188085 (number)

188085 is an odd 6-digits composite number following 188084 and preceding 188086. In scientific notation, it is written as 1.88085 × 10^5. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 100304 positive integers (up to 188085) that are relatively prime to 188085.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight thousand eighty-five

Notation

Scientific notation 1.88085 × 10^5
Engineering notation 1.88085 × 10^3

Prime Factorization of 188085

Prime Factorization 3 × 5 × 12539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 188085
Product of the distinct prime numbers

The prime factorization of 188085 is 3 × 5 × 12539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 188085)

Multiplication

n×y
n×2 376170
n×3 564255
n×4 752340
n×5 940425

Division

n÷y
n÷2 94042.5
n÷3 62695
n÷3 47021.25
n÷5 37617

Exponentiation

ny
n2 35375967225
n3 6653688795514125
n4 1.2514590571043E+21
n5 2.3538067675546E+26

Nth Root

y√n
2√n 433.68767563766
3√n 57.295175469214
4√n 20.825169282329
5√n 11.346732913483

Divisors of 188085

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 -188084
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 188085 can be divided by 8 positive divisors. The sum of these divisors (counting 188085) is 1, the average is 0.125.

Base conversion 188085

Base System Value
2 Binary 101101111010110101
3 Ternary 100120000010
4 Quaternary 231322311
5 Quinary 22004320
6 Senary 4010433
8 Octal 557265
10 Decimal 188085
12 Duodecimal 90a19
16 Hexadecimal 2deb5
20 Vigesimal 13a45
36 Base36 414l

Cryptographic Hash Functions

md5 b62ca6e04bc687a7f33e7c2180b7cffe
sha1 f593967e0b09b947a2f4d19cfdc78eb7966d04fd
sha256 36adcbfd38f8ccf164e415c42b5466f54565d4a5ecb3e39dfa2e9b8dfe0491fe
sha512 e0b7e6e03c0ab97c610370506b3379be5abe2801046e7f3eb3bf7899281e25facd2039dec4e1a96b06962f100784c6efea2295b498def171f4aa2201fe07b405
ripemd-160 c9203722510998840099daf580e252ce830fab56

188085 as geometric shapes

Circle

Radius = n
Diameter 376170
Circumference 1181772.9085009
Area 111136878747.69

Sphere

Radius = n
Volume 2.7870906452347E+16
Surface area 444547514990.77
Circumference 1181772.9085009

Square

Length = n
Perimeter 752340
Area 35375967225
Diagonal 265992.35787894

Cube

Length = n
Surface area 212255803350
Volume 6653688795514125
Space diagonal 325772.77614159

Equilateral Triangle

Length = n
Perimeter 564255
Area 15318243150.148
Altitude 162886.3880708

Triangular Pyramid

Length = n
Surface area 15318243150.148
Volume 7.841447445355E+14
Height 88664.119292981