309804942 (number)

309804942 is an even 9-digits composite number following 309804941 and preceding 309804943. In scientific notation, it is written as 3.09804942 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 103268312 positive integers (up to 309804942) that are relatively prime to 309804942.

Interesting facts

Basic properties

Name

Name three hundred nine million eight hundred four thousand nine hundred forty-two

Notation

Scientific notation 3.09804942 × 10^8
Engineering notation 3.09804942 × 10^6

Prime Factorization of 309804942

Prime Factorization 2 × 3 × 51634157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 309804942
Product of the distinct prime numbers

The prime factorization of 309804942 is 2 × 3 × 51634157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 58, 7, 578, 915, 7041, 8119, 584, 71892, 309090, 275852, 606289, 8094360, 87566397, 9726091, 41983120, 182226455, 7279748283, 6041977407

Basic calculations (n = 309804942)

Multiplication

n×y
n×2 619609884
n×3 929414826
n×4 1239219768
n×5 1549024710

Division

n÷y
n÷2 154902471
n÷3 103268314
n÷3 77451235.5
n÷5 61960988.4

Exponentiation

ny
n2 95979102087623364
n3 2.9734800155468E+25
n4 9.2119880375464E+33
n5 2.8539194196768E+42

Nth Root

y√n
2√n 17601.276715057
3√n 676.64796565021
4√n 132.66980332787
5√n 49.913459088886

Divisors of 309804942

1, 2, 3, 6, 51634157, 103268314, 154902471, 309804942

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 -309804941
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 309804942 can be divided by 8 positive divisors. The sum of these divisors (counting 309804942) is 1, the average is 0.125.

Base conversion 309804942

Base System Value
2 Binary 10010011101110011111110001110
3 Ternary 210120221201111010
4 Quaternary 102131303332032
5 Quinary 1113302224232
6 Senary 50424110050
8 Octal 2235637616
10 Decimal 309804942
12 Duodecimal 87905326
16 Hexadecimal 12773f8e
20 Vigesimal 4gg5c72
36 Base36 54g70u

Cryptographic Hash Functions

md5 f18395c5540b886a4222b9387ebffec7
sha1 ece318fd2e5f44da9fb01c402b387f12811e65b3
sha256 6823b3921d9bb2ad93d4aae9060dccf31ae3bee660edf003ccbb9b636dc4d694
sha512 ed16159d7b5b309e8ef51e70582844a8c8525f7d2a84a3706ec5b340682395ed18f74e76e4568b6f96e48cadef0fb295c1cf537dac13b1a1181b231cbfbb9853
ripemd-160 d880a8539a04609db0de7b0cdbf7b4022296f8a3

309804942 as geometric shapes

Circle

Radius = n
Diameter 619609884
Circumference 1946561859.666
Area 3.0152724201662E+17

Sphere

Radius = n
Volume 1.2455283963251E+26
Surface area 1.2061089680665E+18
Circumference 1946561859.666

Square

Length = n
Perimeter 1239219768
Area 95979102087623364
Diagonal 438130350.66661

Cube

Length = n
Surface area 575874612525740184
Volume 2.9734800155468E+25
Space diagonal 536597899.97993

Equilateral Triangle

Length = n
Perimeter 929414826
Area 4.1560170320151E+16
Altitude 268298949.98996

Triangular Pyramid

Length = n
Surface area 4.1560170320151E+16
Volume 3.5042798045264E+24
Height 146043450.2222