20080181 (number)

20080181 is an odd 8-digits composite number following 20080180 and preceding 20080182. In scientific notation, it is written as 2.0080181 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 18181120 positive integers (up to 20080181) that are relatively prime to 20080181.

Interesting facts

Basic properties

Name

Name twenty million eighty thousand one hundred eighty-one

Notation

Scientific notation 2.0080181 × 10^7
Engineering notation 2.0080181 × 10^6

Prime Factorization of 20080181

Prime Factorization 11 × 257 × 7103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20080181
Product of the distinct prime numbers

The prime factorization of 20080181 is 11 × 257 × 7103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20080181)

Multiplication

n×y
n×2 40160362
n×3 60240543
n×4 80320724
n×5 100400905

Division

n÷y
n÷2 10040090.5
n÷3 6693393.6666667
n÷3 5020045.25
n÷5 4016036.2

Exponentiation

ny
n2 403213668992761
n3 8.0966034550487E+21
n4 1.625812628626E+29
n5 3.2646611854897E+36

Nth Root

y√n
2√n 4481.0914964995
3√n 271.80401918526
4√n 66.940955300171
5√n 28.877096530939

Divisors of 20080181

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 -20080180
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 20080181 can be divided by 8 positive divisors. The sum of these divisors (counting 20080181) is 1, the average is 0.125.

Base conversion 20080181

Base System Value
2 Binary 1001100100110011000110101
3 Ternary 1101210011211102
4 Quaternary 1030212120311
5 Quinary 20120031211
6 Senary 1554215445
8 Octal 114463065
10 Decimal 20080181
12 Duodecimal 6884585
16 Hexadecimal 1326635
20 Vigesimal 65a091
36 Base36 bydyt

Cryptographic Hash Functions

md5 a2d5c1e4e2cc5c2794e433b904b525e2
sha1 feb6489971f1dfb922d3dcab414217b66b6d5e33
sha256 c54d96ae45f88381dd0d2d27da9d9375cc431436e45c9bff65b6a71375e5c02f
sha512 d6da5c4756593b3aa113289343073f0dd499bfd92c3dc5ff5c4443ebbe6b8c42266a5d21fdd1370c39eb301c4dc8c5930c30dda6c01f72a4f7d06c0ae6714259
ripemd-160 a72e0b2c847815b7c8b6de9df4ec772e1195b0c2

20080181 as geometric shapes

Circle

Radius = n
Diameter 40160362
Circumference 126167498.22471
Area 1.2667331003346E+15

Sphere

Radius = n
Volume 3.3914973244548E+22
Surface area 5.0669324013386E+15
Circumference 126167498.22471

Square

Length = n
Perimeter 80320724
Area 403213668992761
Diagonal 28397664.305107

Cube

Length = n
Surface area 2419282013956566
Volume 8.0966034550487E+21
Space diagonal 34779893.717179

Equilateral Triangle

Length = n
Perimeter 60240543
Area 1.7459664025043E+14
Altitude 17389946.85859

Triangular Pyramid

Length = n
Surface area 1.7459664025043E+14
Volume 9.5419386794056E+20
Height 9465888.1017022