68704680 (number)

68704680 is an even 8-digits composite number following 68704679 and preceding 68704681. In scientific notation, it is written as 6.8704680 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 15206400 positive integers (up to 68704680) that are relatively prime to 68704680.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred four thousand six hundred eighty

Notation

Scientific notation 6.8704680 × 10^7
Engineering notation 6.8704680 × 10^6

Prime Factorization of 68704680

Prime Factorization 2 × 2 × 2 × 165 × 31 × 23 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17176170
Product of the distinct prime numbers

The prime factorization of 68704680 is 2 × 2 × 2 × 165 × 31 × 23 × 73. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68704680)

Multiplication

n×y
n×2 137409360
n×3 206114040
n×4 274818720
n×5 343523400

Division

n÷y
n÷2 34352340
n÷3 22901560
n÷3 17176170
n÷5 13740936

Exponentiation

ny
n2 4720333053902400
n3 3.2430897196179E+23
n4 2.2281544139764E+31
n5 1.5308463600283E+39

Nth Root

y√n
2√n 8288.828626531
3√n 409.57059941661
4√n 91.043004270131
5√n 36.931526960181

Divisors of 68704680

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68704679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68704680 can be divided by 64 positive divisors. The sum of these divisors (counting 68704680) is 1, the average is 0.015625.

Base conversion 68704680

Base System Value
2 Binary 100000110000101100110101000
3 Ternary 11210021120002210
4 Quaternary 10012011212220
5 Quinary 120042022210
6 Senary 10452325120
8 Octal 406054650
10 Decimal 68704680
12 Duodecimal 1b0137a0
16 Hexadecimal 41859a8
20 Vigesimal 11981e0
36 Base36 14wkvc

Cryptographic Hash Functions

md5 20d89194a10e3ec411fd87219f278ce8
sha1 02e9925106e81739c8be0f2baf01dd9df0bea4c7
sha256 caeb45fe95f2241b2764c9180e1455bf0a52441ec275404a159775e13d46ff0c
sha512 587617c4f911c4460e767eca7851c657fada544ebcb56fa7f643a6e540de3f3563508880f2905bd9ea34a55f1481a9f3d61b2d36f158f5f1deced78849cc6c7b
ripemd-160 2a537de100f30aff33774a6ec228ea2ed60f444b

68704680 as geometric shapes

Circle

Radius = n
Diameter 137409360
Circumference 431684235.91048
Area 1.4829363644637E+16

Sphere

Radius = n
Volume 1.3584622450779E+24
Surface area 5.9317454578547E+16
Circumference 431684235.91048

Square

Length = n
Perimeter 274818720
Area 4720333053902400
Diagonal 97163090.254504

Cube

Length = n
Surface area 28321998323414400
Volume 3.2430897196179E+23
Space diagonal 118999996.47776

Equilateral Triangle

Length = n
Perimeter 206114040
Area 2.0439641695014E+15
Altitude 59499998.238881

Triangular Pyramid

Length = n
Surface area 2.0439641695014E+15
Volume 3.822017887897E+22
Height 32387696.751501