85171878 (number)

85171878 is an even 8-digits composite number following 85171877 and preceding 85171879. In scientific notation, it is written as 8.5171878 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 25809480 positive integers (up to 85171878) that are relatively prime to 85171878.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5171878 × 10^7
Engineering notation 8.5171878 × 10^6

Prime Factorization of 85171878

Prime Factorization 2 × 3 × 33 × 3 × 143387

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28390626
Product of the distinct prime numbers

The prime factorization of 85171878 is 2 × 3 × 33 × 3 × 143387. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85171878)

Multiplication

n×y
n×2 170343756
n×3 255515634
n×4 340687512
n×5 425859390

Division

n÷y
n÷2 42585939
n÷3 28390626
n÷3 21292969.5
n÷5 17034375.6

Exponentiation

ny
n2 7254248802046884
n3 6.1785799394958E+23
n4 5.2624125681999E+31
n5 4.4820956124439E+39

Nth Root

y√n
2√n 9228.8611431747
3√n 439.97912779778
4√n 96.066961767169
5√n 38.553094662583

Divisors of 85171878

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85171877
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85171878 can be divided by 24 positive divisors. The sum of these divisors (counting 85171878) is 1, the average is 0.041666666666667.

Base conversion 85171878

Base System Value
2 Binary 101000100111001111010100110
3 Ternary 12221021011212000
4 Quaternary 11010321322212
5 Quinary 133301000003
6 Senary 12241310130
8 Octal 504717246
10 Decimal 85171878
12 Duodecimal 24635346
16 Hexadecimal 5139ea6
20 Vigesimal 16c69di
36 Base36 1epj1i

Cryptographic Hash Functions

md5 8042946ab5d15029f9810da3b7b337d2
sha1 f73db18e1c6e6305ac07fbcb099c8173e8a30612
sha256 128f56e34ee23595c97f6ea2d5ddd0ecba3f8fbe175dff5dd7ab7f9c17fca4d2
sha512 01300c6c34925f7258d2052974384e077308d8a74ec121c7c8dc9f5a9cf47628a300c20bcfbbea2129ce45dabe5d9826235597b3b47ecff6837b46a60e3adc39
ripemd-160 0716693a6db1ccaa908f973d72952e1eec8cbe86

85171878 as geometric shapes

Circle

Radius = n
Diameter 170343756
Circumference 535150692.43449
Area 2.2789894743823E+16

Sphere

Radius = n
Volume 2.588077513005E+24
Surface area 9.1159578975292E+16
Circumference 535150692.43449

Square

Length = n
Perimeter 340687512
Area 7254248802046884
Diagonal 120451225.00039

Cube

Length = n
Surface area 43525492812281304
Volume 6.1785799394958E+23
Space diagonal 147522020.07206

Equilateral Triangle

Length = n
Perimeter 255515634
Area 3.1411818739727E+15
Altitude 73761010.036029

Triangular Pyramid

Length = n
Surface area 3.1411818739727E+15
Volume 7.2815262888678E+22
Height 40150408.333462