199778888 (number)

199778888 is an even 9-digits composite number following 199778887 and preceding 199778889. In scientific notation, it is written as 1.99778888 × 10^8. The sum of its digits is 65. It has a total of 4 prime factors and 8 positive divisors. There are 99889440 positive integers (up to 199778888) that are relatively prime to 199778888.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million seven hundred seventy-eight thousand eight hundred eighty-eight

Notation

Scientific notation 1.99778888 × 10^8
Engineering notation 1.99778888 × 10^6

Prime Factorization of 199778888

Prime Factorization 2 × 2 × 2 × 24972361

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 49944722
Product of the distinct prime numbers

The prime factorization of 199778888 is 2 × 2 × 2 × 24972361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199778888)

Multiplication

n×y
n×2 399557776
n×3 599336664
n×4 799115552
n×5 998894440

Division

n÷y
n÷2 99889444
n÷3 66592962.666667
n÷3 49944722
n÷5 39955777.6

Exponentiation

ny
n2 39911604090516544
n3 7.9734958834996E+24
n4 1.5929361410781E+33
n5 3.182350109196E+41

Nth Root

y√n
2√n 14134.31597213
3√n 584.58795636997
4√n 118.88782936924
5√n 45.720389154724

Divisors of 199778888

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 -199778887
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 199778888 can be divided by 8 positive divisors. The sum of these divisors (counting 199778888) is 1, the average is 0.125.

Base conversion 199778888

Base System Value
2 Binary 1011111010000110001001001000
3 Ternary 111220220211010002
4 Quaternary 23322012021020
5 Quinary 402120411023
6 Senary 31453542132
8 Octal 1372061110
10 Decimal 199778888
12 Duodecimal 56aa4948
16 Hexadecimal be86248
20 Vigesimal 328c748
36 Base36 3axydk

Cryptographic Hash Functions

md5 9e7f7851e48d008785d4b6359b3d38ad
sha1 81118f9a9e26d2c642c3b915f1c64024b29863de
sha256 9a593fbdcf1b10d646af0ee58e522db92c3d39a523db1082d3afd1e2db1a162b
sha512 2b25e0639cb86d4c0069fc7c9620f0c2b37acae1c132208bceab16695c14af6cb9b80e6bb3eb7f3ef98ddd2243008db421f69e902c6c87225551d93ef7c46af8
ripemd-160 c53f5ba9c707c873f4741432d250637988edca1a

199778888 as geometric shapes

Circle

Radius = n
Diameter 399557776
Circumference 1255247773.7663
Area 1.2538600220375E+17

Sphere

Radius = n
Volume 3.3399301454708E+25
Surface area 5.01544008815E+17
Circumference 1255247773.7663

Square

Length = n
Perimeter 799115552
Area 39911604090516544
Diagonal 282530012.88542

Cube

Length = n
Surface area 239469624543099264
Volume 7.9734958834996E+24
Space diagonal 346027184.29561

Equilateral Triangle

Length = n
Perimeter 599336664
Area 1.7282231524087E+16
Altitude 173013592.14781

Triangular Pyramid

Length = n
Surface area 1.7282231524087E+16
Volume 9.396855014976E+23
Height 94176670.961805