188085161 (number)

188085161 is an odd 9-digits composite number following 188085160 and preceding 188085162. In scientific notation, it is written as 1.88085161 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 152455680 positive integers (up to 188085161) that are relatively prime to 188085161.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.88085161 × 10^8
Engineering notation 1.88085161 × 10^6

Prime Factorization of 188085161

Prime Factorization 11 × 19 × 17 × 52937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 188085161
Product of the distinct prime numbers

The prime factorization of 188085161 is 11 × 19 × 17 × 52937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 33, 14, 847, 106, 8439, 2, 78875, 3032, 272639, 773206, 561080, 1816564, 47855407, 89347014, 285989855, 85804145, 7686700377, 2211098572

Basic calculations (n = 188085161)

Multiplication

n×y
n×2 376170322
n×3 564255483
n×4 752340644
n×5 940425805

Division

n÷y
n÷2 94042580.5
n÷3 62695053.666667
n÷3 47021290.25
n÷5 37617032.2

Exponentiation

ny
n2 35376027788395921
n3 6.6537058821209E+24
n4 1.2514633420854E+33
n5 2.3538168418172E+41

Nth Root

y√n
2√n 13714.414351331
3√n 572.95191817356
4√n 117.10855797648
5√n 45.172165085562

Divisors of 188085161

1, 11, 17, 19, 187, 209, 323, 3553, 52937, 582307, 899929, 1005803, 9899219, 11063833, 17098651, 188085161

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -188085160
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 188085161 can be divided by 16 positive divisors. The sum of these divisors (counting 188085161) is 1, the average is 0.0625.

Base conversion 188085161

Base System Value
2 Binary 1011001101011111001110101001
3 Ternary 111002220201100002
4 Quaternary 23031133032221
5 Quinary 341122211121
6 Senary 30355152345
8 Octal 1315371651
10 Decimal 188085161
12 Duodecimal 52ba56b5
16 Hexadecimal b35f3a9
20 Vigesimal 2ifaci1
36 Base36 33zbft

Cryptographic Hash Functions

md5 b8a8c843351e5f7b746f26e313aaae3a
sha1 8e93464547a079a18063a674b80a75bc59a41b54
sha256 f3e7e7c2e2c1344e8f33eec055f300483f0ceb39ddcb792cb57db1f0d00e453b
sha512 5845a708ce9d4f6932d461a604d230e2a99ad833ba975d53e28b47ba0ee29375282105ffdf2d165fb0a3368f336b5c431a367ff1c5b2a6d94fdd21b460780128
ripemd-160 715dac03ee52063c1b88ef8b089f3078702e4b15

188085161 as geometric shapes

Circle

Radius = n
Diameter 376170322
Circumference 1181773920.0937
Area 1.1113706901321E+17

Sphere

Radius = n
Volume 2.7870978024558E+25
Surface area 4.4454827605285E+17
Circumference 1181773920.0937

Square

Length = n
Perimeter 752340644
Area 35376027788395921
Diagonal 265992585.56733

Cube

Length = n
Surface area 212256166730375526
Volume 6.6537058821209E+24
Space diagonal 325773055.00177

Equilateral Triangle

Length = n
Perimeter 564255483
Area 1.5318269374868E+16
Altitude 162886527.50089

Triangular Pyramid

Length = n
Surface area 1.5318269374868E+16
Volume 7.8414675821142E+23
Height 88664195.189109