305422989 (number)

305422989 is an odd 9-digits composite number following 305422988 and preceding 305422990. In scientific notation, it is written as 3.05422989 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 203615324 positive integers (up to 305422989) that are relatively prime to 305422989.

Interesting facts

Basic properties

Name

Name three hundred five million four hundred twenty-two thousand nine hundred eighty-nine

Notation

Scientific notation 3.05422989 × 10^8
Engineering notation 3.05422989 × 10^6

Prime Factorization of 305422989

Prime Factorization 3 × 101807663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 305422989
Product of the distinct prime numbers

The prime factorization of 305422989 is 3 × 101807663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 44, 39, 499, 842, 1868, 4571, 95702, 34612, 422431, 314973, 8203000, 7220170, 62489957, 21336974, 578625859, 460040235, 7822388712, 8286030907

Basic calculations (n = 305422989)

Multiplication

n×y
n×2 610845978
n×3 916268967
n×4 1221691956
n×5 1527114945

Division

n÷y
n÷2 152711494.5
n÷3 101807663
n÷3 76355747.25
n÷5 61084597.8

Exponentiation

ny
n2 93283202209694121
n3 2.8490834442376E+25
n4 8.7017558144947E+33
n5 2.6577162704111E+42

Nth Root

y√n
2√n 17476.355140589
3√n 673.44258329792
4√n 132.1981661771
5√n 49.771455879523

Divisors of 305422989

1, 3, 101807663, 305422989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -305422988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 305422989 can be divided by 4 positive divisors. The sum of these divisors (counting 305422989) is 1, the average is 0.25.

Base conversion 305422989

Base System Value
2 Binary 10010001101000110001010001101
3 Ternary 210021201002120120
4 Quaternary 102031012022031
5 Quinary 1111142013424
6 Senary 50150135153
8 Octal 2215061215
10 Decimal 305422989
12 Duodecimal 863514b9
16 Hexadecimal 1234628d
20 Vigesimal 4f8hh99
36 Base36 51u9vx

Cryptographic Hash Functions

md5 a70322cb86409b5a38a6f66696520685
sha1 daabd406a52766a953721efa89c2d7b25e3c2d1e
sha256 ba054458420bd54119bb1a623ea0d8400205a8f16cef4c1e03782e856db14783
sha512 a0b529acfdf21e8b85740beee8da3a4f834b62b17dacd2c647efd4041a1285cb59f224221231c4b9b96d93ad2e15487758011fdd4bb1a4196d091e7c86821fa5
ripemd-160 05c0a4545cfefc928520f009002d2701f711f0d6

305422989 as geometric shapes

Circle

Radius = n
Diameter 610845978
Circumference 1919029236.9597
Area 2.9305782276531E+17

Sphere

Radius = n
Volume 1.1934212823842E+26
Surface area 1.1722312910612E+18
Circumference 1919029236.9597

Square

Length = n
Perimeter 1221691956
Area 93283202209694121
Diagonal 431933333.30433

Cube

Length = n
Surface area 559699213258164726
Volume 2.8490834442376E+25
Space diagonal 529008134.74755

Equilateral Triangle

Length = n
Perimeter 916268967
Area 4.0392811429978E+16
Altitude 264504067.37378

Triangular Pyramid

Length = n
Surface area 4.0392811429978E+16
Volume 3.3576770393112E+24
Height 143977777.76811