85185861 (number)

85185861 is an odd 8-digits composite number following 85185860 and preceding 85185862. In scientific notation, it is written as 8.5185861 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 51724800 positive integers (up to 85185861) that are relatively prime to 85185861.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred eighty-five thousand eight hundred sixty-one

Notation

Scientific notation 8.5185861 × 10^7
Engineering notation 8.5185861 × 10^6

Prime Factorization of 85185861

Prime Factorization 3 × 17 × 31 × 53881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85185861
Product of the distinct prime numbers

The prime factorization of 85185861 is 3 × 17 × 31 × 53881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 9, 9, 121, 897, 5093, 7946, 55423, 11024, 245306, 241964, 1185351, 1596143, 62038751, 80213711, 905176159, 389515779, 8759546992, 3695572759

Basic calculations (n = 85185861)

Multiplication

n×y
n×2 170371722
n×3 255557583
n×4 340743444
n×5 425929305

Division

n÷y
n÷2 42592930.5
n÷3 28395287
n÷3 21296465.25
n÷5 17037172.2

Exponentiation

ny
n2 7256630914311321
n3 6.1816235239483E+23
n4 5.2658692226539E+31
n5 4.4857760364517E+39

Nth Root

y√n
2√n 9229.6186811807
3√n 440.00320417777
4√n 96.070904446563
5√n 38.554360461899

Divisors of 85185861

1, 3, 17, 31, 51, 93, 527, 1581, 53881, 161643, 915977, 1670311, 2747931, 5010933, 28395287, 85185861

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 -85185860
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 85185861 can be divided by 16 positive divisors. The sum of these divisors (counting 85185861) is 1, the average is 0.0625.

Base conversion 85185861

Base System Value
2 Binary 101000100111101010101000101
3 Ternary 12221021220000220
4 Quaternary 11010331111011
5 Quinary 133301421421
6 Senary 12241454553
8 Octal 504752505
10 Decimal 85185861
12 Duodecimal 24641459
16 Hexadecimal 513d545
20 Vigesimal 16c84d1
36 Base36 1epttx

Cryptographic Hash Functions

md5 f7179685e24d30503939210e3aeb3543
sha1 201a5c0b14fb52b43a94b9959b8fe6a50d6baf21
sha256 0efe4c170aef9062a10ea302f8b4befbaa9ba15d7a225c4dd4ff7df887b54527
sha512 c03c3aae7ef42af71feae59e603f965e8561b824a9ae0e226769b5dfd66e0d49e786e4ed4f130f47afa0bc39e92309aa23be95e33a99b18b7250692a5132e046
ripemd-160 fdee320623074758aff58dcf86b21148f0833b51

85185861 as geometric shapes

Circle

Radius = n
Diameter 170371722
Circumference 535238550.21464
Area 2.2797378370213E+16

Sphere

Radius = n
Volume 2.5893524066792E+24
Surface area 9.1189513480852E+16
Circumference 535238550.21464

Square

Length = n
Perimeter 340743444
Area 7256630914311321
Diagonal 120470999.94863

Cube

Length = n
Surface area 43539785485867926
Volume 6.1816235239483E+23
Space diagonal 147546239.3385

Equilateral Triangle

Length = n
Perimeter 255557583
Area 3.1422133588406E+15
Altitude 73773119.66925

Triangular Pyramid

Length = n
Surface area 3.1422133588406E+15
Volume 7.2851131875435E+22
Height 40156999.982876