20081055 (number)

20081055 is an odd 8-digits composite number following 20081054 and preceding 20081056. In scientific notation, it is written as 2.0081055 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10709888 positive integers (up to 20081055) that are relatively prime to 20081055.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand fifty-five

Notation

Scientific notation 2.0081055 × 10^7
Engineering notation 2.0081055 × 10^6

Prime Factorization of 20081055

Prime Factorization 3 × 5 × 1338737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20081055
Product of the distinct prime numbers

The prime factorization of 20081055 is 3 × 5 × 1338737. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081055)

Multiplication

n×y
n×2 40162110
n×3 60243165
n×4 80324220
n×5 100405275

Division

n÷y
n÷2 10040527.5
n÷3 6693685
n÷3 5020263.75
n÷5 4016211

Exponentiation

ny
n2 403248769913025
n3 8.0976607273058E+21
n4 1.6260957043637E+29
n5 3.2653717274591E+36

Nth Root

y√n
2√n 4481.1890163214
3√n 271.80796259703
4√n 66.941683697988
5√n 28.877347904599

Divisors of 20081055

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 -20081054
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 20081055 can be divided by 8 positive divisors. The sum of these divisors (counting 20081055) is 1, the average is 0.125.

Base conversion 20081055

Base System Value
2 Binary 1001100100110100110011111
3 Ternary 1101210020000210
4 Quaternary 1030212212133
5 Quinary 20120043210
6 Senary 1554223503
8 Octal 114464637
10 Decimal 20081055
12 Duodecimal 6884b93
16 Hexadecimal 132699f
20 Vigesimal 65a2cf
36 Base36 byen3

Cryptographic Hash Functions

md5 80793ba74073cbc2ad73350fc6f0d8f0
sha1 dcb102049fa157598f206029c03833f9cb632c5b
sha256 fc7184934b63c6851999713a9437ecd582bd436c70e806400cb5019218f9c4a2
sha512 2fcb09c69181483866eae7cfd03fdf2f2060fa18d6170af7f2a19ff744871ad6b52d320f9c2ff64e455bffab34d2f63b39b3f3206fb0f5fc04900c0caf9e7288
ripemd-160 20d6d7270349b9500d70e0603ead8b214bf13c61

20081055 as geometric shapes

Circle

Radius = n
Diameter 40162110
Circumference 126172989.72867
Area 1.2668433731279E+15

Sphere

Radius = n
Volume 3.3919401936222E+22
Surface area 5.0673734925115E+15
Circumference 126172989.72867

Square

Length = n
Perimeter 80324220
Area 403248769913025
Diagonal 28398900.32776

Cube

Length = n
Surface area 2419492619478150
Volume 8.0976607273058E+21
Space diagonal 34781407.529585

Equilateral Triangle

Length = n
Perimeter 60243165
Area 1.7461183939475E+14
Altitude 17390703.764793

Triangular Pyramid

Length = n
Surface area 1.7461183939475E+14
Volume 9.5431846867099E+20
Height 9466300.1092534