68449318 (number)

68449318 is an even 8-digits composite number following 68449317 and preceding 68449319. In scientific notation, it is written as 6.8449318 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 29335416 positive integers (up to 68449318) that are relatively prime to 68449318.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred forty-nine thousand three hundred eighteen

Notation

Scientific notation 6.8449318 × 10^7
Engineering notation 6.8449318 × 10^6

Prime Factorization of 68449318

Prime Factorization 2 × 7 × 4889237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68449318
Product of the distinct prime numbers

The prime factorization of 68449318 is 2 × 7 × 4889237. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68449318)

Multiplication

n×y
n×2 136898636
n×3 205347954
n×4 273797272
n×5 342246590

Division

n÷y
n÷2 34224659
n÷3 22816439.333333
n÷3 17112329.5
n÷5 13689863.6

Exponentiation

ny
n2 4685309134665124
n3 3.20706214887E+23
n4 2.1952121687376E+31
n5 1.5026077581539E+39

Nth Root

y√n
2√n 8273.4103004746
3√n 409.0625378873
4√n 90.95828879478
5√n 36.904032585468

Divisors of 68449318

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 -68449317
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 68449318 can be divided by 8 positive divisors. The sum of these divisors (counting 68449318) is 1, the average is 0.125.

Base conversion 68449318

Base System Value
2 Binary 100000101000111010000100110
3 Ternary 11202210120210221
4 Quaternary 10011013100212
5 Quinary 120010334233
6 Senary 10443034554
8 Octal 405072046
10 Decimal 68449318
12 Duodecimal 1ab0ba5a
16 Hexadecimal 4147426
20 Vigesimal 117g35i
36 Base36 14r3ty

Cryptographic Hash Functions

md5 ba30d5fe2fa46be5a6def353dbd375ac
sha1 fa0b3d7e23dc3cc80308bccce077bc642e603ee4
sha256 7f9091dbe17d499e0619c2fc3e1052da3a35617cacab769102e06a479e54235a
sha512 129cb87de486676d41b1e3859dbeae913241bd1547197fadb86253d62f36284ff65cb144968ed34afa988c33c69a1da7eb9d637b5553f75a2e6589c2e53cb759
ripemd-160 bd75f64d1f8724e7fec31c289e888d35995cfaf7

68449318 as geometric shapes

Circle

Radius = n
Diameter 136898636
Circumference 430079749.14406
Area 1.4719332757261E+16

Sphere

Radius = n
Volume 1.3433710515328E+24
Surface area 5.8877331029044E+16
Circumference 430079749.14406

Square

Length = n
Perimeter 273797272
Area 4685309134665124
Diagonal 96801953.850789

Cube

Length = n
Surface area 28111854807990744
Volume 3.20706214887E+23
Space diagonal 118557696.51944

Equilateral Triangle

Length = n
Perimeter 205347954
Area 2.0287983676016E+15
Altitude 59278848.259719

Triangular Pyramid

Length = n
Surface area 2.0287983676016E+15
Volume 3.7795589885878E+22
Height 32267317.950263