87091085 (number)

87091085 is an odd 8-digits composite number following 87091084 and preceding 87091086. In scientific notation, it is written as 8.7091085 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 64646400 positive integers (up to 87091085) that are relatively prime to 87091085.

Interesting facts

Basic properties

Name

Name eighty-seven million ninety-one thousand eighty-five

Notation

Scientific notation 8.7091085 × 10^7
Engineering notation 8.7091085 × 10^6

Prime Factorization of 87091085

Prime Factorization 5 × 1207 × 14431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87091085
Product of the distinct prime numbers

The prime factorization of 87091085 is 5 × 1207 × 14431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87091085)

Multiplication

n×y
n×2 174182170
n×3 261273255
n×4 348364340
n×5 435455425

Division

n÷y
n÷2 43545542.5
n÷3 29030361.666667
n÷3 21772771.25
n÷5 17418217

Exponentiation

ny
n2 7584857086477225
n3 6.6057343323124E+23
n4 5.7530057022284E+31
n5 5.0103550861826E+39

Nth Root

y√n
2√n 9332.2604442868
3√n 443.25934500599
4√n 96.603625419995
5√n 38.725295484131

Divisors of 87091085

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 -87091084
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 87091085 can be divided by 8 positive divisors. The sum of these divisors (counting 87091085) is 1, the average is 0.125.

Base conversion 87091085

Base System Value
2 Binary 101001100001110011110001101
3 Ternary 20001212200111202
4 Quaternary 11030032132031
5 Quinary 134243403320
6 Senary 12350355245
8 Octal 514163615
10 Decimal 87091085
12 Duodecimal 251bbb25
16 Hexadecimal 530e78d
20 Vigesimal 17467e5
36 Base36 1funwt

Cryptographic Hash Functions

md5 4c3d366e6454c5a135246aa9f7aafdd8
sha1 47eac1816d8301f368fa83c873d5d83d522f4e48
sha256 a3f423811ef7d12495637def094b8dce75b3b6669b133c16a386825d0f3786da
sha512 fcfe793529951019a3878ca7410559abfb32248b7dd20bbd38499c36a6c30cf7ed10565a666d8f10f1e31ac00f641f80fcfb438ef82ab4214da9adbc2c6fe37c
ripemd-160 5ee574cd69ea2b132e98772d08a80e99ffceee9f

87091085 as geometric shapes

Circle

Radius = n
Diameter 174182170
Circumference 547209425.65833
Area 2.3828531301405E+16

Sphere

Radius = n
Volume 2.7670035266611E+24
Surface area 9.5314125205621E+16
Circumference 547209425.65833

Square

Length = n
Perimeter 348364340
Area 7584857086477225
Diagonal 123165393.56879

Cube

Length = n
Surface area 45509142518863350
Volume 6.6057343323124E+23
Space diagonal 150846184.1063

Equilateral Triangle

Length = n
Perimeter 261273255
Area 3.2843394604818E+15
Altitude 75423092.05315

Triangular Pyramid

Length = n
Surface area 3.2843394604818E+15
Volume 7.7849325684915E+22
Height 41055131.189596