68304920 (number)

68304920 is an even 8-digits composite number following 68304919 and preceding 68304921. In scientific notation, it is written as 6.8304920 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 27189120 positive integers (up to 68304920) that are relatively prime to 68304920.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred four thousand nine hundred twenty

Notation

Scientific notation 6.8304920 × 10^7
Engineering notation 6.8304920 × 10^6

Prime Factorization of 68304920

Prime Factorization 2 × 2 × 2 × 5 × 211 × 8093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17076230
Product of the distinct prime numbers

The prime factorization of 68304920 is 2 × 2 × 2 × 5 × 211 × 8093. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 2, 90, 100, 680, 802, 8523, 5114, 69609, 49440, 362093, 500403, 2448228, 4403529, 6725261, 82841155, 393304709, 899609617, 6402018228, 3926824199

Basic calculations (n = 68304920)

Multiplication

n×y
n×2 136609840
n×3 204914760
n×4 273219680
n×5 341524600

Division

n÷y
n÷2 34152460
n÷3 22768306.666667
n÷3 17076230
n÷5 13660984

Exponentiation

ny
n2 4665562096206400
n3 3.1868084573641E+23
n4 2.1767469673558E+31
n5 1.4868252746548E+39

Nth Root

y√n
2√n 8264.6790621294
3√n 408.77468794452
4√n 90.910280288477
5√n 36.888449169936

Divisors of 68304920

1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8093, 8440, 16186, 32372, 40465, 64744, 80930, 161860, 323720, 1707623, 3415246, 6830492, 8538115, 13660984, 17076230, 34152460, 68304920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68304919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68304920 can be divided by 32 positive divisors. The sum of these divisors (counting 68304920) is 1, the average is 0.03125.

Base conversion 68304920

Base System Value
2 Binary 100000100100100000000011000
3 Ternary 11202112020201212
4 Quaternary 10010210000120
5 Quinary 114441224140
6 Senary 10440002252
8 Octal 404440030
10 Decimal 68304920
12 Duodecimal 1aa60388
16 Hexadecimal 4124018
20 Vigesimal 116i260
36 Base36 14o0ew

Cryptographic Hash Functions

md5 774cd72297a21cc12207fd95d85d25ce
sha1 4e7f9b9c6521a15785a4acdc0ddd5d0a4cd6e917
sha256 09fa9bd0409332704423fc7e2c61de213531847c669cb92edd7573ae6b83cf6f
sha512 7a0715ade6c5b6c47eb1c3fec80cd2d0fb26ea9b2f5924b290581e1f2bade8573981803e05d36ef11684606d44ace54cddc7170b2fcda9d01136eebae6eeeabe
ripemd-160 481bd5d645e25a9bf90196e191b2183f9d584be9

68304920 as geometric shapes

Circle

Radius = n
Diameter 136609840
Circumference 429172469.75208
Area 1.4657295606309E+16

Sphere

Radius = n
Volume 1.3348872050737E+24
Surface area 5.8629182425236E+16
Circumference 429172469.75208

Square

Length = n
Perimeter 273219680
Area 4665562096206400
Diagonal 96597744.240809

Cube

Length = n
Surface area 27993372577238400
Volume 3.1868084573641E+23
Space diagonal 118307591.84693

Equilateral Triangle

Length = n
Perimeter 204914760
Area 2.0202476491243E+15
Altitude 59153795.923464

Triangular Pyramid

Length = n
Surface area 2.0202476491243E+15
Volume 3.7556897842413E+22
Height 32199248.08027