85218318 (number)

85218318 is an even 8-digits composite number following 85218317 and preceding 85218319. In scientific notation, it is written as 8.5218318 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 80 positive divisors. There are 26989200 positive integers (up to 85218318) that are relatively prime to 85218318.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred eighteen thousand three hundred eighteen

Notation

Scientific notation 8.5218318 × 10^7
Engineering notation 8.5218318 × 10^6

Prime Factorization of 85218318

Prime Factorization 2 × 3 × 3 × 9 × 31 × 71 × 239

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 28406106
Product of the distinct prime numbers

The prime factorization of 85218318 is 2 × 3 × 3 × 9 × 31 × 71 × 239. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85218318)

Multiplication

n×y
n×2 170436636
n×3 255654954
n×4 340873272
n×5 426091590

Division

n÷y
n÷2 42609159
n÷3 28406106
n÷3 21304579.5
n÷5 17043663.6

Exponentiation

ny
n2 7262161722749124
n3 6.1886920705666E+23
n4 5.2738992887363E+31
n5 4.494328266875E+39

Nth Root

y√n
2√n 9231.3768203882
3√n 440.0590795325
4√n 96.08005422765
5√n 38.55729796395

Divisors of 85218318

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85218317
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85218318 can be divided by 80 positive divisors. The sum of these divisors (counting 85218318) is 1, the average is 0.0125.

Base conversion 85218318

Base System Value
2 Binary 101000101000101010000001110
3 Ternary 12221100112120000
4 Quaternary 11011011100032
5 Quinary 133303441233
6 Senary 12242305130
8 Octal 505052016
10 Decimal 85218318
12 Duodecimal 246581a6
16 Hexadecimal 514540e
20 Vigesimal 16cc5fi
36 Base36 1eqivi

Cryptographic Hash Functions

md5 8ebfadf9d3129359d69f427f427d7952
sha1 cad3ce7fa33e6320c03283eae7ea98c33a0e67dd
sha256 b4afc466145d3831c8422916933bd01bfe8a1f08cd215733feff53a199e4a4ff
sha512 d432f0eaab8701d6a47fb5498bee86190e421de610c82a1827d833400a3d0d433aacd4ef2377e60d3442a14725d30c45d98dc1295f4c7d135735912db22c5f9e
ripemd-160 4a376b08c70e1c6e616c82994db2f895f4dd73c2

85218318 as geometric shapes

Circle

Radius = n
Diameter 170436636
Circumference 535442483.56016
Area 2.281475391737E+16

Sphere

Radius = n
Volume 2.5923132725629E+24
Surface area 9.1259015669479E+16
Circumference 535442483.56016

Square

Length = n
Perimeter 340873272
Area 7262161722749124
Diagonal 120516901.07822

Cube

Length = n
Surface area 43572970336494744
Volume 6.1886920705666E+23
Space diagonal 147602456.51156

Equilateral Triangle

Length = n
Perimeter 255654954
Area 3.1446082691459E+15
Altitude 73801228.255781

Triangular Pyramid

Length = n
Surface area 3.1446082691459E+15
Volume 7.2934435496218E+22
Height 40172300.359408