b3d56f863929e4ae08
sha1 698ead16dc284d8932cce4078a7f347f1165a664
sha256 257de93a2c948ee84799f78ae5be5f49bb3b241f8139789c5ab9d5745da5d592
sha512 eea08ffd7dd08f4f14eafe4b43958bb71dade5f3c82f29256f2f0f04792303ddcd62157f133ab9373fc40031dba7471ed0e5d4079016a01480c04e941572e9a2
ripemd-160 e875bf98d9482730e7b981a239276edbd33499bc

20512244 as geometric shapes

Circle

Radius = n
Diameter 41024488
Circumference 128882230.11808
Area 1.3218318757231E+15

Sphere

Radius = n
Volume 3.6151650615747E+22
Surface area 5.2873275028925E+15
Circumference 128882230.11808

Square

Length = n
Perimeter 82048976
Area 420752153915536
Diagonal 29008693.659506

Cube

Length = n
Surface area 2524512923493216
Volume 8.630570844641E+21
Space diagonal 35528248.78525

Equilateral Triangle

Length = n
Perimeter 61536732
Area 1.8219102699394E+14
Altitude 17764124.392625

Triangular Pyramid

Length = n
Surface area 1.8219102699394E+14
Volume 1.0171225282928E+21
Height 9669564.5531687