68164518 (number)

68164518 is an even 8-digits composite number following 68164517 and preceding 68164519. In scientific notation, it is written as 6.8164518 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 22433736 positive integers (up to 68164518) that are relatively prime to 68164518.

Interesting facts

Basic properties

Name

Name sixty-eight million one hundred sixty-four thousand five hundred eighteen

Notation

Scientific notation 6.8164518 × 10^7
Engineering notation 6.8164518 × 10^6

Prime Factorization of 68164518

Prime Factorization 2 × 3 × 79 × 143807

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68164518
Product of the distinct prime numbers

The prime factorization of 68164518 is 2 × 3 × 79 × 143807. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68164518)

Multiplication

n×y
n×2 136329036
n×3 204493554
n×4 272658072
n×5 340822590

Division

n÷y
n÷2 34082259
n÷3 22721506
n÷3 17041129.5
n÷5 13632903.6

Exponentiation

ny
n2 4646401514172324
n3 3.1671971964803E+23
n4 2.1589047030903E+31
n5 1.4716069849408E+39

Nth Root

y√n
2√n 8256.1805939551
3√n 408.49441456317
4√n 90.863527303066
5√n 36.873271710727

Divisors of 68164518

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 -68164517
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 68164518 can be divided by 16 positive divisors. The sum of these divisors (counting 68164518) is 1, the average is 0.0625.

Base conversion 68164518

Base System Value
2 Binary 100000100000001101110100110
3 Ternary 11202021010010210
4 Quaternary 10010001232212
5 Quinary 114422231033
6 Senary 10433000250
8 Octal 404015646
10 Decimal 68164518
12 Duodecimal 1a9b3086
16 Hexadecimal 4101ba6
20 Vigesimal 1160b5i
36 Base36 14l02u

Cryptographic Hash Functions

md5 3af7a954daf93c998781077c3fdfb7cb
sha1 64bb4e88e0c569d3aa9bdeebd87466ac036d83cb
sha256 836310fc43d91514df92ceeea703c2d6120d46aeb957aa18720b9c74e1046db3
sha512 14966492dec8fc304df41ee5120c92ce336a9e7e6f94ab5353f97c5dd6f2ffda888b36188ea6b92f2deea411d64085883096fd7911861f20a33b477819108a73
ripemd-160 41916537c98db2df29aef0a91acf4f1d88ef2f18

68164518 as geometric shapes

Circle

Radius = n
Diameter 136329036
Circumference 428290297.96858
Area 1.4597100862552E+16

Sphere

Radius = n
Volume 1.3266724593243E+24
Surface area 5.8388403450209E+16
Circumference 428290297.96858

Square

Length = n
Perimeter 272658072
Area 4646401514172324
Diagonal 96399185.828225

Cube

Length = n
Surface area 27878409085033944
Volume 3.1671971964803E+23
Space diagonal 118064408.44944

Equilateral Triangle

Length = n
Perimeter 204493554
Area 2.0119508737279E+15
Altitude 59032204.224722

Triangular Pyramid

Length = n
Surface area 2.0119508737279E+15
Volume 3.7325776916437E+22
Height 32133061.942742