85215886 (number)

85215886 is an even 8-digits composite number following 85215885 and preceding 85215887. In scientific notation, it is written as 8.5215886 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 36318240 positive integers (up to 85215886) that are relatively prime to 85215886.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5215886 × 10^7
Engineering notation 8.5215886 × 10^6

Prime Factorization of 85215886

Prime Factorization 2 × 7 × 181 × 33629

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85215886
Product of the distinct prime numbers

The prime factorization of 85215886 is 2 × 7 × 181 × 33629. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85215886)

Multiplication

n×y
n×2 170431772
n×3 255647658
n×4 340863544
n×5 426079430

Division

n÷y
n÷2 42607943
n÷3 28405295.333333
n÷3 21303971.5
n÷5 17043177.2

Exponentiation

ny
n2 7261747226764996
n3 6.1881622383682E+23
n4 5.2732972785429E+31
n5 4.4936869973242E+39

Nth Root

y√n
2√n 9231.2450947854
3√n 440.05489328911
4√n 96.079368725994
5√n 38.557077888217

Divisors of 85215886

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 -85215885
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 85215886 can be divided by 16 positive divisors. The sum of these divisors (counting 85215886) is 1, the average is 0.0625.

Base conversion 85215886

Base System Value
2 Binary 101000101000100101010001110
3 Ternary 12221100102012221
4 Quaternary 11011010222032
5 Quinary 133303402021
6 Senary 12242245554
8 Octal 505045216
10 Decimal 85215886
12 Duodecimal 246568ba
16 Hexadecimal 5144a8e
20 Vigesimal 16cbje6
36 Base36 1eqgzy

Cryptographic Hash Functions

md5 1975b3ae80bcdb024b8edd7870009708
sha1 f11b43e7fec5f94a4579482b17f641b3591f39ea
sha256 cfc131459a0b9693b742c70d106db619cf89cfb58ca9980abbcc766be832db04
sha512 0c9868492105e4ab33ce034e9c1bbd7bde14626333052b0734400e5c6a037351c13d877a711e62c75df4991feb49ffa222ba7bb7faf949a28dd7894f36d38f58
ripemd-160 8ec1c3d3f7d215d510433abf6a5c3faa7afd84d2

85215886 as geometric shapes

Circle

Radius = n
Diameter 170431772
Circumference 535427202.85349
Area 2.2813451739831E+16

Sphere

Radius = n
Volume 2.5920913369706E+24
Surface area 9.1253806959324E+16
Circumference 535427202.85349

Square

Length = n
Perimeter 340863544
Area 7261747226764996
Diagonal 120513461.71084

Cube

Length = n
Surface area 43570483360589976
Volume 6.1881622383682E+23
Space diagonal 147598244.164

Equilateral Triangle

Length = n
Perimeter 255647658
Area 3.1444287871198E+15
Altitude 73799122.081999

Triangular Pyramid

Length = n
Surface area 3.1444287871198E+15
Volume 7.2928191363878E+22
Height 40171153.903613