85855891 (number)

85855891 is an odd 8-digits composite number following 85855890 and preceding 85855892. In scientific notation, it is written as 8.5855891 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 78050800 positive integers (up to 85855891) that are relatively prime to 85855891.

Interesting facts

Basic properties

Name

Name eighty-five million eight hundred fifty-five thousand eight hundred ninety-one

Notation

Scientific notation 8.5855891 × 10^7
Engineering notation 8.5855891 × 10^6

Prime Factorization of 85855891

Prime Factorization 11 × 7805081

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85855891
Product of the distinct prime numbers

The prime factorization of 85855891 is 11 × 7805081. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85855891)

Multiplication

n×y
n×2 171711782
n×3 257567673
n×4 343423564
n×5 429279455

Division

n÷y
n÷2 42927945.5
n÷3 28618630.333333
n÷3 21463972.75
n÷5 17171178.2

Exponentiation

ny
n2 7371234019403881
n3 6.3286386450543E+23
n4 5.4335090968817E+31
n5 4.6649876476938E+39

Nth Root

y√n
2√n 9265.8454012572
3√n 441.15380885182
4√n 96.259261379138
5√n 38.614820460229

Divisors of 85855891

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85855890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85855891 can be divided by 4 positive divisors. The sum of these divisors (counting 85855891) is 1, the average is 0.25.

Base conversion 85855891

Base System Value
2 Binary 101000111100000111010010011
3 Ternary 12222112221010211
4 Quaternary 11013200322103
5 Quinary 133434342031
6 Senary 12304104551
8 Octal 507407223
10 Decimal 85855891
12 Duodecimal 24905157
16 Hexadecimal 51e0e93
20 Vigesimal 16gbjeb
36 Base36 1f46tv

Cryptographic Hash Functions

md5 e37da79eac36541d4fe9cdf68bb16856
sha1 b018ac82aebd7250ad3cc38f3adeaf42f86451ac
sha256 68af6417b7f0fda7412081caea3e8d4e486e84a838ddcb5a2c23a2a8959cf6df
sha512 9b34291a50d5b60e5e6fbfa8882aa24ab95f3b86bebc9fb2a6c1be61f3886b4f187bcc24fce379fcddd673f4ec21d154f92e42b182419f4135605ec015894833
ripemd-160 3e48d13b2f2a585b1224c5f8dbda7cff1a5405d2

85855891 as geometric shapes

Circle

Radius = n
Diameter 171711782
Circumference 539448472.86601
Area 2.315741464325E+16

Sphere

Radius = n
Volume 2.6509339566036E+24
Surface area 9.2629658573002E+16
Circumference 539448472.86601

Square

Length = n
Perimeter 343423564
Area 7371234019403881
Diagonal 121418565.46183

Cube

Length = n
Surface area 44227404116423286
Volume 6.3286386450543E+23
Space diagonal 148706765.3411

Equilateral Triangle

Length = n
Perimeter 257567673
Area 3.1918379590219E+15
Altitude 74353382.670548

Triangular Pyramid

Length = n
Surface area 3.1918379590219E+15
Volume 7.4583721693286E+22
Height 40472855.153942