20247724 (number)

20247724 is an even 8-digits composite number following 20247723 and preceding 20247725. In scientific notation, it is written as 2.0247724 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 8677584 positive integers (up to 20247724) that are relatively prime to 20247724.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-seven thousand seven hundred twenty-four

Notation

Scientific notation 2.0247724 × 10^7
Engineering notation 2.0247724 × 10^6

Prime Factorization of 20247724

Prime Factorization 2 × 2 × 7 × 723133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10123862
Product of the distinct prime numbers

The prime factorization of 20247724 is 2 × 2 × 7 × 723133. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 19, 10, 897, 796, 698, 3658, 88053, 93554, 909803, 782413, 290706, 3955781, 45903436, 34374329, 447876816, 104493565, 3764484823, 2190428756

Basic calculations (n = 20247724)

Multiplication

n×y
n×2 40495448
n×3 60743172
n×4 80990896
n×5 101238620

Division

n÷y
n÷2 10123862
n÷3 6749241.3333333
n÷3 5061931
n÷5 4049544.8

Exponentiation

ny
n2 409970327180176
n3 8.3009660329339E+21
n4 1.6807566916822E+29
n5 3.4031497604334E+36

Nth Root

y√n
2√n 4499.7471040048
3√n 272.55787677315
4√n 67.080154323055
5√n 28.925124867988

Divisors of 20247724

1, 2, 4, 7, 14, 28, 723133, 1446266, 2892532, 5061931, 10123862, 20247724

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 -20247723
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 20247724 can be divided by 12 positive divisors. The sum of these divisors (counting 20247724) is 1, the average is 0.083333333333333.

Base conversion 20247724

Base System Value
2 Binary 1001101001111010010101100
3 Ternary 1102002200122201
4 Quaternary 1031033102230
5 Quinary 20140411344
6 Senary 2001551244
8 Octal 115172254
10 Decimal 20247724
12 Duodecimal 6945524
16 Hexadecimal 134f4ac
20 Vigesimal 66aj64
36 Base36 c1z8s

Cryptographic Hash Functions

md5 21bfb51434d7cd5a276e28c84f400d75
sha1 5d278b660f9b551e499ec3616fb25e95a0b30bb7
sha256 5a1756f4d13803c89c2367ff5a7f36e308869cb6b38bc44d5e25af6d4ba65add
sha512 a3304b464e31af3daeb87c6ec5d2fc03c65107afb2d8c9c3a3e0eef31ce85ab3a029eddf2a513fae477c4270522360e14ce294139c168c7f1dadd68835293cdd
ripemd-160 a8dc4abcfd681a28d4a8eaef9631a3c85c0f2e2a

20247724 as geometric shapes

Circle

Radius = n
Diameter 40495448
Circumference 127220201.94063
Area 1.287959768059E+15

Sphere

Radius = n
Volume 3.4771005209018E+22
Surface area 5.1518390722362E+15
Circumference 127220201.94063

Square

Length = n
Perimeter 80990896
Area 409970327180176
Diagonal 28634605.887987

Cube

Length = n
Surface area 2459821963081056
Volume 8.3009660329339E+21
Space diagonal 35070086.705632

Equilateral Triangle

Length = n
Perimeter 60743172
Area 1.7752235906793E+14
Altitude 17535043.352816

Triangular Pyramid

Length = n
Surface area 1.7752235906793E+14
Volume 9.7827822871446E+20
Height 9544868.6293291