68709768 (number)

68709768 is an even 8-digits composite number following 68709767 and preceding 68709769. In scientific notation, it is written as 6.8709768 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 32 positive divisors. There are 22344320 positive integers (up to 68709768) that are relatively prime to 68709768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8709768 × 10^7
Engineering notation 6.8709768 × 10^6

Prime Factorization of 68709768

Prime Factorization 2 × 2 × 2 × 3 × 41 × 69827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17177442
Product of the distinct prime numbers

The prime factorization of 68709768 is 2 × 2 × 2 × 3 × 41 × 69827. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 7, 35, 91, 20, 782, 1416, 2685, 20305, 42781, 514917, 413518, 9452748, 2866708, 90380201, 5773521, 213107966, 546619391, 1509778737, 6831221649

Basic calculations (n = 68709768)

Multiplication

n×y
n×2 137419536
n×3 206129304
n×4 274839072
n×5 343548840

Division

n÷y
n÷2 34354884
n÷3 22903256
n÷3 17177442
n÷5 13741953.6

Exponentiation

ny
n2 4721032218613824
n3 3.2438102846148E+23
n4 2.228814520919E+31
n5 1.5314132864737E+39

Nth Root

y√n
2√n 8289.1355399704
3√n 409.58070956617
4√n 91.044689795563
5√n 36.932073944879

Divisors of 68709768

1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 69827, 139654, 209481, 279308, 418962, 558616, 837924, 1675848, 2862907, 5725814, 8588721, 11451628, 17177442, 22903256, 34354884, 68709768

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 -68709767
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 68709768 can be divided by 32 positive divisors. The sum of these divisors (counting 68709768) is 1, the average is 0.03125.

Base conversion 68709768

Base System Value
2 Binary 100000110000110110110001000
3 Ternary 11210021211002020
4 Quaternary 10012012312020
5 Quinary 120042203033
6 Senary 10452404440
8 Octal 406066610
10 Decimal 68709768
12 Duodecimal 1b016720
16 Hexadecimal 4186d88
20 Vigesimal 1198e88
36 Base36 14woso

Cryptographic Hash Functions

md5 7e922df6e2c73f492473818064277228
sha1 28f844ddd404405df8a40a48bb7b2919370e63fd
sha256 8fbe353275f33f89d69c00c9457a095e638504a162ca1420ca7430eac2b35e09
sha512 6e5fcdcac09f55ab14c7da0721e893cee0e62b92751c0efca78f9c63b95e057c6656e94a1c73556c25e29a743987dd70c0771bde4d3bb50073dffc95dcc26f40
ripemd-160 81670cb93f864b3248dc96bec4ec5c4ee1c8373f

68709768 as geometric shapes

Circle

Radius = n
Diameter 137419536
Circumference 431716204.75732
Area 1.4831560135358E+16

Sphere

Radius = n
Volume 1.358764074638E+24
Surface area 5.9326240541432E+16
Circumference 431716204.75732

Square

Length = n
Perimeter 274839072
Area 4721032218613824
Diagonal 97170285.773109

Cube

Length = n
Surface area 28326193311682944
Volume 3.2438102846148E+23
Space diagonal 119008809.15227

Equilateral Triangle

Length = n
Perimeter 206129304
Area 2.0442669167022E+15
Altitude 59504404.576135

Triangular Pyramid

Length = n
Surface area 2.0442669167022E+15
Volume 3.8228670818897E+22
Height 32390095.257703