68680448 (number)

68680448 is an even 8-digits composite number following 68680447 and preceding 68680449. In scientific notation, it is written as 6.8680448 × 10^7. The sum of its digits is 44. It has a total of 9 prime factors and 18 positive divisors. There are 34340096 positive integers (up to 68680448) that are relatively prime to 68680448.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8680448 × 10^7
Engineering notation 6.8680448 × 10^6

Prime Factorization of 68680448

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 268283

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 536566
Product of the distinct prime numbers

The prime factorization of 68680448 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 268283. Since it has a total of 9 prime factors.

Most popular turbo-numbers

1, 2, 89, 4, 761, 559, 4821, 5837, 97883, 53219, 735544, 509375, 9738368, 6799879, 83152075, 47213144, 737769100, 369921745, 9908120880, 6510906852

Basic calculations (n = 68680448)

Multiplication

n×y
n×2 137360896
n×3 206041344
n×4 274721792
n×5 343402240

Division

n÷y
n÷2 34340224
n÷3 22893482.666667
n÷3 17170112
n÷5 13736089.6

Exponentiation

ny
n2 4717003937480704
n3 3.2396594364394E+23
n4 2.2250126146208E+31
n5 1.5281486317781E+39

Nth Root

y√n
2√n 8287.3667711765
3√n 409.52244218383
4√n 91.034975537847
5√n 36.928921457781

Divisors of 68680448

1, 2, 4, 8, 16, 32, 64, 128, 256, 268283, 536566, 1073132, 2146264, 4292528, 8585056, 17170112, 34340224, 68680448

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68680447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68680448 can be divided by 18 positive divisors. The sum of these divisors (counting 68680448) is 1, the average is 0.055555555555556.

Base conversion 68680448

Base System Value
2 Binary 100000101111111101100000000
3 Ternary 11210020022212022
4 Quaternary 10011333230000
5 Quinary 120040233243
6 Senary 10452021012
8 Octal 405775400
10 Decimal 68680448
12 Duodecimal 1b001768
16 Hexadecimal 417fb00
20 Vigesimal 1195128
36 Base36 14w268

Cryptographic Hash Functions

md5 57f16c60b06a743d4ac87a4dd6d5d7ac
sha1 921dd856d156d0ddb709e527caada936eefbfc54
sha256 d37136817933fee584dd90d20556751b3fd5e9cdfeccf7528b6a979e763b6e3e
sha512 bacb0af2e39d6816b7ed71470f1a3a6d0a6eb8beee489d433ab305d289e2f6c3a3b13cb4d30ef81d75a929269803ba30206196fac0ee29972625c8a34bc77cf5
ripemd-160 65616422dbe9bd161460023d0a030131c125a18e

68680448 as geometric shapes

Circle

Radius = n
Diameter 137360896
Circumference 431531981.76411
Area 1.4818904916944E+16

Sphere

Radius = n
Volume 1.3570253714201E+24
Surface area 5.9275619667774E+16
Circumference 431531981.76411

Square

Length = n
Perimeter 274721792
Area 4717003937480704
Diagonal 97128821.03146

Cube

Length = n
Surface area 28302023624884224
Volume 3.2396594364394E+23
Space diagonal 118958025.42259

Equilateral Triangle

Length = n
Perimeter 206041344
Area 2.0425226198048E+15
Altitude 59479012.711296

Triangular Pyramid

Length = n
Surface area 2.0425226198048E+15
Volume 3.8179752604021E+22
Height 32376273.677153