85385940 (number)

85385940 is an even 8-digits composite number following 85385939 and preceding 85385941. In scientific notation, it is written as 8.5385940 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 22614400 positive integers (up to 85385940) that are relatively prime to 85385940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5385940 × 10^7
Engineering notation 8.5385940 × 10^6

Prime Factorization of 85385940

Prime Factorization 2 × 2 × 3 × 5 × 149 × 9551

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 42692970
Product of the distinct prime numbers

The prime factorization of 85385940 is 2 × 2 × 3 × 5 × 149 × 9551. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85385940)

Multiplication

n×y
n×2 170771880
n×3 256157820
n×4 341543760
n×5 426929700

Division

n÷y
n÷2 42692970
n÷3 28461980
n÷3 21346485
n÷5 17077188

Exponentiation

ny
n2 7290758749683600
n3 6.2252828915496E+23
n4 5.3155163146088E+31
n5 4.5387035710821E+39

Nth Root

y√n
2√n 9240.4512876807
3√n 440.34741844804
4√n 96.127266099066
5√n 38.572454264823

Divisors of 85385940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85385939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85385940 can be divided by 48 positive divisors. The sum of these divisors (counting 85385940) is 1, the average is 0.020833333333333.

Base conversion 85385940

Base System Value
2 Binary 101000101101110001011010100
3 Ternary 12221200001111020
4 Quaternary 11011232023110
5 Quinary 133324322230
6 Senary 12250041140
8 Octal 505561324
10 Decimal 85385940
12 Duodecimal 247191b0
16 Hexadecimal 516e2d4
20 Vigesimal 16dd4h0
36 Base36 1eu47o

Cryptographic Hash Functions

md5 dd8808da1d117d46eeebefe673693ad0
sha1 ea04ff5e95958f0622986d05b6d5ed78d02f390b
sha256 59c756ce2a4a0483d82c02f4bfabd7f47ab7c3776e3929afc61fb7cc3e3712eb
sha512 4556ed387f1679c77dde62aee95b6649a47790ae719d446893d359dfc35b7b624330566e615169ae3a9c888eddf8c0149a9131766078c7d438a1b0cb283453cd
ripemd-160 bbabf39a46ea09ce854622d0899d6fc4b56c4e6a

85385940 as geometric shapes

Circle

Radius = n
Diameter 170771880
Circumference 536495683.64772
Area 2.2904594127102E+16

Sphere

Radius = n
Volume 2.6076403998147E+24
Surface area 9.1618376508406E+16
Circumference 536495683.64772

Square

Length = n
Perimeter 341543760
Area 7290758749683600
Diagonal 120753954.38398

Cube

Length = n
Surface area 43744552498101600
Volume 6.2252828915496E+23
Space diagonal 147892786.33203

Equilateral Triangle

Length = n
Perimeter 256157820
Area 3.1569911450448E+15
Altitude 73946393.166014

Triangular Pyramid

Length = n
Surface area 3.1569911450448E+15
Volume 7.3365662456989E+22
Height 40251318.127992