20189249 (number)

20189249 is an odd 8-digits composite number following 20189248 and preceding 20189250. In scientific notation, it is written as 2.0189249 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 19493040 positive integers (up to 20189249) that are relatively prime to 20189249.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189249 × 10^7
Engineering notation 2.0189249 × 10^6

Prime Factorization of 20189249

Prime Factorization 29 × 696181

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20189249
Product of the distinct prime numbers

The prime factorization of 20189249 is 29 × 696181. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189249)

Multiplication

n×y
n×2 40378498
n×3 60567747
n×4 80756996
n×5 100946245

Division

n÷y
n÷2 10094624.5
n÷3 6729749.6666667
n÷3 5047312.25
n÷5 4037849.8

Exponentiation

ny
n2 407605775184001
n3 8.2292544890278E+21
n4 1.6614246796335E+29
n5 3.3542916551866E+36

Nth Root

y√n
2√n 4493.2448186138
3√n 272.2952433169
4√n 67.031670265732
5√n 28.908398504508

Divisors of 20189249

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 -20189248
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 20189249 can be divided by 4 positive divisors. The sum of these divisors (counting 20189249) is 1, the average is 0.25.

Base conversion 20189249

Base System Value
2 Binary 1001101000001000001000001
3 Ternary 1101222201102222
4 Quaternary 1031001001001
5 Quinary 20132023444
6 Senary 2000420425
8 Octal 115010101
10 Decimal 20189249
12 Duodecimal 6917715
16 Hexadecimal 1341041
20 Vigesimal 663d29
36 Base36 c0q4h

Cryptographic Hash Functions

md5 3e6d8456fb14619e08d76816a357e578
sha1 bf4bafa1960c2d389b946a4cd2e3334a7358a63f
sha256 a3c99b429e95eb07c5d9455d0679928ecbf9edec26e9a01e706a6a9ee7455ce7
sha512 01251144e087f27eaaf88b81dccd67d9f4202cd73d48833ab9313455b911353b637626833d326c281e1ed082b768e8aaf8d2ffcb83fe72cb535b45bcc5096fda
ripemd-160 a392b4c7e20a10700007fef0990a3f9dd3cdf0b9

20189249 as geometric shapes

Circle

Radius = n
Diameter 40378498
Circumference 126852792.67979
Area 1.2805313088788E+15

Sphere

Radius = n
Volume 3.4470620596334E+22
Surface area 5.1221252355153E+15
Circumference 126852792.67979

Square

Length = n
Perimeter 80756996
Area 407605775184001
Diagonal 28551909.749927

Cube

Length = n
Surface area 2445634651104006
Volume 8.2292544890278E+21
Space diagonal 34968805.034659

Equilateral Triangle

Length = n
Perimeter 60567747
Area 1.764984780193E+14
Altitude 17484402.51733

Triangular Pyramid

Length = n
Surface area 1.764984780193E+14
Volume 9.698269422169E+20
Height 9517303.2499758