20181050 (number)

20181050 is an even 8-digits composite number following 20181049 and preceding 20181051. In scientific notation, it is written as 2.0181050 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 8072400 positive integers (up to 20181050) that are relatively prime to 20181050.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-one thousand fifty

Notation

Scientific notation 2.0181050 × 10^7
Engineering notation 2.0181050 × 10^6

Prime Factorization of 20181050

Prime Factorization 2 × 5 × 5 × 403621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4036210
Product of the distinct prime numbers

The prime factorization of 20181050 is 2 × 5 × 5 × 403621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20181050)

Multiplication

n×y
n×2 40362100
n×3 60543150
n×4 80724200
n×5 100905250

Division

n÷y
n÷2 10090525
n÷3 6727016.6666667
n÷3 5045262.5
n÷5 4036210

Exponentiation

ny
n2 407274779102500
n3 8.2192326808065E+21
n4 1.6587274569299E+29
n5 3.3474861744675E+36

Nth Root

y√n
2√n 4492.3323563601
3√n 272.2583779703
4√n 67.02486371758
5√n 28.90605014107

Divisors of 20181050

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20181049
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20181050 can be divided by 12 positive divisors. The sum of these divisors (counting 20181050) is 1, the average is 0.083333333333333.

Base conversion 20181050

Base System Value
2 Binary 1001100111111000000111010
3 Ternary 1101222022012022
4 Quaternary 1030333000322
5 Quinary 20131243200
6 Senary 2000314442
8 Octal 114770072
10 Decimal 20181050
12 Duodecimal 6912a22
16 Hexadecimal 133f03a
20 Vigesimal 662cca
36 Base36 c0jsq

Cryptographic Hash Functions

md5 227a645031d920b1c8362bf1b925b005
sha1 3fe8fa5ff5c720ee7405b97d58e08dd10f200d3c
sha256 90cd1b3933b7495ea997d39b1e9c8db8a5e0d63c23b1b1f7cffa8ffc8e3a4b9a
sha512 6e3892ee5e7b9413509c999aa212d81aadb79ab6df5b5917ecce828c7e0d907b9068ba7e55460a2f1274bde66a32ae5e2112546c6f00558b32ebceb59d606440
ripemd-160 04cfde04ff4e701601c85a22d3a90d0377e0f0ed

20181050 as geometric shapes

Circle

Radius = n
Diameter 40362100
Circumference 126801276.84346
Area 1.2794914540208E+15

Sphere

Radius = n
Volume 3.4428641344222E+22
Surface area 5.1179658160833E+15
Circumference 126801276.84346

Square

Length = n
Perimeter 80724200
Area 407274779102500
Diagonal 28540314.61293

Cube

Length = n
Surface area 2443648674615000
Volume 8.2192326808065E+21
Space diagonal 34954603.950088

Equilateral Triangle

Length = n
Perimeter 60543150
Area 1.7635515251173E+14
Altitude 17477301.975044

Triangular Pyramid

Length = n
Surface area 1.7635515251173E+14
Volume 9.6864586079139E+20
Height 9513438.2043099