20190308 (number)

20190308 is an even 8-digits composite number following 20190307 and preceding 20190309. In scientific notation, it is written as 2.0190308 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 9822240 positive integers (up to 20190308) that are relatively prime to 20190308.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety thousand three hundred eight

Notation

Scientific notation 2.0190308 × 10^7
Engineering notation 2.0190308 × 10^6

Prime Factorization of 20190308

Prime Factorization 2 × 2 × 37 × 136421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10095154
Product of the distinct prime numbers

The prime factorization of 20190308 is 2 × 2 × 37 × 136421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 7, 91, 554, 779, 9239, 1927, 11602, 692, 668828, 22683, 9357795, 4784229, 40060920, 7427551, 599154367, 92540591, 1283810490, 7352040698

Basic calculations (n = 20190308)

Multiplication

n×y
n×2 40380616
n×3 60570924
n×4 80761232
n×5 100951540

Division

n÷y
n÷2 10095154
n÷3 6730102.6666667
n÷3 5047577
n÷5 4038061.6

Exponentiation

ny
n2 407648537134864
n3 8.2305495205023E+21
n4 1.6617732982819E+29
n5 3.3551714718488E+36

Nth Root

y√n
2√n 4493.3626606362
3√n 272.30000419435
4√n 67.03254926255
5√n 28.908701768405

Divisors of 20190308

1, 2, 4, 37, 74, 148, 136421, 272842, 545684, 5047577, 10095154, 20190308

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20190307
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20190308 can be divided by 12 positive divisors. The sum of these divisors (counting 20190308) is 1, the average is 0.083333333333333.

Base conversion 20190308

Base System Value
2 Binary 1001101000001010001100100
3 Ternary 1101222202220012
4 Quaternary 1031001101210
5 Quinary 20132042213
6 Senary 2000425352
8 Octal 115012144
10 Decimal 20190308
12 Duodecimal 6918258
16 Hexadecimal 1341464
20 Vigesimal 663ff8
36 Base36 c0qxw

Cryptographic Hash Functions

md5 4263cb757ca2b9c83c592adac949901f
sha1 40b0e9447b5f59bf940ae7d192d83f4b18441317
sha256 fbaef0dfd976527f314d0f19caf7ae89f64b7dccbfd728e447d21f2664afd6a2
sha512 5976dfa76ebc6e5928a9b2a4ca74ccf8e6f15c723525060e9bcd7eb5cd6d122e740208779a5980051598e47111c146c4cd3f7df57520e99f4b0112fc37d39821
ripemd-160 f273ceab78dbb9a0f283716226df042e514c8473

20190308 as geometric shapes

Circle

Radius = n
Diameter 40380616
Circumference 126859446.57303
Area 1.2806656495095E+15

Sphere

Radius = n
Volume 3.447604521149E+22
Surface area 5.1226625980381E+15
Circumference 126859446.57303

Square

Length = n
Perimeter 80761232
Area 407648537134864
Diagonal 28553407.40209

Cube

Length = n
Surface area 2445891222809184
Volume 8.2305495205023E+21
Space diagonal 34970639.276464

Equilateral Triangle

Length = n
Perimeter 60570924
Area 1.7651699448718E+14
Altitude 17485319.638232

Triangular Pyramid

Length = n
Surface area 1.7651699448718E+14
Volume 9.6997956313982E+20
Height 9517802.4673633