188085385 (number)

188085385 is an odd 9-digits composite number following 188085384 and preceding 188085386. In scientific notation, it is written as 1.88085385 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 150391680 positive integers (up to 188085385) that are relatively prime to 188085385.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight million eighty-five thousand three hundred eighty-five

Notation

Scientific notation 1.88085385 × 10^8
Engineering notation 1.88085385 × 10^6

Prime Factorization of 188085385

Prime Factorization 5 × 2221 × 16937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 188085385
Product of the distinct prime numbers

The prime factorization of 188085385 is 5 × 2221 × 16937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 188085385)

Multiplication

n×y
n×2 376170770
n×3 564256155
n×4 752341540
n×5 940426925

Division

n÷y
n÷2 94042692.5
n÷3 62695128.333333
n÷3 47021346.25
n÷5 37617077

Exponentiation

ny
n2 35376112050598225
n3 6.6537296548399E+24
n4 1.2514693038165E+33
n5 2.35383085824E+41

Nth Root

y√n
2√n 13714.422517919
3√n 572.95214562581
4√n 117.10859284407
5√n 45.172175845114

Divisors of 188085385

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 -188085384
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 188085385 can be divided by 8 positive divisors. The sum of these divisors (counting 188085385) is 1, the average is 0.125.

Base conversion 188085385

Base System Value
2 Binary 1011001101011111010010001001
3 Ternary 111002220201122101
4 Quaternary 23031133102021
5 Quinary 341122213020
6 Senary 30355153401
8 Octal 1315372211
10 Decimal 188085385
12 Duodecimal 52ba5861
16 Hexadecimal b35f489
20 Vigesimal 2ifad95
36 Base36 33zbm1

Cryptographic Hash Functions

md5 d31d3a6a25cba42dd60dccda3590e450
sha1 c3bf043d686e2fc2f31aee2aa5d5aa9629005df3
sha256 dda48e59eaa11349cbd99a1d1c1c6d5395e10dc3f9d7b4fe075d1756fee975f0
sha512 97852ba89470051022811ad44d7ec59bc7585609effe420dc0fd9e70bcbecebb6f0e6caba1eb643be64d8711ad1ab8b26d9c3d0033d42aeb3a1181c85261dd06
ripemd-160 3c705fb025dc523fa146670cbe486995b664904c

188085385 as geometric shapes

Circle

Radius = n
Diameter 376170770
Circumference 1181775327.5272
Area 1.1113733373073E+17

Sphere

Radius = n
Volume 2.787107760349E+25
Surface area 4.4454933492291E+17
Circumference 1181775327.5272

Square

Length = n
Perimeter 752341540
Area 35376112050598225
Diagonal 265992902.35117

Cube

Length = n
Surface area 212256672303589350
Volume 6.6537296548399E+24
Space diagonal 325773442.98115

Equilateral Triangle

Length = n
Perimeter 564256155
Area 1.5318305861471E+16
Altitude 162886721.49058

Triangular Pyramid

Length = n
Surface area 1.5318305861471E+16
Volume 7.8414955985322E+23
Height 88664300.783722