20249243 (number)

20249243 is an odd 8-digits composite number following 20249242 and preceding 20249244. In scientific notation, it is written as 2.0249243 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 17356488 positive integers (up to 20249243) that are relatively prime to 20249243.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-nine thousand two hundred forty-three

Notation

Scientific notation 2.0249243 × 10^7
Engineering notation 2.0249243 × 10^6

Prime Factorization of 20249243

Prime Factorization 7 × 2892749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20249243
Product of the distinct prime numbers

The prime factorization of 20249243 is 7 × 2892749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249243)

Multiplication

n×y
n×2 40498486
n×3 60747729
n×4 80996972
n×5 101246215

Division

n÷y
n÷2 10124621.5
n÷3 6749747.6666667
n÷3 5062310.75
n÷5 4049848.6

Exponentiation

ny
n2 410031842073049
n3 8.3028344078748E+21
n4 1.6812611151382E+29
n5 3.4044264866884E+36

Nth Root

y√n
2√n 4499.9158881028
3√n 272.56469243734
4√n 67.081412388998
5√n 28.925558852037

Divisors of 20249243

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20249242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20249243 can be divided by 4 positive divisors. The sum of these divisors (counting 20249243) is 1, the average is 0.25.

Base conversion 20249243

Base System Value
2 Binary 1001101001111101010011011
3 Ternary 1102002202201222
4 Quaternary 1031033222123
5 Quinary 20140433433
6 Senary 2002002255
8 Octal 115175233
10 Decimal 20249243
12 Duodecimal 694638b
16 Hexadecimal 134fa9b
20 Vigesimal 66b323
36 Base36 c20ez

Cryptographic Hash Functions

md5 ca7d3af18c7a6fc4913df9d1b777f36e
sha1 b8e29217ebcd7073804a21cb06e16ac48a9861f6
sha256 312eb2657f15cdd8f5c40d825b6b5e895d46e4bc6ae0d09df681cca489d05408
sha512 0d24bbe709555ede2b80abefd3f138354486a351d01bfccf8913a874b4e79ac015f521fb64f2a47b3d8724e9742e5fbdcf4f6b20051e795eb8c4568aafce2db0
ripemd-160 dfdb4b6e96ac02faf03f436d517b1c560f1d7392

20249243 as geometric shapes

Circle

Radius = n
Diameter 40498486
Circumference 127229746.09911
Area 1.2881530227946E+15

Sphere

Radius = n
Volume 3.4778831439669E+22
Surface area 5.1526120911783E+15
Circumference 127229746.09911

Square

Length = n
Perimeter 80996972
Area 410031842073049
Diagonal 28636754.078388

Cube

Length = n
Surface area 2460191052438294
Volume 8.3028344078748E+21
Space diagonal 35072717.690808

Equilateral Triangle

Length = n
Perimeter 60747729
Area 1.7754899579789E+14
Altitude 17536358.845404

Triangular Pyramid

Length = n
Surface area 1.7754899579789E+14
Volume 9.7849841881288E+20
Height 9545584.6927962