85187845 (number)

85187845 is an odd 8-digits composite number following 85187844 and preceding 85187846. In scientific notation, it is written as 8.5187845 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 65948160 positive integers (up to 85187845) that are relatively prime to 85187845.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred eighty-seven thousand eight hundred forty-five

Notation

Scientific notation 8.5187845 × 10^7
Engineering notation 8.5187845 × 10^6

Prime Factorization of 85187845

Prime Factorization 5 × 31 × 31 × 17729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2747995
Product of the distinct prime numbers

The prime factorization of 85187845 is 5 × 31 × 31 × 17729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 48, 72, 896, 261, 4902, 941, 95599, 68863, 224040, 464983, 2107705, 3050468, 89208526, 67827365, 189796471, 472576804, 4479880679, 5363753019

Basic calculations (n = 85187845)

Multiplication

n×y
n×2 170375690
n×3 255563535
n×4 340751380
n×5 425939225

Division

n÷y
n÷2 42593922.5
n÷3 28395948.333333
n÷3 21296961.25
n÷5 17037569

Exponentiation

ny
n2 7256968935744025
n3 6.1820554486798E+23
n4 5.2663598134354E+31
n5 4.4862984350116E+39

Nth Root

y√n
2√n 9229.7261606182
3√n 440.00662007946
4√n 96.071463820524
5√n 38.554540048365

Divisors of 85187845

1, 5, 31, 155, 961, 4805, 17729, 88645, 549599, 2747995, 17037569, 85187845

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85187844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85187845 can be divided by 12 positive divisors. The sum of these divisors (counting 85187845) is 1, the average is 0.083333333333333.

Base conversion 85187845

Base System Value
2 Binary 101000100111101110100000101
3 Ternary 12221021222202101
4 Quaternary 11010331310011
5 Quinary 133302002340
6 Senary 12241512101
8 Octal 504756405
10 Decimal 85187845
12 Duodecimal 24642631
16 Hexadecimal 513dd05
20 Vigesimal 16c89c5
36 Base36 1epvd1

Cryptographic Hash Functions

md5 73ba74d71dd52efe03f66a6d0658139e
sha1 8ecf9da89980029a78074577c88f65d24357cad0
sha256 1025e835ef89594a5414a7ff8fde136822a42b12516903f8da387172e3766301
sha512 c13346c289693daaef39787439b93ffa1610980dcd594855a616fea32cafa92067c7b22ecffaa54843ec5830e5de0efedbf03e25e8885a2dfbe190135406cf45
ripemd-160 dd5791ef15c856d8c4e6781a121ba3fae395390e

85187845 as geometric shapes

Circle

Radius = n
Diameter 170375690
Circumference 535251016.05429
Area 2.2798440295863E+16

Sphere

Radius = n
Volume 2.5895333308876E+24
Surface area 9.1193761183451E+16
Circumference 535251016.05429

Square

Length = n
Perimeter 340751380
Area 7256968935744025
Diagonal 120473805.74834

Cube

Length = n
Surface area 43541813614464150
Volume 6.1820554486798E+23
Space diagonal 147549675.7273

Equilateral Triangle

Length = n
Perimeter 255563535
Area 3.1423597264144E+15
Altitude 73774837.863651

Triangular Pyramid

Length = n
Surface area 3.1423597264144E+15
Volume 7.2856222157212E+22
Height 40157935.249446