85205712 (number)

85205712 is an even 8-digits composite number following 85205711 and preceding 85205713. In scientific notation, it is written as 8.5205712 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 27422080 positive integers (up to 85205712) that are relatively prime to 85205712.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred five thousand seven hundred twelve

Notation

Scientific notation 8.5205712 × 10^7
Engineering notation 8.5205712 × 10^6

Prime Factorization of 85205712

Prime Factorization 2 × 2 × 2 × 2 × 3 × 29 × 61211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10650714
Product of the distinct prime numbers

The prime factorization of 85205712 is 2 × 2 × 2 × 2 × 3 × 29 × 61211. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85205712)

Multiplication

n×y
n×2 170411424
n×3 255617136
n×4 340822848
n×5 426028560

Division

n÷y
n÷2 42602856
n÷3 28401904
n÷3 21301428
n÷5 17041142.4

Exponentiation

ny
n2 7260013357426944
n3 6.1859460724907E+23
n4 5.2707793950018E+31
n5 4.4910051114605E+39

Nth Root

y√n
2√n 9230.6940150782
3√n 440.03737974446
4√n 96.076500847388
5√n 38.55615717152

Divisors of 85205712

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85205711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85205712 can be divided by 40 positive divisors. The sum of these divisors (counting 85205712) is 1, the average is 0.025.

Base conversion 85205712

Base System Value
2 Binary 101000101000010001011010000
3 Ternary 12221022220021010
4 Quaternary 11011002023100
5 Quinary 133303040322
6 Senary 12242130520
8 Octal 505021320
10 Decimal 85205712
12 Duodecimal 24650a40
16 Hexadecimal 51422d0
20 Vigesimal 16cae5c
36 Base36 1eq95c

Cryptographic Hash Functions

md5 291b3e152c9a2ba5bab7d14e1e8a8bf8
sha1 112a69f9474e41c9419e0365f40fd44f0b010848
sha256 1228768f69325065d13c273db93b36d48e6a7f8cdde6dce2da59a18e26cd1446
sha512 4e2b690111fe65e9960a19cb7a622a74d89a93c903f7f65e8f73d0456d55dc5885128708af0616f4507fc2a080287d6ad2a46ec320555a165de645d7237507e7
ripemd-160 5f4b0dee9848765da8d139ce63f42bde4dda8730

85205712 as geometric shapes

Circle

Radius = n
Diameter 170411424
Circumference 535363277.72618
Area 2.2808004628656E+16

Sphere

Radius = n
Volume 2.5911630315786E+24
Surface area 9.1232018514625E+16
Circumference 535363277.72618

Square

Length = n
Perimeter 340822848
Area 7260013357426944
Diagonal 120499073.50206

Cube

Length = n
Surface area 43560080144561664
Volume 6.1859460724907E+23
Space diagonal 147580622.27908

Equilateral Triangle

Length = n
Perimeter 255617136
Area 3.143677999673E+15
Altitude 73790311.139541

Triangular Pyramid

Length = n
Surface area 3.143677999673E+15
Volume 7.2902073598541E+22
Height 40166357.834019