199390639 (number)

199390639 is an odd 9-digits composite number following 199390638 and preceding 199390640. In scientific notation, it is written as 1.99390639 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 168104160 positive integers (up to 199390639) that are relatively prime to 199390639.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million three hundred ninety thousand six hundred thirty-nine

Notation

Scientific notation 1.99390639 × 10^8
Engineering notation 1.99390639 × 10^6

Prime Factorization of 199390639

Prime Factorization 7 × 61 × 466957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 199390639
Product of the distinct prime numbers

The prime factorization of 199390639 is 7 × 61 × 466957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199390639)

Multiplication

n×y
n×2 398781278
n×3 598171917
n×4 797562556
n×5 996953195

Division

n÷y
n÷2 99695319.5
n÷3 66463546.333333
n÷3 49847659.75
n÷5 39878127.8

Exponentiation

ny
n2 39756626920828321
n3 7.9270992462286E+24
n4 1.5805893841219E+33
n5 3.1515472729669E+41

Nth Root

y√n
2√n 14120.575023702
3√n 584.20901596811
4√n 118.83002576665
5√n 45.702604782763

Divisors of 199390639

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 -199390638
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 199390639 can be divided by 8 positive divisors. The sum of these divisors (counting 199390639) is 1, the average is 0.125.

Base conversion 199390639

Base System Value
2 Binary 1011111000100111010110101111
3 Ternary 111220012002112111
4 Quaternary 23320213112233
5 Quinary 402021000024
6 Senary 31441344451
8 Octal 1370472657
10 Decimal 199390639
12 Duodecimal 56938127
16 Hexadecimal be275af
20 Vigesimal 3263gbj
36 Base36 3apmsv

Cryptographic Hash Functions

md5 de83ff1d73b9a810e0a3b42ebb06358a
sha1 8bc5e50e755be1332ece71f37e6b2091bf9d53cf
sha256 4a18906997475157f377c4d39c5c744e39df18d070417591a9bd3384cede6546
sha512 a5e9075c14d4df462cc412e982b232292a580bb87878bd27f361e0507dd2bab0ad6fd46200327b825fd44b3a916412930d8a83881a12858d7991ac77d3b05767
ripemd-160 aea80c80e243f408337168cb63045f67098b0fb4

199390639 as geometric shapes

Circle

Radius = n
Diameter 398781278
Circumference 1252808333.3539
Area 1.2489912706598E+17

Sphere

Radius = n
Volume 3.3204955674972E+25
Surface area 4.9959650826394E+17
Circumference 1252808333.3539

Square

Length = n
Perimeter 797562556
Area 39756626920828321
Diagonal 281980945.88404

Cube

Length = n
Surface area 238539761524969926
Volume 7.9270992462286E+24
Space diagonal 345354717.30162

Equilateral Triangle

Length = n
Perimeter 598171917
Area 1.7215124441109E+16
Altitude 172677358.65081

Triangular Pyramid

Length = n
Surface area 1.7215124441109E+16
Volume 9.3421760535783E+23
Height 93993648.628013