85388943 (number)

85388943 is an odd 8-digits composite number following 85388942 and preceding 85388944. In scientific notation, it is written as 8.5388943 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 53477760 positive integers (up to 85388943) that are relatively prime to 85388943.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5388943 × 10^7
Engineering notation 8.5388943 × 10^6

Prime Factorization of 85388943

Prime Factorization 3 × 17 × 691 × 2423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85388943
Product of the distinct prime numbers

The prime factorization of 85388943 is 3 × 17 × 691 × 2423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85388943)

Multiplication

n×y
n×2 170777886
n×3 256166829
n×4 341555772
n×5 426944715

Division

n÷y
n÷2 42694471.5
n÷3 28462981
n÷3 21347235.75
n÷5 17077788.6

Exponentiation

ny
n2 7291271586657249
n3 6.225939739106E+23
n4 5.3162641350395E+31
n5 4.5395017519983E+39

Nth Root

y√n
2√n 9240.6137783158
3√n 440.35258068668
4√n 96.12811128029
5√n 38.572725577525

Divisors of 85388943

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 -85388942
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 85388943 can be divided by 16 positive divisors. The sum of these divisors (counting 85388943) is 1, the average is 0.0625.

Base conversion 85388943

Base System Value
2 Binary 101000101101110111010001111
3 Ternary 12221200012121110
4 Quaternary 11011232322033
5 Quinary 133324421233
6 Senary 12250103103
8 Octal 505567217
10 Decimal 85388943
12 Duodecimal 2471aa93
16 Hexadecimal 516ee8f
20 Vigesimal 16ddc73
36 Base36 1eu6j3

Cryptographic Hash Functions

md5 e8d55a641007e6a90ded74a7dd7ee7f7
sha1 fe4c8212ac31354a9c4486afefd5827852bf2d10
sha256 7d0259fddf2a2fa90ec8c28c18220e302981bc1600a4066db6fb3d76a9a83035
sha512 8349132b120d2441b0e2bf56bae68b074ba13074795259e8d5757d351a8c5888ade43dbb0e6c0f3027e31759dd0504d1c8c2301a406e4b6ee79b07922a5ac75a
ripemd-160 a20a2bcc349da89eeed7c35e3b20151772a6df71

85388943 as geometric shapes

Circle

Radius = n
Diameter 170777886
Circumference 536514552.0532
Area 2.290620525197E+16

Sphere

Radius = n
Volume 2.6079155394757E+24
Surface area 9.1624821007882E+16
Circumference 536514552.0532

Square

Length = n
Perimeter 341555772
Area 7291271586657249
Diagonal 120758201.2673

Cube

Length = n
Surface area 43747629519943494
Volume 6.225939739106E+23
Space diagonal 147897987.6806

Equilateral Triangle

Length = n
Perimeter 256166829
Area 3.1572132099684E+15
Altitude 73948993.840301

Triangular Pyramid

Length = n
Surface area 3.1572132099684E+15
Volume 7.3373403479677E+22
Height 40252733.755768