68538082 (number)

68538082 is an even 8-digits composite number following 68538081 and preceding 68538083. In scientific notation, it is written as 6.8538082 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 34269040 positive integers (up to 68538082) that are relatively prime to 68538082.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred thirty-eight thousand eighty-two

Notation

Scientific notation 6.8538082 × 10^7
Engineering notation 6.8538082 × 10^6

Prime Factorization of 68538082

Prime Factorization 2 × 34269041

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68538082
Product of the distinct prime numbers

The prime factorization of 68538082 is 2 × 34269041. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68538082)

Multiplication

n×y
n×2 137076164
n×3 205614246
n×4 274152328
n×5 342690410

Division

n÷y
n÷2 34269041
n÷3 22846027.333333
n÷3 17134520.5
n÷5 13707616.4

Exponentiation

ny
n2 4697468684238724
n3 3.2195549387279E+23
n4 2.2066212039403E+31
n5 1.512375850186E+39

Nth Root

y√n
2√n 8278.7729767158
3√n 409.2392834661
4√n 90.98776278553
5√n 36.913598938468

Divisors of 68538082

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68538081
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68538082 can be divided by 4 positive divisors. The sum of these divisors (counting 68538082) is 1, the average is 0.25.

Base conversion 68538082

Base System Value
2 Binary 100000101011100111011100010
3 Ternary 11202222002120111
4 Quaternary 10011130323202
5 Quinary 120021204312
6 Senary 10445001534
8 Octal 405347342
10 Decimal 68538082
12 Duodecimal 1ab532aa
16 Hexadecimal 415cee2
20 Vigesimal 1187542
36 Base36 14t0bm

Cryptographic Hash Functions

md5 ec86c79b30a20bcae4dd6a1ef3a45e95
sha1 2572d8712da2ff6f5d2b9b521f021843a5ff759e
sha256 08164e4857247c859ad829ff238422c0b5951933a3199b9e446053e6e9118719
sha512 44a27caef22af9defa9777af69ddc490dcc6e9f5e01ecbeb51a17bd43a240a8db418417433b27b4b7d435e5ddf524f08be059f126dcffb4df8be1d36e781ccfb
ripemd-160 cbf1f74e0196aa6c5895718690226a813c8a30e3

68538082 as geometric shapes

Circle

Radius = n
Diameter 137076164
Circumference 430637469.80467
Area 1.4757533108872E+16

Sphere

Radius = n
Volume 1.3486040191115E+24
Surface area 5.903013243549E+16
Circumference 430637469.80467

Square

Length = n
Perimeter 274152328
Area 4697468684238724
Diagonal 96927485.103439

Cube

Length = n
Surface area 28184812105432344
Volume 3.2195549387279E+23
Space diagonal 118711440.27732

Equilateral Triangle

Length = n
Perimeter 205614246
Area 2.0340636070163E+15
Altitude 59355720.138661

Triangular Pyramid

Length = n
Surface area 2.0340636070163E+15
Volume 3.7942818826285E+22
Height 32309161.701146