20198910 (number)

20198910 is an even 8-digits composite number following 20198909 and preceding 20198911. In scientific notation, it is written as 2.0198910 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 5386368 positive integers (up to 20198910) that are relatively prime to 20198910.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand nine hundred ten

Notation

Scientific notation 2.0198910 × 10^7
Engineering notation 2.0198910 × 10^6

Prime Factorization of 20198910

Prime Factorization 2 × 3 × 5 × 673297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20198910
Product of the distinct prime numbers

The prime factorization of 20198910 is 2 × 3 × 5 × 673297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 61, 26, 634, 237, 7836, 7871, 15342, 39982, 942554, 589890, 933655, 1565664, 26942356, 22721374, 147604083, 978472529, 6593380137, 6188868253

Basic calculations (n = 20198910)

Multiplication

n×y
n×2 40397820
n×3 60596730
n×4 80795640
n×5 100994550

Division

n÷y
n÷2 10099455
n÷3 6732970
n÷3 5049727.5
n÷5 4039782

Exponentiation

ny
n2 407995965188100
n3 8.2410737811976E+21
n4 1.6646070760977E+29
n5 3.362324851546E+36

Nth Root

y√n
2√n 4494.3197483045
3√n 272.33866947984
4√n 67.03968785954
5√n 28.911164636085

Divisors of 20198910

1, 2, 3, 5, 6, 10, 15, 30, 673297, 1346594, 2019891, 3366485, 4039782, 6732970, 10099455, 20198910

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20198909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20198910 can be divided by 16 positive divisors. The sum of these divisors (counting 20198910) is 1, the average is 0.0625.

Base conversion 20198910

Base System Value
2 Binary 1001101000011010111111110
3 Ternary 1102000012200210
4 Quaternary 1031003113332
5 Quinary 20132331120
6 Senary 2000533250
8 Octal 115032776
10 Decimal 20198910
12 Duodecimal 6921226
16 Hexadecimal 13435fe
20 Vigesimal 664h5a
36 Base36 c0xku

Cryptographic Hash Functions

md5 91c234e6d84bed9debfa3dd946720840
sha1 f48dcf6a669f00335cb4a50dc6a5a90caab7b9e3
sha256 e3d35f92a142862a7c5889eaf678a19c8f7d9cc8d0884e8302d5a75b706bdaca
sha512 c7018e7d7d79e27451f37f16c741f40593598782a021d65fb8d5ede6920d2ed84fea50715b9c0a14bb01d1df5ce5fe03b7abd3344db7b2c94e2d81cc64d3dd87
ripemd-160 731784062c6c724b6fb456107014bb4878ea1c66

20198910 as geometric shapes

Circle

Radius = n
Diameter 40397820
Circumference 126913494.53304
Area 1.2817571269292E+15

Sphere

Radius = n
Volume 3.4520129131602E+22
Surface area 5.1270285077168E+15
Circumference 126913494.53304

Square

Length = n
Perimeter 80795640
Area 407995965188100
Diagonal 28565572.467154

Cube

Length = n
Surface area 2447975791128600
Volume 8.2410737811976E+21
Space diagonal 34985538.377511

Equilateral Triangle

Length = n
Perimeter 60596730
Area 1.7666743524722E+14
Altitude 17492769.188756

Triangular Pyramid

Length = n
Surface area 1.7666743524722E+14
Volume 9.7121985915724E+20
Height 9521857.4890512