85388972 (number)

85388972 is an even 8-digits composite number following 85388971 and preceding 85388973. In scientific notation, it is written as 8.5388972 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 40838160 positive integers (up to 85388972) that are relatively prime to 85388972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5388972 × 10^7
Engineering notation 8.5388972 × 10^6

Prime Factorization of 85388972

Prime Factorization 2 × 2 × 23 × 928141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42694486
Product of the distinct prime numbers

The prime factorization of 85388972 is 2 × 2 × 23 × 928141. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85388972)

Multiplication

n×y
n×2 170777944
n×3 256166916
n×4 341555888
n×5 426944860

Division

n÷y
n÷2 42694486
n÷3 28462990.666667
n÷3 21347243
n÷5 17077794.4

Exponentiation

ny
n2 7291276539216784
n3 6.2259460825144E+23
n4 5.3162713571333E+31
n5 4.5395094605866E+39

Nth Root

y√n
2√n 9240.6153474755
3√n 440.35263053788
4√n 96.128119442105
5√n 38.572728197557

Divisors of 85388972

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 -85388971
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 85388972 can be divided by 12 positive divisors. The sum of these divisors (counting 85388972) is 1, the average is 0.083333333333333.

Base conversion 85388972

Base System Value
2 Binary 101000101101110111010101100
3 Ternary 12221200012122112
4 Quaternary 11011232322230
5 Quinary 133324421342
6 Senary 12250103152
8 Octal 505567254
10 Decimal 85388972
12 Duodecimal 2471aab8
16 Hexadecimal 516eeac
20 Vigesimal 16ddc8c
36 Base36 1eu6jw

Cryptographic Hash Functions

md5 6722d54573a50321beafa250584eab5d
sha1 aa11b2cbf40b5744757a514afb1211efaa4a5a2a
sha256 1b747e3d52cedf1a5fe8693cb4036a90b468280f43424661d31be7c6dcc4ea53
sha512 d55d68e5bba7e4292feffb2bf8ec083be518302bcd70e25f5ea68b0ecb295fdfb5d98b11aab939e26ef166e9f9df42c2cbab344853936c05eb20b40d358fece9
ripemd-160 cab4413c2ecb9a70da0b0051d4cff60cb416968c

85388972 as geometric shapes

Circle

Radius = n
Diameter 170777944
Circumference 536514734.26557
Area 2.2906220810895E+16

Sphere

Radius = n
Volume 2.6079181965964E+24
Surface area 9.162488324358E+16
Circumference 536514734.26557

Square

Length = n
Perimeter 341555888
Area 7291276539216784
Diagonal 120758242.2795

Cube

Length = n
Surface area 43747659235300704
Volume 6.2259460825144E+23
Space diagonal 147898037.91008

Equilateral Triangle

Length = n
Perimeter 256166916
Area 3.1572153544896E+15
Altitude 73949018.955038

Triangular Pyramid

Length = n
Surface area 3.1572153544896E+15
Volume 7.3373478237462E+22
Height 40252747.426499