20249249 (number)

20249249 is an odd 8-digits composite number following 20249248 and preceding 20249250. In scientific notation, it is written as 2.0249249 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 19564416 positive integers (up to 20249249) that are relatively prime to 20249249.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0249249 × 10^7
Engineering notation 2.0249249 × 10^6

Prime Factorization of 20249249

Prime Factorization 37 × 149 × 3673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20249249
Product of the distinct prime numbers

The prime factorization of 20249249 is 37 × 149 × 3673. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249249)

Multiplication

n×y
n×2 40498498
n×3 60747747
n×4 80996996
n×5 101246245

Division

n÷y
n÷2 10124624.5
n÷3 6749749.6666667
n÷3 5062312.25
n÷5 4049849.8

Exponentiation

ny
n2 410032085064001
n3 8.3028417884501E+21
n4 1.6812631078193E+29
n5 3.4044315304747E+36

Nth Root

y√n
2√n 4499.9165547819
3√n 272.56471935831
4√n 67.081417358177
5√n 28.925560566208

Divisors of 20249249

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20249248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20249249 can be divided by 8 positive divisors. The sum of these divisors (counting 20249249) is 1, the average is 0.125.

Base conversion 20249249

Base System Value
2 Binary 1001101001111101010100001
3 Ternary 1102002202202012
4 Quaternary 1031033222201
5 Quinary 20140433444
6 Senary 2002002305
8 Octal 115175241
10 Decimal 20249249
12 Duodecimal 6946395
16 Hexadecimal 134faa1
20 Vigesimal 66b329
36 Base36 c20f5

Cryptographic Hash Functions

md5 4ccb2b049839624e11718368b4f5055c
sha1 ed16454cbf80f0b7f8af01e3bdef9c4be0532fb4
sha256 1898f80d797debd3a84be1a990647bfa545478834345c9c45413d46c47528a5a
sha512 b8ce0881378c4d339201531d0c9b4426624cfb44ba44cd99e3fae059087ba4b31c5128ff0ea5d55f25ce611c49d147e1fe8897e2521bbf734a92cde49fb8de3d
ripemd-160 3e4f0c00ef58d09d9989881c8c6a727c874f36c8

20249249 as geometric shapes

Circle

Radius = n
Diameter 40498498
Circumference 127229783.79822
Area 1.2881537861732E+15

Sphere

Radius = n
Volume 3.4778862355351E+22
Surface area 5.1526151446927E+15
Circumference 127229783.79822

Square

Length = n
Perimeter 80996996
Area 410032085064001
Diagonal 28636762.56367

Cube

Length = n
Surface area 2460192510384006
Volume 8.3028417884501E+21
Space diagonal 35072728.083113

Equilateral Triangle

Length = n
Perimeter 60747747
Area 1.7754910101606E+14
Altitude 17536364.041557

Triangular Pyramid

Length = n
Surface area 1.7754910101606E+14
Volume 9.7849928862202E+20
Height 9545587.5212233