85215786 (number)

85215786 is an even 8-digits composite number following 85215785 and preceding 85215787. In scientific notation, it is written as 8.5215786 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 28153664 positive integers (up to 85215786) that are relatively prime to 85215786.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred fifteen thousand seven hundred eighty-six

Notation

Scientific notation 8.5215786 × 10^7
Engineering notation 8.5215786 × 10^6

Prime Factorization of 85215786

Prime Factorization 2 × 3 × 113 × 125687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85215786
Product of the distinct prime numbers

The prime factorization of 85215786 is 2 × 3 × 113 × 125687. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85215786)

Multiplication

n×y
n×2 170431572
n×3 255647358
n×4 340863144
n×5 426078930

Division

n÷y
n÷2 42607893
n÷3 28405262
n÷3 21303946.5
n÷5 17043157.2

Exponentiation

ny
n2 7261730183597796
n3 6.1881404531521E+23
n4 5.2732725259375E+31
n5 4.4936606308997E+39

Nth Root

y√n
2√n 9231.2396783964
3√n 440.05472115568
4√n 96.079340538934
5√n 38.557068838943

Divisors of 85215786

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 -85215785
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 85215786 can be divided by 16 positive divisors. The sum of these divisors (counting 85215786) is 1, the average is 0.0625.

Base conversion 85215786

Base System Value
2 Binary 101000101000100101000101010
3 Ternary 12221100102002020
4 Quaternary 11011010220222
5 Quinary 133303401121
6 Senary 12242245310
8 Octal 505045052
10 Decimal 85215786
12 Duodecimal 24656836
16 Hexadecimal 5144a2a
20 Vigesimal 16cbj96
36 Base36 1eqgx6

Cryptographic Hash Functions

md5 96a3f9ab52f7e8d5bbffad55308aad1a
sha1 51efb0c198d788cf25fda29ef108567b603cfd3c
sha256 b7d532f753738075ab84040b0a593ea8728e7a9bee1f7baf48e71c644aaa5be2
sha512 25fc7f8b66ab829d641be7c6d5dc7d5f568bbb3157841d42456bd2f50fd70f595d569949d579826a0792c42047db5341f2b4658edcc8571b97b6151e1d5cd063
ripemd-160 326c8c4dba1df70f8583aa4043076377d3d20a50

85215786 as geometric shapes

Circle

Radius = n
Diameter 170431572
Circumference 535426574.53496
Area 2.2813398197142E+16

Sphere

Radius = n
Volume 2.5920822116006E+24
Surface area 9.1253592788568E+16
Circumference 535426574.53496

Square

Length = n
Perimeter 340863144
Area 7261730183597796
Diagonal 120513320.28948

Cube

Length = n
Surface area 43570381101586776
Volume 6.1881404531521E+23
Space diagonal 147598070.95892

Equilateral Triangle

Length = n
Perimeter 255647358
Area 3.144421407212E+15
Altitude 73799035.479458

Triangular Pyramid

Length = n
Surface area 3.144421407212E+15
Volume 7.2927934622644E+22
Height 40171106.763161