309968245 (number)

309968245 is an odd 9-digits composite number following 309968244 and preceding 309968246. In scientific notation, it is written as 3.09968245 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 247974592 positive integers (up to 309968245) that are relatively prime to 309968245.

Interesting facts

Basic properties

Name

Name three hundred nine million nine hundred sixty-eight thousand two hundred forty-five

Notation

Scientific notation 3.09968245 × 10^8
Engineering notation 3.09968245 × 10^6

Prime Factorization of 309968245

Prime Factorization 5 × 61993649

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 309968245
Product of the distinct prime numbers

The prime factorization of 309968245 is 5 × 61993649. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 309968245)

Multiplication

n×y
n×2 619936490
n×3 929904735
n×4 1239872980
n×5 1549841225

Division

n÷y
n÷2 154984122.5
n÷3 103322748.33333
n÷3 77492061.25
n÷5 61993649

Exponentiation

ny
n2 96080312908380025
n3 2.9781845971261E+25
n4 9.2314265285722E+33
n5 2.861449079908E+42

Nth Root

y√n
2√n 17605.915057162
3√n 676.76683531975
4√n 132.68728295192
5√n 49.918720011768

Divisors of 309968245

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 -309968244
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 309968245 can be divided by 4 positive divisors. The sum of these divisors (counting 309968245) is 1, the average is 0.25.

Base conversion 309968245

Base System Value
2 Binary 10010011110011011110101110101
3 Ternary 210121021000111101
4 Quaternary 102132123311311
5 Quinary 1113322440440
6 Senary 50431410101
8 Octal 2236336565
10 Decimal 309968245
12 Duodecimal 87983931
16 Hexadecimal 1279bd75
20 Vigesimal 4gh60c5
36 Base36 54jp11

Cryptographic Hash Functions

md5 ca653f9408603afe6a2cc9775f588a03
sha1 ef433c3330847934a28b4c84c5474324cfa951a8
sha256 e72fdbebae37689e2c276fbf02eb5b30d0401c61de8946b3e20793eb6e370aa1
sha512 22576596a97c4eb52a476e4e724976e2271146cc9d75ada58caf2abeddd2b05422b7c0f0d4022e83234c4c9feced4ff9f9e3ea69a833fb36a530eb7af07270a3
ripemd-160 60968cf82c1f3cda17d442de8872e210de91fd65

309968245 as geometric shapes

Circle

Radius = n
Diameter 619936490
Circumference 1947587922.6762
Area 3.0184520518758E+17

Sphere

Radius = n
Volume 1.2474990468488E+26
Surface area 1.2073808207503E+18
Circumference 1947587922.6762

Square

Length = n
Perimeter 1239872980
Area 96080312908380025
Diagonal 438361295.98399

Cube

Length = n
Surface area 576481877450280150
Volume 2.9781845971261E+25
Space diagonal 536880749.07296

Equilateral Triangle

Length = n
Perimeter 929904735
Area 4.1603995891108E+16
Altitude 268440374.53648

Triangular Pyramid

Length = n
Surface area 4.1603995891108E+16
Volume 3.5098242070887E+24
Height 146120431.99466