87085969 (number)

87085969 is an odd 8-digits composite number following 87085968 and preceding 87085970. In scientific notation, it is written as 8.7085969 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 86986240 positive integers (up to 87085969) that are relatively prime to 87085969.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-five thousand nine hundred sixty-nine

Notation

Scientific notation 8.7085969 × 10^7
Engineering notation 8.7085969 × 10^6

Prime Factorization of 87085969

Prime Factorization 881 × 98849

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87085969
Product of the distinct prime numbers

The prime factorization of 87085969 is 881 × 98849. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87085969)

Multiplication

n×y
n×2 174171938
n×3 261257907
n×4 348343876
n×5 435429845

Division

n÷y
n÷2 43542984.5
n÷3 29028656.333333
n÷3 21771492.25
n÷5 17417193.8

Exponentiation

ny
n2 7583965996668961
n3 6.6045702768297E+23
n4 5.7516540238631E+31
n5 5.0088836402087E+39

Nth Root

y√n
2√n 9331.9863373239
3√n 443.25066536055
4√n 96.602206689723
5√n 38.724840504687

Divisors of 87085969

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87085968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87085969 can be divided by 4 positive divisors. The sum of these divisors (counting 87085969) is 1, the average is 0.25.

Base conversion 87085969

Base System Value
2 Binary 101001100001101001110010001
3 Ternary 20001212102111021
4 Quaternary 11030031032101
5 Quinary 134243222334
6 Senary 12350315441
8 Octal 514151621
10 Decimal 87085969
12 Duodecimal 251b8b81
16 Hexadecimal 530d391
20 Vigesimal 1745ei9
36 Base36 1fujyp

Cryptographic Hash Functions

md5 1c951323d9179ec46f64de4688e46be9
sha1 79bb9cc759b947e4c88ffe4fbb7e119f4fa8ef64
sha256 95adc45b7a4412cb3af58ae40ac0c96f51d5253da541b5b5e636c6b2435d40f7
sha512 d4672961b9ad8c1025f6e9faa2dd99b2a9a995d10d5d2eda9fd1a2a89eaf100457f165f48ab93db3679031dd7b96891579f1cc40ae35bfa18be01dab3896ddc5
ripemd-160 fd9462296c455faa2328e90ea92e1d739b0fa7eb

87085969 as geometric shapes

Circle

Radius = n
Diameter 174171938
Circumference 547177280.8823
Area 2.382573186021E+16

Sphere

Radius = n
Volume 2.7665159282407E+24
Surface area 9.530292744084E+16
Circumference 547177280.8823

Square

Length = n
Perimeter 348343876
Area 7583965996668961
Diagonal 123158158.4522

Cube

Length = n
Surface area 45503795980013766
Volume 6.6045702768297E+23
Space diagonal 150837322.93437

Equilateral Triangle

Length = n
Perimeter 261257907
Area 3.2839536072763E+15
Altitude 75418661.467184

Triangular Pyramid

Length = n
Surface area 3.2839536072763E+15
Volume 7.783560715949E+22
Height 41052719.484068