85870985 (number)

85870985 is an odd 8-digits composite number following 85870984 and preceding 85870986. In scientific notation, it is written as 8.5870985 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 68401024 positive integers (up to 85870985) that are relatively prime to 85870985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5870985 × 10^7
Engineering notation 8.5870985 × 10^6

Prime Factorization of 85870985

Prime Factorization 5 × 233 × 73709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85870985
Product of the distinct prime numbers

The prime factorization of 85870985 is 5 × 233 × 73709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85870985)

Multiplication

n×y
n×2 171741970
n×3 257612955
n×4 343483940
n×5 429354925

Division

n÷y
n÷2 42935492.5
n÷3 28623661.666667
n÷3 21467746.25
n÷5 17174197

Exponentiation

ny
n2 7373826064870225
n3 6.3319770740908E+23
n4 5.437331083496E+31
n5 4.6690897591091E+39

Nth Root

y√n
2√n 9266.6598621078
3√n 441.1796598654
4√n 96.263491844561
5√n 38.616178109914

Divisors of 85870985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85870984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85870985 can be divided by 8 positive divisors. The sum of these divisors (counting 85870985) is 1, the average is 0.125.

Base conversion 85870985

Base System Value
2 Binary 101000111100100100110001001
3 Ternary 12222120200211212
4 Quaternary 11013210212021
5 Quinary 133440332420
6 Senary 12304302505
8 Octal 507444611
10 Decimal 85870985
12 Duodecimal 24911a35
16 Hexadecimal 51e4989
20 Vigesimal 16gdh95
36 Base36 1f4ih5

Cryptographic Hash Functions

md5 2b1d6479048ece8206b8e23d55b0519f
sha1 7fae832b847b30a81aeea98540f07956cf7215ef
sha256 ec2600401c38761eeea301c6c862a7a4f076135259c30def925277a9526da482
sha512 855ead765467872e7cd1f6b5a9d9f9020b5298e65c3d9ae6b7b8f85b1ff92ecab1cfd1372eba25ce9b476b4203a4db545a27c869910544ecfc1ea053d1f24b06
ripemd-160 8f11ec7ef3b519e54d659deb6640234029717a9b

85870985 as geometric shapes

Circle

Radius = n
Diameter 171741970
Circumference 539543311.26504
Area 2.3165557794245E+16

Sphere

Radius = n
Volume 2.6523323544884E+24
Surface area 9.2662231176981E+16
Circumference 539543311.26504

Square

Length = n
Perimeter 343483940
Area 7373826064870225
Diagonal 121439911.60134

Cube

Length = n
Surface area 44242956389221350
Volume 6.3319770740908E+23
Space diagonal 148732908.91598

Equilateral Triangle

Length = n
Perimeter 257612955
Area 3.1929603476327E+15
Altitude 74366454.457992

Triangular Pyramid

Length = n
Surface area 3.1929603476327E+15
Volume 7.4623065456789E+22
Height 40479970.533779