20190492 (number)

20190492 is an even 8-digits composite number following 20190491 and preceding 20190493. In scientific notation, it is written as 2.0190492 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 5425920 positive integers (up to 20190492) that are relatively prime to 20190492.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety thousand four hundred ninety-two

Notation

Scientific notation 2.0190492 × 10^7
Engineering notation 2.0190492 × 10^6

Prime Factorization of 20190492

Prime Factorization 2 × 2 × 63 × 51 × 1571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10095246
Product of the distinct prime numbers

The prime factorization of 20190492 is 2 × 2 × 63 × 51 × 1571. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 93, 49, 55, 649, 6820, 3239, 83814, 28520, 460799, 897366, 8191443, 9778486, 80065639, 54899577, 890366519, 128366174, 2325666864, 6841457332

Basic calculations (n = 20190492)

Multiplication

n×y
n×2 40380984
n×3 60571476
n×4 80761968
n×5 100952460

Division

n÷y
n÷2 10095246
n÷3 6730164
n÷3 5047623
n÷5 4038098.4

Exponentiation

ny
n2 407655967202064
n3 8.2307745445455E+21
n4 1.6618338759545E+29
n5 3.3553243577788E+36

Nth Root

y√n
2√n 4493.3831352334
3√n 272.30083137422
4√n 67.032701983684
5√n 28.908754458852

Divisors of 20190492

1, 2, 4, 51, 63, 102, 126, 204, 252, 1571, 3142, 3213, 6284, 6426, 12852, 80121, 98973, 160242, 197946, 320484, 395892, 5047623, 10095246, 20190492

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 -20190491
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 20190492 can be divided by 24 positive divisors. The sum of these divisors (counting 20190492) is 1, the average is 0.041666666666667.

Base conversion 20190492

Base System Value
2 Binary 1001101000001010100011100
3 Ternary 1101222210011000
4 Quaternary 1031001110130
5 Quinary 20132043432
6 Senary 2000430300
8 Octal 115012434
10 Decimal 20190492
12 Duodecimal 6918390
16 Hexadecimal 134151c
20 Vigesimal 663g4c
36 Base36 c0r30

Cryptographic Hash Functions

md5 4e2b8bc8fa1e29761f9614e6b5196396
sha1 e13028658cead4a531b8c412b90f355e22ce3f91
sha256 da784d4c3ddf1ff03710cf762210364ecd793719ab6617baf9934fa4d937edb9
sha512 813277d459b9ecfcfa33029c990d7a63c711613c14993f69b78cff318c8482413980156d8b7ca4725945eeec673ffb2aeefcb41085475b36bad612e58b5aeb98
ripemd-160 49d014dbf9d2a1a61d87a4e2de6a20767250bac2

20190492 as geometric shapes

Circle

Radius = n
Diameter 40380984
Circumference 126860602.67913
Area 1.280688991754E+15

Sphere

Radius = n
Volume 3.4476987789998E+22
Surface area 5.1227559670162E+15
Circumference 126860602.67913

Square

Length = n
Perimeter 80761968
Area 407655967202064
Diagonal 28553667.617385

Cube

Length = n
Surface area 2445935803212384
Volume 8.2307745445455E+21
Space diagonal 34970957.973813

Equilateral Triangle

Length = n
Perimeter 60571476
Area 1.7652021180065E+14
Altitude 17485478.986906

Triangular Pyramid

Length = n
Surface area 1.7652021180065E+14
Volume 9.7000608247763E+20
Height 9517889.2057952