20194788 (number)

20194788 is an even 8-digits composite number following 20194787 and preceding 20194789. In scientific notation, it is written as 2.0194788 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 6499360 positive integers (up to 20194788) that are relatively prime to 20194788.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-four thousand seven hundred eighty-eight

Notation

Scientific notation 2.0194788 × 10^7
Engineering notation 2.0194788 × 10^6

Prime Factorization of 20194788

Prime Factorization 2 × 2 × 3 × 29 × 58031

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10097394
Product of the distinct prime numbers

The prime factorization of 20194788 is 2 × 2 × 3 × 29 × 58031. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 1, 22, 396, 346, 3202, 4426, 87135, 6864, 567446, 530182, 219996, 4641715, 77588367, 1718064, 527255390, 951658958, 1059377235, 4354147343

Basic calculations (n = 20194788)

Multiplication

n×y
n×2 40389576
n×3 60584364
n×4 80779152
n×5 100973940

Division

n÷y
n÷2 10097394
n÷3 6731596
n÷3 5048697
n÷5 4038957.6

Exponentiation

ny
n2 407829462364944
n3 8.236029532614E+21
n4 1.6632487037288E+29
n5 3.3588954963078E+36

Nth Root

y√n
2√n 4493.8611460525
3√n 272.32014279753
4√n 67.036267393497
5√n 28.909984557065

Divisors of 20194788

1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 58031, 116062, 174093, 232124, 348186, 696372, 1682899, 3365798, 5048697, 6731596, 10097394, 20194788

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 -20194787
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 20194788 can be divided by 24 positive divisors. The sum of these divisors (counting 20194788) is 1, the average is 0.041666666666667.

Base conversion 20194788

Base System Value
2 Binary 1001101000010010111100100
3 Ternary 1102000000001010
4 Quaternary 1031002113210
5 Quinary 20132213123
6 Senary 2000502220
8 Octal 115022744
10 Decimal 20194788
12 Duodecimal 691a970
16 Hexadecimal 13425e4
20 Vigesimal 6646j8
36 Base36 c0uec

Cryptographic Hash Functions

md5 9a6855640e2b130b6b4ad4e3ece508be
sha1 e9c03cf9c98a25000c47dd29820b8dd3fa73cc46
sha256 356b2af374f64f6f114fed0975b7dc70b394ae22fd44de0a762759e32201b236
sha512 36664714cde9fa9826a2de948bf167e46457df6b7e47fa5d03db7386be7354a5ccb41a42df76aacdafdd2cb3a505001b322d6ceffa060cdb3ab91d4819dd5cc0
ripemd-160 3d7175c0f80ae7cb1f3d4a34e49381390830dfc3

20194788 as geometric shapes

Circle

Radius = n
Diameter 40389576
Circumference 126887595.24321
Area 1.2812340428832E+15

Sphere

Radius = n
Volume 3.4498999832545E+22
Surface area 5.1249361715327E+15
Circumference 126887595.24321

Square

Length = n
Perimeter 80779152
Area 407829462364944
Diagonal 28559743.078849

Cube

Length = n
Surface area 2446976774189664
Volume 8.236029532614E+21
Space diagonal 34978398.864082

Equilateral Triangle

Length = n
Perimeter 60584364
Area 1.765953374099E+14
Altitude 17489199.432041

Triangular Pyramid

Length = n
Surface area 1.765953374099E+14
Volume 9.7062538876067E+20
Height 9519914.3596165