68628669 (number)

68628669 is an odd 8-digits composite number following 68628668 and preceding 68628670. In scientific notation, it is written as 6.8628669 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 45752444 positive integers (up to 68628669) that are relatively prime to 68628669.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred twenty-eight thousand six hundred sixty-nine

Notation

Scientific notation 6.8628669 × 10^7
Engineering notation 6.8628669 × 10^6

Prime Factorization of 68628669

Prime Factorization 3 × 22876223

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68628669
Product of the distinct prime numbers

The prime factorization of 68628669 is 3 × 22876223. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68628669)

Multiplication

n×y
n×2 137257338
n×3 205886007
n×4 274514676
n×5 343143345

Division

n÷y
n÷2 34314334.5
n÷3 22876223
n÷3 17157167.25
n÷5 13725733.8

Exponentiation

ny
n2 4709894208711561
n3 3.2323377067468E+23
n4 2.2183103457255E+31
n5 1.5223968645607E+39

Nth Root

y√n
2√n 8284.2422103654
3√n 409.41950170999
4√n 91.017812599323
5√n 36.923351547928

Divisors of 68628669

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 -68628668
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 68628669 can be divided by 4 positive divisors. The sum of these divisors (counting 68628669) is 1, the average is 0.25.

Base conversion 68628669

Base System Value
2 Binary 100000101110011000010111101
3 Ternary 11210010200211120
4 Quaternary 10011303002331
5 Quinary 120032104134
6 Senary 10450541153
8 Octal 405630275
10 Decimal 68628669
12 Duodecimal 1ab977b9
16 Hexadecimal 41730bd
20 Vigesimal 118ibd9
36 Base36 14uy7x

Cryptographic Hash Functions

md5 3570a09f3bc042edcee04d955799a277
sha1 8712c5fb6cc64b52e0f2a1b9a53dd99cf67ee7a8
sha256 42fec4219b3815eb0f024a92546f4edb7b448ee90cc8e4fdc363e370aee02a06
sha512 84c9eceafc58dc222dea14c84e69d6d91869d136c2148a1bf9c3191e41cf6e16beac65385518a1c27af126ebf8c1b8e06ef51ee0eda97e1ed8858e65678018c8
ripemd-160 a0d20c692138e6265fb3737d637e2a61c6c3a649

68628669 as geometric shapes

Circle

Radius = n
Diameter 137257338
Circumference 431206644.71209
Area 1.4796569045273E+16

Sphere

Radius = n
Volume 1.3539584524583E+24
Surface area 5.9186276181093E+16
Circumference 431206644.71209

Square

Length = n
Perimeter 274514676
Area 4709894208711561
Diagonal 97055594.467414

Cube

Length = n
Surface area 28259365252269366
Volume 3.2323377067468E+23
Space diagonal 118868341.56383

Equilateral Triangle

Length = n
Perimeter 205886007
Area 2.0394440169407E+15
Altitude 59434170.781914

Triangular Pyramid

Length = n
Surface area 2.0394440169407E+15
Volume 3.8093465192094E+22
Height 32351864.822471