20198249 (number)

20198249 is an odd 8-digits composite number following 20198248 and preceding 20198250. In scientific notation, it is written as 2.0198249 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 20177664 positive integers (up to 20198249) that are relatively prime to 20198249.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand two hundred forty-nine

Notation

Scientific notation 2.0198249 × 10^7
Engineering notation 2.0198249 × 10^6

Prime Factorization of 20198249

Prime Factorization 1033 × 19553

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20198249
Product of the distinct prime numbers

The prime factorization of 20198249 is 1033 × 19553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198249)

Multiplication

n×y
n×2 40396498
n×3 60594747
n×4 80792996
n×5 100991245

Division

n÷y
n÷2 10099124.5
n÷3 6732749.6666667
n÷3 5049562.25
n÷5 4039649.8

Exponentiation

ny
n2 407969262666001
n3 8.2402647516743E+21
n4 1.6643891928024E+29
n5 3.3617747349132E+36

Nth Root

y√n
2√n 4494.246210434
3√n 272.33569872838
4√n 67.039139392104
5√n 28.910975412706

Divisors of 20198249

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 -20198248
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 20198249 can be divided by 4 positive divisors. The sum of these divisors (counting 20198249) is 1, the average is 0.25.

Base conversion 20198249

Base System Value
2 Binary 1001101000011001101101001
3 Ternary 1102000011210022
4 Quaternary 1031003031221
5 Quinary 20132320444
6 Senary 2000530225
8 Octal 115031551
10 Decimal 20198249
12 Duodecimal 6920975
16 Hexadecimal 1343369
20 Vigesimal 664fc9
36 Base36 c0x2h

Cryptographic Hash Functions

md5 baca88d661b6f5f41216db3606e0d8ec
sha1 2c4a03a78c63dd271b02bc3e41d73004d067b123
sha256 7de0bcbc960e649f7eb52d2dbb1ff032554bb22407f53e842f2a8543add3f8b9
sha512 dfc177f4a904992b172bce3b3e59535296dcbd58cbd0ac90e5a9136337891a57e2c4779d7c94948e4468c0154e5a97c921da9de1edd71e9d7af14e6b35c7d1a6
ripemd-160 4816b12645bf500ff98e839f0ffa51b2bef0bd04

20198249 as geometric shapes

Circle

Radius = n
Diameter 40396498
Circumference 126909341.34755
Area 1.281673238482E+15

Sphere

Radius = n
Volume 3.451674027666E+22
Surface area 5.1266929539278E+15
Circumference 126909341.34755

Square

Length = n
Perimeter 80792996
Area 407969262666001
Diagonal 28564637.671989

Cube

Length = n
Surface area 2447815575996006
Volume 8.2402647516743E+21
Space diagonal 34984393.491927

Equilateral Triangle

Length = n
Perimeter 60594747
Area 1.7665587271598E+14
Altitude 17492196.745964

Triangular Pyramid

Length = n
Surface area 1.7665587271598E+14
Volume 9.7112451411356E+20
Height 9521545.8906629