309968685 (number)

309968685 is an odd 9-digits composite number following 309968684 and preceding 309968686. In scientific notation, it is written as 3.09968685 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 151920000 positive integers (up to 309968685) that are relatively prime to 309968685.

Interesting facts

Basic properties

Name

Name three hundred nine million nine hundred sixty-eight thousand six hundred eighty-five

Notation

Scientific notation 3.09968685 × 10^8
Engineering notation 3.09968685 × 10^6

Prime Factorization of 309968685

Prime Factorization 3 × 65 × 3 × 251 × 2111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 103322895
Product of the distinct prime numbers

The prime factorization of 309968685 is 3 × 65 × 3 × 251 × 2111. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 309968685)

Multiplication

n×y
n×2 619937370
n×3 929906055
n×4 1239874740
n×5 1549843425

Division

n÷y
n÷2 154984342.5
n÷3 103322895
n÷3 77492171.25
n÷5 61993737

Exponentiation

ny
n2 96080585680629225
n3 2.9781972797454E+25
n4 9.2314789447327E+33
n5 2.861469389104E+42

Nth Root

y√n
2√n 17605.927552958
3√n 676.76715554316
4√n 132.6873300393
5√n 49.918734183687

Divisors of 309968685

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -309968684
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 309968685 can be divided by 24 positive divisors. The sum of these divisors (counting 309968685) is 1, the average is 0.041666666666667.

Base conversion 309968685

Base System Value
2 Binary 10010011110011011111100101101
3 Ternary 210121021001002200
4 Quaternary 102132123330231
5 Quinary 1113322444220
6 Senary 50431412113
8 Octal 2236337455
10 Decimal 309968685
12 Duodecimal 87984039
16 Hexadecimal 1279bf2d
20 Vigesimal 4gh61e5
36 Base36 54jpd9

Cryptographic Hash Functions

md5 f34ec3fd2bb84497b16839ab39e83199
sha1 e36fcff1fbadd77932b0194b1df48f56c78b66a1
sha256 1dab33abdea5a025628d311cb8a022a16ca06c81f5ddd777d9440960ac9c3091
sha512 2a16a7af43e59ffc3472ba621de3cc33752f172444e9636e043cc2c966f5467df5d3d96a7914c556cb369e5d2108e0ced7e182308dd45dceace3a0f89bdd606c
ripemd-160 2edc0b8b892591e1619eea64f04a8d9747eed665

309968685 as geometric shapes

Circle

Radius = n
Diameter 619937370
Circumference 1947590687.2778
Area 3.0184606212687E+17

Sphere

Radius = n
Volume 1.2475043593319E+26
Surface area 1.2073842485075E+18
Circumference 1947590687.2778

Square

Length = n
Perimeter 1239874740
Area 96080585680629225
Diagonal 438361918.23795

Cube

Length = n
Surface area 576483514083775350
Volume 2.9781972797454E+25
Space diagonal 536881511.17531

Equilateral Triangle

Length = n
Perimeter 929906055
Area 4.1604114004956E+16
Altitude 268440755.58766

Triangular Pyramid

Length = n
Surface area 4.1604114004956E+16
Volume 3.5098391536989E+24
Height 146120639.41265