199384781 (number)

199384781 is an odd 9-digits composite number following 199384780 and preceding 199384782. In scientific notation, it is written as 1.99384781 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 195622752 positive integers (up to 199384781) that are relatively prime to 199384781.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million three hundred eighty-four thousand seven hundred eighty-one

Notation

Scientific notation 1.99384781 × 10^8
Engineering notation 1.99384781 × 10^6

Prime Factorization of 199384781

Prime Factorization 53 × 3761977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 199384781
Product of the distinct prime numbers

The prime factorization of 199384781 is 53 × 3761977. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199384781)

Multiplication

n×y
n×2 398769562
n×3 598154343
n×4 797539124
n×5 996923905

Division

n÷y
n÷2 99692390.5
n÷3 66461593.666667
n÷3 49846195.25
n÷5 39876956.2

Exponentiation

ny
n2 39754290894417961
n3 7.9264005837938E+24
n4 1.580403644518E+33
n5 3.1510843455382E+41

Nth Root

y√n
2√n 14120.367594365
3√n 584.20329465316
4√n 118.82915296494
5√n 45.702336235547

Divisors of 199384781

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199384780
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199384781 can be divided by 4 positive divisors. The sum of these divisors (counting 199384781) is 1, the average is 0.25.

Base conversion 199384781

Base System Value
2 Binary 1011111000100101111011001101
3 Ternary 111220011210111112
4 Quaternary 23320211323031
5 Quinary 402020303111
6 Senary 31441301405
8 Octal 1370457315
10 Decimal 199384781
12 Duodecimal 56934865
16 Hexadecimal be25ecd
20 Vigesimal 32631j1
36 Base36 3apia5

Cryptographic Hash Functions

md5 61ff8598bf388c3632583b0e95a98d9d
sha1 4100c701d51b3529be3bbb2e743d65f0739380fc
sha256 df74c616adff4c95766da47218cb4d0aa6e6ee24390e85d57c1232549202a741
sha512 f699baaec14732007d766333134e4519477061d85ec5a9f2a922c2c8619bade2aae72b184a92b026503f8b46420210e61d8d63cbf79f1d934feae8d5ca2ccd5b
ripemd-160 adc08d3c1d3b9c70726cf3c94c643904ca217678

199384781 as geometric shapes

Circle

Radius = n
Diameter 398769562
Circumference 1252771526.4544
Area 1.2489178822258E+17

Sphere

Radius = n
Volume 3.3202029124609E+25
Surface area 4.995671528903E+17
Circumference 1252771526.4544

Square

Length = n
Perimeter 797539124
Area 39754290894417961
Diagonal 281972661.42099

Cube

Length = n
Surface area 238525745366507766
Volume 7.9264005837938E+24
Space diagonal 345344570.94799

Equilateral Triangle

Length = n
Perimeter 598154343
Area 1.7214112912001E+16
Altitude 172672285.474

Triangular Pyramid

Length = n
Surface area 1.7214112912001E+16
Volume 9.3413526720027E+23
Height 93990887.14033