85388942 (number)

85388942 is an even 8-digits composite number following 85388941 and preceding 85388943. In scientific notation, it is written as 8.5388942 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 40436760 positive integers (up to 85388942) that are relatively prime to 85388942.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-eight thousand nine hundred forty-two

Notation

Scientific notation 8.5388942 × 10^7
Engineering notation 8.5388942 × 10^6

Prime Factorization of 85388942

Prime Factorization 2 × 31 × 47 × 29303

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85388942
Product of the distinct prime numbers

The prime factorization of 85388942 is 2 × 31 × 47 × 29303. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85388942)

Multiplication

n×y
n×2 170777884
n×3 256166826
n×4 341555768
n×5 426944710

Division

n÷y
n÷2 42694471
n÷3 28462980.666667
n÷3 21347235.5
n÷5 17077788.4

Exponentiation

ny
n2 7291271415879364
n3 6.2259395203678E+23
n4 5.3162638860019E+31
n5 4.5395014861851E+39

Nth Root

y√n
2√n 9240.6137242069
3√n 440.35257896767
4√n 96.128110998848
5√n 38.572725487179

Divisors of 85388942

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 -85388941
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 85388942 can be divided by 16 positive divisors. The sum of these divisors (counting 85388942) is 1, the average is 0.0625.

Base conversion 85388942

Base System Value
2 Binary 101000101101110111010001110
3 Ternary 12221200012121102
4 Quaternary 11011232322032
5 Quinary 133324421232
6 Senary 12250103102
8 Octal 505567216
10 Decimal 85388942
12 Duodecimal 2471aa92
16 Hexadecimal 516ee8e
20 Vigesimal 16ddc72
36 Base36 1eu6j2

Cryptographic Hash Functions

md5 ae4aef1607aba39e6a408940b506e3e2
sha1 59a41fd88211ef2bf88c743218bbb2359504b0ce
sha256 297248d4fcfbbe05c76e1769b06df9a17dbd8fae924c536423ea4a34d5786922
sha512 1280bdb0d8f029ebbbb08824f68ceebb87f080b666d6eb67b4d9ba73dfbb08046b53e7c096f621ef3ebc83a0cbd17d898ad2b2a5a8716e12958cb234fc7d6db2
ripemd-160 2ddf13b6dc79083fa90d64b8b5be917341d1509d

85388942 as geometric shapes

Circle

Radius = n
Diameter 170777884
Circumference 536514545.77001
Area 2.2906204715456E+16

Sphere

Radius = n
Volume 2.6079154478509E+24
Surface area 9.1624818861823E+16
Circumference 536514545.77001

Square

Length = n
Perimeter 341555768
Area 7291271415879364
Diagonal 120758199.85309

Cube

Length = n
Surface area 43747628495276184
Volume 6.2259395203678E+23
Space diagonal 147897985.94855

Equilateral Triangle

Length = n
Perimeter 256166826
Area 3.1572131360194E+15
Altitude 73948992.974276

Triangular Pyramid

Length = n
Surface area 3.1572131360194E+15
Volume 7.3373400901823E+22
Height 40252733.284363