68018082 (number)

68018082 is an even 8-digits composite number following 68018081 and preceding 68018083. In scientific notation, it is written as 6.8018082 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 20451600 positive integers (up to 68018082) that are relatively prime to 68018082.

Interesting facts

Basic properties

Name

Name sixty-eight million eighteen thousand eighty-two

Notation

Scientific notation 6.8018082 × 10^7
Engineering notation 6.8018082 × 10^6

Prime Factorization of 68018082

Prime Factorization 2 × 33 × 131 × 7867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68018082
Product of the distinct prime numbers

The prime factorization of 68018082 is 2 × 33 × 131 × 7867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68018082)

Multiplication

n×y
n×2 136036164
n×3 204054246
n×4 272072328
n×5 340090410

Division

n÷y
n÷2 34009041
n÷3 22672694
n÷3 17004520.5
n÷5 13603616.4

Exponentiation

ny
n2 4626459478958724
n3 3.1468290020949E+23
n4 2.1404127310447E+31
n5 1.4558676865404E+39

Nth Root

y√n
2√n 8247.3075606527
3√n 408.2016856558
4√n 90.814688022658
5√n 36.857415307811

Divisors of 68018082

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68018081
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68018082 can be divided by 16 positive divisors. The sum of these divisors (counting 68018082) is 1, the average is 0.0625.

Base conversion 68018082

Base System Value
2 Binary 100000011011101111110100010
3 Ternary 11201222200021020
4 Quaternary 10003131332202
5 Quinary 114403034312
6 Senary 10425510310
8 Octal 403357642
10 Decimal 68018082
12 Duodecimal 1a942396
16 Hexadecimal 40ddfa2
20 Vigesimal 1152542
36 Base36 14hv36

Cryptographic Hash Functions

md5 addb7793225e422075690e0a1f6e7964
sha1 fcd80ecf076fcff1164377a5ec1a0257dab7f934
sha256 a67695633a3ba5bb36a3fc01ab582dbbddd035f0b5b73ecdab78525184470989
sha512 69e7ffbb8661811bed407c9037bd4c1746cdca72f24fd7ec092e3f43d26993c6f2bf5da31e076c8f2575acd77e2132d2cdcc1ef1cf46635b070df9926560b214
ripemd-160 3e32063db6db72a025174bf825b340fcafb0f10c

68018082 as geometric shapes

Circle

Radius = n
Diameter 136036164
Circumference 427370213.44494
Area 1.4534451111228E+16

Sphere

Radius = n
Volume 1.3181406500113E+24
Surface area 5.813780444491E+16
Circumference 427370213.44494

Square

Length = n
Perimeter 272072328
Area 4626459478958724
Diagonal 96192094.051005

Cube

Length = n
Surface area 27758756873752344
Volume 3.1468290020949E+23
Space diagonal 117810773.85739

Equilateral Triangle

Length = n
Perimeter 204054246
Area 2.0033157191788E+15
Altitude 58905386.928693

Triangular Pyramid

Length = n
Surface area 2.0033157191788E+15
Volume 3.7085735443597E+22
Height 32064031.350335