68807768 (number)

68807768 is an even 8-digits composite number following 68807767 and preceding 68807769. In scientific notation, it is written as 6.8807768 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 8 positive divisors. There are 34403880 positive integers (up to 68807768) that are relatively prime to 68807768.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred seven thousand seven hundred sixty-eight

Notation

Scientific notation 6.8807768 × 10^7
Engineering notation 6.8807768 × 10^6

Prime Factorization of 68807768

Prime Factorization 2 × 2 × 2 × 8600971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17201942
Product of the distinct prime numbers

The prime factorization of 68807768 is 2 × 2 × 2 × 8600971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68807768)

Multiplication

n×y
n×2 137615536
n×3 206423304
n×4 275231072
n×5 344038840

Division

n÷y
n÷2 34403884
n÷3 22935922.666667
n÷3 17201942
n÷5 13761553.6

Exponentiation

ny
n2 4734508937141824
n3 3.2577099254078E+23
n4 2.2415574875876E+31
n5 1.5423656756459E+39

Nth Root

y√n
2√n 8295.0447858948
3√n 409.77534390798
4√n 91.077136460776
5√n 36.942603103178

Divisors of 68807768

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68807767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68807768 can be divided by 8 positive divisors. The sum of these divisors (counting 68807768) is 1, the average is 0.125.

Base conversion 68807768

Base System Value
2 Binary 100000110011110110001011000
3 Ternary 11210110210111212
4 Quaternary 10012132301120
5 Quinary 120103322033
6 Senary 10454442252
8 Octal 406366130
10 Decimal 68807768
12 Duodecimal 1b063388
16 Hexadecimal 419ec58
20 Vigesimal 11a0j88
36 Base36 14ysew

Cryptographic Hash Functions

md5 98632ee35823da8176761829e523b8f0
sha1 d3cc4763b5d0d211d2fc4406eb9bca7f41019dbd
sha256 06e6637b3a24f74106d4e57ee964dd814c553a32703dffe4cb82985253c03810
sha512 4b7a3787511904a8c3764d98c5bc45d4085114955e012003da23577e47f27feb781caa53d995b826dcad16c201c85acac6e7f6b8e6af2c64fe0ece908ff30721
ripemd-160 e479fed64c69316056dc860594c85520ac212bee

68807768 as geometric shapes

Circle

Radius = n
Diameter 137615536
Circumference 432331956.91742
Area 1.487389849528E+16

Sphere

Radius = n
Volume 1.3645863425584E+24
Surface area 5.949559398112E+16
Circumference 432331956.91742

Square

Length = n
Perimeter 275231072
Area 4734508937141824
Diagonal 97308878.702221

Cube

Length = n
Surface area 28407053622850944
Volume 3.2577099254078E+23
Space diagonal 119178550.13141

Equilateral Triangle

Length = n
Perimeter 206423304
Area 2.0501025070046E+15
Altitude 59589275.065706

Triangular Pyramid

Length = n
Surface area 2.0501025070046E+15
Volume 3.8392479656576E+22
Height 32436292.90074