20512248 (number)

20512248 is an even 8-digits composite number following 20512247 and preceding 20512249. In scientific notation, it is written as 2.0512248 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors. There are 6477408 positive integers (up to 20512248) that are relatively prime to 20512248.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0512248 × 10^7
Engineering notation 2.0512248 × 10^6

Prime Factorization of 20512248

Prime Factorization 2 × 2 × 2 × 57 × 44983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5128062
Product of the distinct prime numbers

The prime factorization of 20512248 is 2 × 2 × 2 × 57 × 44983. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 22, 24, 459, 962, 3382, 8853, 87570, 92850, 628007, 434674, 6917866, 1761676, 777333, 64972116, 789608, 209541854, 1706692036, 8414322418

Basic calculations (n = 20512248)

Multiplication

n×y
n×2 41024496
n×3 61536744
n×4 82048992
n×5 102561240

Division

n÷y
n÷2 10256124
n÷3 6837416
n÷3 5128062
n÷5 4102449.6

Exponentiation

ny
n2 420752318013504
n3 8.6305758936679E+21
n4 1.7703251311374E+29
n5 3.6313348130522E+36

Nth Root

y√n
2√n 4529.0449324333
3√n 273.73967851662
4√n 67.298179265366
5√n 29.000310760913

Divisors of 20512248

1, 2, 4, 8, 57, 114, 228, 456, 44983, 89966, 179932, 359864, 2564031, 5128062, 10256124, 20512248

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 -20512247
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 20512248 can be divided by 16 positive divisors. The sum of these divisors (counting 20512248) is 1, the average is 0.0625.

Base conversion 20512248

Base System Value
2 Binary 1001110001111110111111000
3 Ternary 1102121010111220
4 Quaternary 1032033313320
5 Quinary 20222342443
6 Senary 2011352040
8 Octal 116176770
10 Decimal 20512248
12 Duodecimal 6a52620
16 Hexadecimal 138fdf8
20 Vigesimal 6840c8
36 Base36 c7nco

Cryptographic Hash Functions

md5 babc35883fb2952d612b8dc6717222c2
sha1 7e9e89418b73e0d9c87100f64df50b1803b4e2b5
sha256 fea733808e575a00e82ef3eebeb022fa2a8f084788bddee65fdb2791de8dee69
sha512 8cb85f9dafd3b596c055f1d165d2d0d4393d5cabb4e7580a756a9d6b72e63f11f96e6885f6af12502c51650655d6723d4ee8ae3fc3007324d26ede0f2770a554
ripemd-160 101eed294324db7f5610460b4e6c358627573c55

20512248 as geometric shapes

Circle

Radius = n
Diameter 41024496
Circumference 128882255.25082
Area 1.3218323912521E+15

Sphere

Radius = n
Volume 3.6151671765061E+22
Surface area 5.2873295650084E+15
Circumference 128882255.25082

Square

Length = n
Perimeter 82048992
Area 420752318013504
Diagonal 29008699.31636

Cube

Length = n
Surface area 2524513908081024
Volume 8.6305758936679E+21
Space diagonal 35528255.713453

Equilateral Triangle

Length = n
Perimeter 61536744
Area 1.8219109805044E+14
Altitude 17764127.856727

Triangular Pyramid

Length = n
Surface area 1.8219109805044E+14
Volume 1.0171231233263E+21
Height 9669566.4387868