309946 (number)

309946 is an even 6-digits composite number following 309945 and preceding 309947. In scientific notation, it is written as 3.09946 × 10^5. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 121680 positive integers (up to 309946) that are relatively prime to 309946.

Interesting facts

Basic properties

Name

Name three hundred nine thousand nine hundred forty-six

Notation

Scientific notation 3.09946 × 10^5
Engineering notation 3.09946 × 10^3

Prime Factorization of 309946

Prime Factorization 2 × 91 × 13 × 131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 309946
Product of the distinct prime numbers

The prime factorization of 309946 is 2 × 91 × 13 × 131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 309946)

Multiplication

n×y
n×2 619892
n×3 929838
n×4 1239784
n×5 1549730

Division

n÷y
n÷2 154973
n÷3 103315.33333333
n÷3 77486.5
n÷5 61989.2

Exponentiation

ny
n2 96066522916
n3 29775434511722536
n4 9.2287768251704E+21
n5 2.8604224618543E+27

Nth Root

y√n
2√n 556.72794073946
3√n 67.6750645448
4√n 23.595082978016
5√n 12.538835568889

Divisors of 309946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -309945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 309946 can be divided by 16 positive divisors. The sum of these divisors (counting 309946) is 1, the average is 0.0625.

Base conversion 309946

Base System Value
2 Binary 1001011101010111010
3 Ternary 120202011111
4 Quaternary 1023222322
5 Quinary 34404241
6 Senary 10350534
8 Octal 1135272
10 Decimal 309946
12 Duodecimal 12b44a
16 Hexadecimal 4baba
20 Vigesimal 1ieh6
36 Base36 6n5m

Cryptographic Hash Functions

md5 9479987c4371c104a94d285841571fa8
sha1 7e349476039d7266d964bcc5c827815809d2828e
sha256 8bb428fa4396ccb3cfe0ac1da9c057df01c57c22503c170510168b753797668d
sha512 5d562313f5f8501816337a71c20aaf573841386b7e642d8a29b230e46b4bca0a993d37a1a7439a8cf9b257dfd0b850041f5ecffc659b1e8c424faf1949717050
ripemd-160 ed800ae82928806879dac88fb6b419aaf3a8a778

309946 as geometric shapes

Circle

Radius = n
Diameter 619892
Circumference 1947448.1532191
Area 301801882648.82

Sphere

Radius = n
Volume 1.2472304842596E+17
Surface area 1207207530595.3
Circumference 1947448.1532191

Square

Length = n
Perimeter 1239784
Area 96066522916
Diagonal 438329.83680329

Cube

Length = n
Surface area 576399137496
Volume 29775434511722536
Space diagonal 536842.21960274

Equilateral Triangle

Length = n
Perimeter 929838
Area 41598024649.248
Altitude 268421.10980137

Triangular Pyramid

Length = n
Surface area 41598024649.248
Volume 3.5090686093358E+15
Height 146109.9456011