309189968 (number)

309189968 is an even 9-digits composite number following 309189967 and preceding 309189969. In scientific notation, it is written as 3.09189968 × 10^8. The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors. There are 152060160 positive integers (up to 309189968) that are relatively prime to 309189968.

Interesting facts

Basic properties

Name

Name three hundred nine million one hundred eighty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 3.09189968 × 10^8
Engineering notation 3.09189968 × 10^6

Prime Factorization of 309189968

Prime Factorization 2 × 2 × 2 × 2 × 61 × 316793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 38648746
Product of the distinct prime numbers

The prime factorization of 309189968 is 2 × 2 × 2 × 2 × 61 × 316793. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 1, 63, 87, 446, 190, 5932, 612, 45616, 86135, 396323, 651461, 6682742, 2618620, 820674, 5585500, 494441636, 993121835, 9107091358, 6790247627

Basic calculations (n = 309189968)

Multiplication

n×y
n×2 618379936
n×3 927569904
n×4 1236759872
n×5 1545949840

Division

n÷y
n÷2 154594984
n÷3 103063322.66667
n÷3 77297492
n÷5 61837993.6

Exponentiation

ny
n2 95598436311841024
n3 2.9558077464108E+25
n4 9.1390610252691E+33
n5 2.825705985953E+42

Nth Root

y√n
2√n 17583.798451984
3√n 676.19994552317
4√n 132.60391567365
5√n 49.893627332095

Divisors of 309189968

1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 316793, 633586, 1267172, 2534344, 5068688, 19324373, 38648746, 77297492, 154594984, 309189968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -309189967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 309189968 can be divided by 20 positive divisors. The sum of these divisors (counting 309189968) is 1, the average is 0.05.

Base conversion 309189968

Base System Value
2 Binary 10010011011011101110101010000
3 Ternary 210112210110220022
4 Quaternary 102123131311100
5 Quinary 1113123034333
6 Senary 50403003012
8 Octal 2233356520
10 Decimal 309189968
12 Duodecimal 87669468
16 Hexadecimal 126ddd50
20 Vigesimal 4gc8ei8
36 Base36 5430i8

Cryptographic Hash Functions

md5 ff434b23eb86e6142f607acdca610c7f
sha1 ec75b830bd9019a9a20203fe6e9d24142972eaaa
sha256 a679ab7949dc32d36da16c95c6b5527740ded93f1bd58f6d30adbc089b5c2fd1
sha512 3f80fbb54a00bb4645ecb5d11ed01376969204798d53938a63f61e342ec8c6991c7b100e6a55c23883f56d806cc45cebbb955c7aabd821e3a84f784b93bce85a
ripemd-160 19abe43830f27120b013ae1e128363067ec362f2

309189968 as geometric shapes

Circle

Radius = n
Diameter 618379936
Circumference 1942697864.0649
Area 3.0033134521195E+17

Sphere

Radius = n
Volume 1.2381258535397E+26
Surface area 1.2013253808478E+18
Circumference 1942697864.0649

Square

Length = n
Perimeter 1236759872
Area 95598436311841024
Diagonal 437260646.0953

Cube

Length = n
Surface area 573590617871046144
Volume 2.9558077464108E+25
Space diagonal 535532733.7666

Equilateral Triangle

Length = n
Perimeter 927569904
Area 4.1395337204062E+16
Altitude 267766366.8833

Triangular Pyramid

Length = n
Surface area 4.1395337204062E+16
Volume 3.483452835618E+24
Height 145753548.69843