20280015 (number)

20280015 is an odd 8-digits composite number following 20280014 and preceding 20280016. In scientific notation, it is written as 2.0280015 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 9270720 positive integers (up to 20280015) that are relatively prime to 20280015.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty thousand fifteen

Notation

Scientific notation 2.0280015 × 10^7
Engineering notation 2.0280015 × 10^6

Prime Factorization of 20280015

Prime Factorization 63 × 5 × 64381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20280015
Product of the distinct prime numbers

The prime factorization of 20280015 is 63 × 5 × 64381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20280015)

Multiplication

n×y
n×2 40560030
n×3 60840045
n×4 81120060
n×5 101400075

Division

n÷y
n÷2 10140007.5
n÷3 6760005
n÷3 5070003.75
n÷5 4056003

Exponentiation

ny
n2 411279008400225
n3 8.3407444595417E+21
n4 1.6915042275067E+29
n5 3.43037311064E+36

Nth Root

y√n
2√n 4503.3337651122
3√n 272.70269126934
4√n 67.106883142583
5√n 28.934344925977

Divisors of 20280015

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 -20280014
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 20280015 can be divided by 8 positive divisors. The sum of these divisors (counting 20280015) is 1, the average is 0.125.

Base conversion 20280015

Base System Value
2 Binary 1001101010111001011001111
3 Ternary 1102011022221200
4 Quaternary 1031113023033
5 Quinary 20142430030
6 Senary 2002400543
8 Octal 115271317
10 Decimal 20280015
12 Duodecimal 6960153
16 Hexadecimal 13572cf
20 Vigesimal 66f00f
36 Base36 c2o5r

Cryptographic Hash Functions

md5 78aa71faff7da48396e6dfd941e6a900
sha1 c93cd11da00e5f7b32933ba96366e9d64b9d96d7
sha256 202e727fe9e0d26e4327037b61a91ad21d3c0c04ff240816869ef8b27215c3af
sha512 63eca5ee09f33c2c9db6ffc4c2143e183ecff263cc0792ddeef333350a5b9ff35cbde87d02af616470152cc26a89fda05d84539236893b0bbe9fff028d775e42
ripemd-160 13e912a02b217b5c7bc1fb0ca507ec97a2354364

20280015 as geometric shapes

Circle

Radius = n
Diameter 40560030
Circumference 127423092.27738
Area 1.2920711113658E+15

Sphere

Radius = n
Volume 3.4937628692755E+22
Surface area 5.1682844454634E+15
Circumference 127423092.27738

Square

Length = n
Perimeter 81120060
Area 411279008400225
Diagonal 28680272.25813

Cube

Length = n
Surface area 2467674050401350
Volume 8.3407444595417E+21
Space diagonal 35126016.358259

Equilateral Triangle

Length = n
Perimeter 60840045
Area 1.7808903465893E+14
Altitude 17563008.179129

Triangular Pyramid

Length = n
Surface area 1.7808903465893E+14
Volume 9.8296616124768E+20
Height 9560090.7527099