86186989 (number)

86186989 is an odd 8-digits composite number following 86186988 and preceding 86186990. In scientific notation, it is written as 8.6186989 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 73874556 positive integers (up to 86186989) that are relatively prime to 86186989.

Interesting facts

Basic properties

Name

Name eighty-six million one hundred eighty-six thousand nine hundred eighty-nine

Notation

Scientific notation 8.6186989 × 10^7
Engineering notation 8.6186989 × 10^6

Prime Factorization of 86186989

Prime Factorization 7 × 12312427

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 86186989
Product of the distinct prime numbers

The prime factorization of 86186989 is 7 × 12312427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86186989)

Multiplication

n×y
n×2 172373978
n×3 258560967
n×4 344747956
n×5 430934945

Division

n÷y
n÷2 43093494.5
n÷3 28728996.333333
n÷3 21546747.25
n÷5 17237397.8

Exponentiation

ny
n2 7428197072886121
n3 6.4021393941067E+23
n4 5.5178111753634E+31
n5 4.7556353107512E+39

Nth Root

y√n
2√n 9283.6947924843
3√n 441.72017566169
4√n 96.35193196031
5√n 38.644557762846

Divisors of 86186989

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 -86186988
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 86186989 can be divided by 4 positive divisors. The sum of these divisors (counting 86186989) is 1, the average is 0.25.

Base conversion 86186989

Base System Value
2 Binary 101001000110001101111101101
3 Ternary 20000011202022201
4 Quaternary 11020301233231
5 Quinary 134030440424
6 Senary 12315141501
8 Octal 510615755
10 Decimal 86186989
12 Duodecimal 24a44891
16 Hexadecimal 5231bed
20 Vigesimal 16id799
36 Base36 1fbab1

Cryptographic Hash Functions

md5 b860ecb158e12bdd86b00730e5044328
sha1 048dd13326408db443e4ff74cb1b048e30f3b41d
sha256 d909d992ab6792dbc6691ffd993f1c1b98121eeb2875b56880378ff706c6ad8c
sha512 bc6c3357c85b81b34f52ece93547edc4adcdbb0eee2a4526f490463625a0d9da35f4cc4baada7e81b0e4df66050e7bfcc29376622f098fe2111e8e58c56e1750
ripemd-160 288152f94b11e296f4007060610f62e329dab43f

86186989 as geometric shapes

Circle

Radius = n
Diameter 172373978
Circumference 541528822.95485
Area 2.3336369353596E+16

Sphere

Radius = n
Volume 2.6817218783711E+24
Surface area 9.3345477414385E+16
Circumference 541528822.95485

Square

Length = n
Perimeter 344747956
Area 7428197072886121
Diagonal 121886808.7439

Cube

Length = n
Surface area 44569182437316726
Volume 6.4021393941067E+23
Space diagonal 149280243.89938

Equilateral Triangle

Length = n
Perimeter 258560967
Area 3.2165036847183E+15
Altitude 74640121.94969

Triangular Pyramid

Length = n
Surface area 3.2165036847183E+15
Volume 7.5449936327906E+22
Height 40628936.247967