20194492 (number)

20194492 is an even 8-digits composite number following 20194491 and preceding 20194493. In scientific notation, it is written as 2.0194492 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 9565776 positive integers (up to 20194492) that are relatively prime to 20194492.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0194492 × 10^7
Engineering notation 2.0194492 × 10^6

Prime Factorization of 20194492

Prime Factorization 2 × 2 × 19 × 265717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10097246
Product of the distinct prime numbers

The prime factorization of 20194492 is 2 × 2 × 19 × 265717. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 65, 63, 975, 320, 6179, 576, 56999, 47947, 113004, 622595, 742391, 7885392, 24782109, 92696938, 826932398, 617750982, 6231800796, 8433458894

Basic calculations (n = 20194492)

Multiplication

n×y
n×2 40388984
n×3 60583476
n×4 80777968
n×5 100972460

Division

n÷y
n÷2 10097246
n÷3 6731497.3333333
n÷3 5048623
n÷5 4038898.4

Exponentiation

ny
n2 407817507138064
n3 8.2356673853596E+21
n4 1.663151191283E+29
n5 3.3586493427156E+36

Nth Root

y√n
2√n 4493.8282121149
3√n 272.31881230314
4√n 67.036021750361
5√n 28.90989980841

Divisors of 20194492

1, 2, 4, 19, 38, 76, 265717, 531434, 1062868, 5048623, 10097246, 20194492

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 -20194491
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 20194492 can be divided by 12 positive divisors. The sum of these divisors (counting 20194492) is 1, the average is 0.083333333333333.

Base conversion 20194492

Base System Value
2 Binary 1001101000010010010111100
3 Ternary 1101222222122011
4 Quaternary 1031002102330
5 Quinary 20132210432
6 Senary 2000501004
8 Octal 115022274
10 Decimal 20194492
12 Duodecimal 691a764
16 Hexadecimal 13424bc
20 Vigesimal 66464c
36 Base36 c0u64

Cryptographic Hash Functions

md5 347c42dd450571b1e468499a02974f0e
sha1 ddca2e5b57876e641a805fe80f015819cd0b7106
sha256 de3c893c2edd99cbbd1376c2bdc117654badfab85d1a41df4cc0ab781e65d4d1
sha512 ef21142490aa4c97530eb56e500fb44ed1ce5e6603c04c63a066fdca1b06bc6650bcfd2db5f656afc983a6885caed706e5973489d634dda1b279b4e6a9b4578a
ripemd-160 fdcf7f504b7172a6781372df4851876c3f779cf4

20194492 as geometric shapes

Circle

Radius = n
Diameter 40388984
Circumference 126885735.42036
Area 1.2811964844302E+15

Sphere

Radius = n
Volume 3.4497482873673E+22
Surface area 5.124785937721E+15
Circumference 126885735.42036

Square

Length = n
Perimeter 80777968
Area 407817507138064
Diagonal 28559324.471635

Cube

Length = n
Surface area 2446905042828384
Volume 8.2356673853596E+21
Space diagonal 34977886.177043

Equilateral Triangle

Length = n
Perimeter 60583476
Area 1.765901606448E+14
Altitude 17488943.088522

Triangular Pyramid

Length = n
Surface area 1.765901606448E+14
Volume 9.7058270929744E+20
Height 9519774.8238783