20193490 (number)

20193490 is an even 8-digits composite number following 20193489 and preceding 20193491. In scientific notation, it is written as 2.0193490 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 7858944 positive integers (up to 20193490) that are relatively prime to 20193490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0193490 × 10^7
Engineering notation 2.0193490 × 10^6

Prime Factorization of 20193490

Prime Factorization 2 × 5 × 37 × 54577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20193490
Product of the distinct prime numbers

The prime factorization of 20193490 is 2 × 5 × 37 × 54577. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20193490)

Multiplication

n×y
n×2 40386980
n×3 60580470
n×4 80773960
n×5 100967450

Division

n÷y
n÷2 10096745
n÷3 6731163.3333333
n÷3 5048372.5
n÷5 4038698

Exponentiation

ny
n2 407777038380100
n3 8.2344415467582E+21
n4 1.6628211303005E+29
n5 3.3578161866511E+36

Nth Root

y√n
2√n 4493.7167244943
3√n 272.31430830336
4√n 67.035190195108
5√n 28.909612915384

Divisors of 20193490

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 -20193489
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 20193490 can be divided by 16 positive divisors. The sum of these divisors (counting 20193490) is 1, the average is 0.0625.

Base conversion 20193490

Base System Value
2 Binary 1001101000010000011010010
3 Ternary 1101222221021001
4 Quaternary 1031002003102
5 Quinary 20132142430
6 Senary 2000452214
8 Octal 115020322
10 Decimal 20193490
12 Duodecimal 691a06a
16 Hexadecimal 13420d2
20 Vigesimal 6643ea
36 Base36 c0tea

Cryptographic Hash Functions

md5 0adf38e3680c748f1957b9e8f3ddaf7b
sha1 65df40cc3fcf4ce1705fd4de1917eefb6e3f9864
sha256 e410e13acb2c9f12f2e7a1849643be500c25f1ffcd95d538c95efe65aae6f79a
sha512 5b8123b923b2d4c42f2617d750c2c59660a0dc522fe2b6cc60d49935abbc3774a9aa0e08314e8f80cd921657284fe72586d818346e5fbc0e249d5caa5becdb7d
ripemd-160 2a9f5715475162cde0faa5df19681c11668a89c0

20193490 as geometric shapes

Circle

Radius = n
Diameter 40386980
Circumference 126879439.66868
Area 1.2810693480775E+15

Sphere

Radius = n
Volume 3.4492348092947E+22
Surface area 5.1242773923101E+15
Circumference 126879439.66868

Square

Length = n
Perimeter 80773960
Area 407777038380100
Diagonal 28557907.429645

Cube

Length = n
Surface area 2446662230280600
Volume 8.2344415467582E+21
Space diagonal 34976150.662134

Equilateral Triangle

Length = n
Perimeter 60580470
Area 1.7657263715857E+14
Altitude 17488075.331067

Triangular Pyramid

Length = n
Surface area 1.7657263715857E+14
Volume 9.7043824283282E+20
Height 9519302.4765485