20249712 (number)

20249712 is an even 8-digits composite number following 20249711 and preceding 20249713. In scientific notation, it is written as 2.0249712 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 5785344 positive integers (up to 20249712) that are relatively prime to 20249712.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-nine thousand seven hundred twelve

Notation

Scientific notation 2.0249712 × 10^7
Engineering notation 2.0249712 × 10^6

Prime Factorization of 20249712

Prime Factorization 2 × 2 × 2 × 2 × 9 × 7 × 20089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2531214
Product of the distinct prime numbers

The prime factorization of 20249712 is 2 × 2 × 2 × 2 × 9 × 7 × 20089. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249712)

Multiplication

n×y
n×2 40499424
n×3 60749136
n×4 80998848
n×5 101248560

Division

n÷y
n÷2 10124856
n÷3 6749904
n÷3 5062428
n÷5 4049942.4

Exponentiation

ny
n2 410050836082944
n3 8.3034113360388E+21
n4 1.6814168817232E+29
n5 3.4048207606833E+36

Nth Root

y√n
2√n 4499.9679998862
3√n 272.56679674405
4√n 67.081800809804
5√n 28.92569284185

Divisors of 20249712

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20249711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20249712 can be divided by 40 positive divisors. The sum of these divisors (counting 20249712) is 1, the average is 0.025.

Base conversion 20249712

Base System Value
2 Binary 1001101001111110001110000
3 Ternary 1102002210101100
4 Quaternary 1031033301300
5 Quinary 20140442322
6 Senary 2002004400
8 Octal 115176160
10 Decimal 20249712
12 Duodecimal 6946700
16 Hexadecimal 134fc70
20 Vigesimal 66b45c
36 Base36 c20s0

Cryptographic Hash Functions

md5 c726beb3ca823accfed855e83c97b764
sha1 1e0f044bf4798c566d17248ebc2aa5aa542f06a8
sha256 db1e9d6f19a839431795f7b5fab26a1533d502f56a422e39c3970e75b82188bc
sha512 a731c8db03fde590d2df0e904573300a878c77a999f03db39263f930ef7ae766aad8a0c7883f7189c116e81192c877b8223cfe3346b88665eb9fdaa24c322100
ripemd-160 fa16203007bbd88d9f289055bec99a51ce7a00b5

20249712 as geometric shapes

Circle

Radius = n
Diameter 40499424
Circumference 127232692.91302
Area 1.2882126942365E+15

Sphere

Radius = n
Volume 3.4781248070712E+22
Surface area 5.1528507769461E+15
Circumference 127232692.91302

Square

Length = n
Perimeter 80998848
Area 410050836082944
Diagonal 28637417.344549

Cube

Length = n
Surface area 2460305016497664
Volume 8.3034113360388E+21
Space diagonal 35073530.022637

Equilateral Triangle

Length = n
Perimeter 60749136
Area 1.7755722044544E+14
Altitude 17536765.011319

Triangular Pyramid

Length = n
Surface area 1.7755722044544E+14
Volume 9.7856641044905E+20
Height 9545805.7815164