20204894 (number)

20204894 is an even 8-digits composite number following 20204893 and preceding 20204895. In scientific notation, it is written as 2.0204894 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10009656 positive integers (up to 20204894) that are relatively prime to 20204894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0204894 × 10^7
Engineering notation 2.0204894 × 10^6

Prime Factorization of 20204894

Prime Factorization 2 × 109 × 92683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20204894
Product of the distinct prime numbers

The prime factorization of 20204894 is 2 × 109 × 92683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20204894)

Multiplication

n×y
n×2 40409788
n×3 60614682
n×4 80819576
n×5 101024470

Division

n÷y
n÷2 10102447
n÷3 6734964.6666667
n÷3 5051223.5
n÷5 4040978.8

Exponentiation

ny
n2 408237741551236
n3 8.2484002948421E+21
n4 1.6665805362685E+29
n5 3.3673083077769E+36

Nth Root

y√n
2√n 4494.98542823
3√n 272.36556059579
4√n 67.044652495408
5√n 28.912877440504

Divisors of 20204894

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20204893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20204894 can be divided by 8 positive divisors. The sum of these divisors (counting 20204894) is 1, the average is 0.125.

Base conversion 20204894

Base System Value
2 Binary 1001101000100110101011110
3 Ternary 1102000111220102
4 Quaternary 1031010311132
5 Quinary 20133024034
6 Senary 2001021102
8 Octal 115046536
10 Decimal 20204894
12 Duodecimal 6924792
16 Hexadecimal 1344d5e
20 Vigesimal 665c4e
36 Base36 c1272

Cryptographic Hash Functions

md5 ac7c8f02b11c0858e8e1754f546ab72d
sha1 6523aa091d1b18efec0c361fd994c334dfb736c5
sha256 2752c612c336b9b01b58888d6de947b2fa0a14be7973c5103f63b6d07402f1a8
sha512 4b86648be224d54888f48d1beb46c21a03037301c9c8d9b9a816f633e9a36a174ec26ac56bc09a6eef675c97d51cec038d529caa934af9c39822a7199aa22818
ripemd-160 1a7f9078fc0f45b5cbb5ce288f1801e56bc5a0d6

20204894 as geometric shapes

Circle

Radius = n
Diameter 40409788
Circumference 126951093.11392
Area 1.2825166897755E+15

Sphere

Radius = n
Volume 3.4550818360192E+22
Surface area 5.1300667591018E+15
Circumference 126951093.11392

Square

Length = n
Perimeter 80819576
Area 408237741551236
Diagonal 28574035.121111

Cube

Length = n
Surface area 2449426449307416
Volume 8.2484002948421E+21
Space diagonal 34995902.969544

Equilateral Triangle

Length = n
Perimeter 60614682
Area 1.7677212748348E+14
Altitude 17497951.484772

Triangular Pyramid

Length = n
Surface area 1.7677212748348E+14
Volume 9.7208329707066E+20
Height 9524678.3737036