20830081 (number)

20830081 is an odd 8-digits composite number following 20830080 and preceding 20830082. In scientific notation, it is written as 2.0830081 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20645632 positive integers (up to 20830081) that are relatively prime to 20830081.

Interesting facts

Basic properties

Name

Name twenty million eight hundred thirty thousand eighty-one

Notation

Scientific notation 2.0830081 × 10^7
Engineering notation 2.0830081 × 10^6

Prime Factorization of 20830081

Prime Factorization 113 × 184337

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20830081
Product of the distinct prime numbers

The prime factorization of 20830081 is 113 × 184337. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20830081)

Multiplication

n×y
n×2 41660162
n×3 62490243
n×4 83320324
n×5 104150405

Division

n÷y
n÷2 10415040.5
n÷3 6943360.3333333
n÷3 5207520.25
n÷5 4166016.2

Exponentiation

ny
n2 433892274466561
n3 9.0380112224127E+21
n4 1.8826250584177E+29
n5 3.9215232459469E+36

Nth Root

y√n
2√n 4563.9983567043
3√n 275.14628470531
4√n 67.557370853996
5√n 29.0896296245

Divisors of 20830081

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20830080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20830081 can be divided by 4 positive divisors. The sum of these divisors (counting 20830081) is 1, the average is 0.25.

Base conversion 20830081

Base System Value
2 Binary 1001111011101011110000001
3 Ternary 1110012021111111
4 Quaternary 1033131132001
5 Quinary 20313030311
6 Senary 2022243321
8 Octal 117353601
10 Decimal 20830081
12 Duodecimal 6b86541
16 Hexadecimal 13dd781
20 Vigesimal 6a3f41
36 Base36 cegld

Cryptographic Hash Functions

md5 7ca0f2139e800d480469c6876ac9e641
sha1 5ca5cabc0ec622fd5922dba3b4473bc61b8a3810
sha256 12cc45f41a751bb56566bb462be93b03e9e369ade62d4ff169859ec2ed697a38
sha512 09bc5a8720d8072816dfc5bc30d7b1f0e7a2b0483100fbcd1228ae641a09cf2ff6225affcc61ba4932a03fd420abf61625d230692af3559ce9bdb478589cb45b
ripemd-160 39b5518c9a87c3e32e1ae648f18e1944b120472c

20830081 as geometric shapes

Circle

Radius = n
Diameter 41660162
Circumference 130879258.88656
Area 1.3631127819135E+15

Sphere

Radius = n
Volume 3.7858332879192E+22
Surface area 5.4524511276541E+15
Circumference 130879258.88656

Square

Length = n
Perimeter 83320324
Area 433892274466561
Diagonal 29458183.05553

Cube

Length = n
Surface area 2603353646799366
Volume 9.0380112224127E+21
Space diagonal 36078758.617775

Equilateral Triangle

Length = n
Perimeter 62490243
Area 1.8788086609693E+14
Altitude 18039379.308888

Triangular Pyramid

Length = n
Surface area 1.8788086609693E+14
Volume 1.0651398373014E+21
Height 9819394.3518434