68508085 (number)

68508085 is an odd 8-digits composite number following 68508084 and preceding 68508086. In scientific notation, it is written as 6.8508085 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 54469584 positive integers (up to 68508085) that are relatively prime to 68508085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8508085 × 10^7
Engineering notation 6.8508085 × 10^6

Prime Factorization of 68508085

Prime Factorization 5 × 163 × 84059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68508085
Product of the distinct prime numbers

The prime factorization of 68508085 is 5 × 163 × 84059. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68508085)

Multiplication

n×y
n×2 137016170
n×3 205524255
n×4 274032340
n×5 342540425

Division

n÷y
n÷2 34254042.5
n÷3 22836028.333333
n÷3 17127021.25
n÷5 13701617

Exponentiation

ny
n2 4693357710367225
n3 3.2153294895724E+23
n4 2.2027606597463E+31
n5 1.5090691451256E+39

Nth Root

y√n
2√n 8276.9610969244
3√n 409.17957095885
4√n 90.977805518293
5√n 36.91036718439

Divisors of 68508085

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 -68508084
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 68508085 can be divided by 8 positive divisors. The sum of these divisors (counting 68508085) is 1, the average is 0.125.

Base conversion 68508085

Base System Value
2 Binary 100000101010101100110110101
3 Ternary 11202220120102111
4 Quaternary 10011111212311
5 Quinary 120014224320
6 Senary 10444211021
8 Octal 405254665
10 Decimal 68508085
12 Duodecimal 1ab39a71
16 Hexadecimal 41559b5
20 Vigesimal 1183a45
36 Base36 14sd6d

Cryptographic Hash Functions

md5 4b5c688271cdfcaaaa8b02f6d9145458
sha1 0b7d0586b9841d62429c7593fce8ac2529e6485e
sha256 6ce6e6965dfefee5ef6d526a7e87d851953143c95b551eb111b4508f21561309
sha512 0f2729a85ea8338e1f1381dd89a89a082e30a7ea8de62c67f35e70b0e80dd2463d61c4ac76ce769ea35dc17112062d7f171fbc4ca294fa8f41939c2d7a2dbe9d
ripemd-160 332f09d27356a9158a7fe98920e7398d435de951

68508085 as geometric shapes

Circle

Radius = n
Diameter 137016170
Circumference 430448993.09501
Area 1.4744618103559E+16

Sphere

Radius = n
Volume 1.3468340671082E+24
Surface area 5.8978472414235E+16
Circumference 430448993.09501

Square

Length = n
Perimeter 274032340
Area 4693357710367225
Diagonal 96885062.939209

Cube

Length = n
Surface area 28160146262203350
Volume 3.2153294895724E+23
Space diagonal 118659483.94925

Equilateral Triangle

Length = n
Perimeter 205524255
Area 2.0322835031128E+15
Altitude 59329741.974624

Triangular Pyramid

Length = n
Surface area 2.0322835031128E+15
Volume 3.7893021430429E+22
Height 32295020.979736