199902439 (number)

199902439 is an odd 9-digits composite number following 199902438 and preceding 199902440. In scientific notation, it is written as 1.99902439 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 162034560 positive integers (up to 199902439) that are relatively prime to 199902439.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million nine hundred two thousand four hundred thirty-nine

Notation

Scientific notation 1.99902439 × 10^8
Engineering notation 1.99902439 × 10^6

Prime Factorization of 199902439

Prime Factorization 187 × 19 × 56263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 199902439
Product of the distinct prime numbers

The prime factorization of 199902439 is 187 × 19 × 56263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 44, 70, 348, 783, 4956, 5083, 22591, 35569, 37600, 513011, 8626927, 5371465, 42949807, 43010091, 726350663, 607034477, 5570518433, 847204403

Basic calculations (n = 199902439)

Multiplication

n×y
n×2 399804878
n×3 599707317
n×4 799609756
n×5 999512195

Division

n÷y
n÷2 99951219.5
n÷3 66634146.333333
n÷3 49975609.75
n÷5 39980487.8

Exponentiation

ny
n2 39960985118148721
n3 7.9882983899606E+24
n4 1.5968803316129E+33
n5 3.1922027308055E+41

Nth Root

y√n
2√n 14138.685900748
3√n 584.70844214506
4√n 118.9062063172
5√n 45.726042808121

Divisors of 199902439

1, 19, 187, 3553, 56263, 1068997, 10521181, 199902439

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 -199902438
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 199902439 can be divided by 8 positive divisors. The sum of these divisors (counting 199902439) is 1, the average is 0.125.

Base conversion 199902439

Base System Value
2 Binary 1011111010100100010011100111
3 Ternary 111221011002121001
4 Quaternary 23322210103213
5 Quinary 402133334224
6 Senary 31500334131
8 Octal 1372442347
10 Decimal 199902439
12 Duodecimal 56b44347
16 Hexadecimal bea44e7
20 Vigesimal 3297g1j
36 Base36 3b0lpj

Cryptographic Hash Functions

md5 1ce4dcecca9472a845aa6b5e40f5fd51
sha1 d8970bb1eeaa6fed77405e4b84d822c419e439e0
sha256 08763e4ebab30c2dbb545ed28bf4ea6c370fe1895f7c62141d04eb15cbcf940c
sha512 398061a8c3f74bbeff0d6e64c593cdd379f4e98efe9109e467266bcde15f928617187e8665ef304e274009be8ba8a542c8d2a4249d83a93b90492c5a9013be76
ripemd-160 b500a180602cf2cc053945bdcfaf714e25fc0b4d

199902439 as geometric shapes

Circle

Radius = n
Diameter 399804878
Circumference 1256024067.5942
Area 1.2554113727739E+17

Sphere

Radius = n
Volume 3.3461306048778E+25
Surface area 5.0216454910955E+17
Circumference 1256024067.5942

Square

Length = n
Perimeter 799609756
Area 39960985118148721
Diagonal 282704740.38526

Cube

Length = n
Surface area 239765910708892326
Volume 7.9882983899606E+24
Space diagonal 346241180.90494

Equilateral Triangle

Length = n
Perimeter 599707317
Area 1.7303614136284E+16
Altitude 173120590.45247

Triangular Pyramid

Length = n
Surface area 1.7303614136284E+16
Volume 9.4142999361379E+23
Height 94234913.461753