20190940 (number)

20190940 is an even 8-digits composite number following 20190939 and preceding 20190941. In scientific notation, it is written as 2.0190940 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 6289920 positive integers (up to 20190940) that are relatively prime to 20190940.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety thousand nine hundred forty

Notation

Scientific notation 2.0190940 × 10^7
Engineering notation 2.0190940 × 10^6

Prime Factorization of 20190940

Prime Factorization 2 × 2 × 245 × 11 × 1873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10095470
Product of the distinct prime numbers

The prime factorization of 20190940 is 2 × 2 × 245 × 11 × 1873. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 8, 70, 91, 626, 587, 197, 7690, 90453, 33074, 330523, 585579, 6355617, 2172414, 67534914, 82830231, 789675113, 792118054, 6661528043, 4606683684

Basic calculations (n = 20190940)

Multiplication

n×y
n×2 40381880
n×3 60572820
n×4 80763760
n×5 100954700

Division

n÷y
n÷2 10095470
n÷3 6730313.3333333
n÷3 5047735
n÷5 4038188

Exponentiation

ny
n2 407674058083600
n3 8.2313224463225E+21
n4 1.6619813763435E+29
n5 3.3556966250869E+36

Nth Root

y√n
2√n 4493.4329860364
3√n 272.30284535635
4√n 67.03307382208
5√n 28.908882747029

Divisors of 20190940

1, 2, 4, 11, 22, 44, 245, 490, 980, 1873, 2695, 3746, 5390, 7492, 10780, 20603, 41206, 82412, 458885, 917770, 1835540, 5047735, 10095470, 20190940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20190939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20190940 can be divided by 24 positive divisors. The sum of these divisors (counting 20190940) is 1, the average is 0.041666666666667.

Base conversion 20190940

Base System Value
2 Binary 1001101000001011011011100
3 Ternary 1101222210202121
4 Quaternary 1031001123130
5 Quinary 20132102230
6 Senary 2000432324
8 Octal 115013334
10 Decimal 20190940
12 Duodecimal 69186a4
16 Hexadecimal 13416dc
20 Vigesimal 663h70
36 Base36 c0rfg

Cryptographic Hash Functions

md5 d35eaea29faf35e786ff779d71b52c28
sha1 45b73fd505558546c0af7228aafa264fd3067ad8
sha256 9086b83ca41093138da8fe0bdc3a8194a7d0fd8391122852da58068c6bf360a9
sha512 e7dd07e2d6548f30122e9798a6ba540c99dcf7e29ccdb457b8767c3adfa94a7210550fa8c8b714c2fe286505121bb3d2ada3b6539348c7fc3364107a9d2bd3f2
ripemd-160 5af487ace05f0f3418ca74796db9117323046ab8

20190940 as geometric shapes

Circle

Radius = n
Diameter 40381880
Circumference 126863417.54614
Area 1.2807458259346E+15

Sphere

Radius = n
Volume 3.4479282835594E+22
Surface area 5.1229833037383E+15
Circumference 126863417.54614

Square

Length = n
Perimeter 80763760
Area 407674058083600
Diagonal 28554301.185061

Cube

Length = n
Surface area 2446044348501600
Volume 8.2313224463225E+21
Space diagonal 34971733.932575

Equilateral Triangle

Length = n
Perimeter 60572820
Area 1.7652804538215E+14
Altitude 17485866.966287

Triangular Pyramid

Length = n
Surface area 1.7652804538215E+14
Volume 9.7007065332128E+20
Height 9518100.3950205