20280970 (number)

20280970 is an even 8-digits composite number following 20280969 and preceding 20280971. In scientific notation, it is written as 2.0280970 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 7939600 positive integers (up to 20280970) that are relatively prime to 20280970.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty thousand nine hundred seventy

Notation

Scientific notation 2.0280970 × 10^7
Engineering notation 2.0280970 × 10^6

Prime Factorization of 20280970

Prime Factorization 2 × 5 × 47 × 43151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20280970
Product of the distinct prime numbers

The prime factorization of 20280970 is 2 × 5 × 47 × 43151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20280970)

Multiplication

n×y
n×2 40561940
n×3 60842910
n×4 81123880
n×5 101404850

Division

n÷y
n÷2 10140485
n÷3 6760323.3333333
n÷3 5070242.5
n÷5 4056194

Exponentiation

ny
n2 411317744140900
n3 8.3419228293893E+21
n4 1.6918228664516E+29
n5 3.4311808799819E+36

Nth Root

y√n
2√n 4503.4397964223
3√n 272.70697178856
4√n 67.107673156073
5√n 28.934617428526

Divisors of 20280970

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20280969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20280970 can be divided by 16 positive divisors. The sum of these divisors (counting 20280970) is 1, the average is 0.0625.

Base conversion 20280970

Base System Value
2 Binary 1001101010111011010001010
3 Ternary 1102011101021001
4 Quaternary 1031113122022
5 Quinary 20142442340
6 Senary 2002405214
8 Octal 115273212
10 Decimal 20280970
12 Duodecimal 696080a
16 Hexadecimal 135768a
20 Vigesimal 66f28a
36 Base36 c2owa

Cryptographic Hash Functions

md5 221ed5eb7f26927950b39f16139180f5
sha1 17b213249ca9b91dd3397d22b65dd4827f518e79
sha256 440b94cb8a5d23d64bf5b98dadadc4f51441ee14117f6acec2794f4f1ba8f220
sha512 ff31810a8ad8a33f1d7e5334ec5f9d730f51767cd6068d411fca01aff4d12ab33f0666ecd6378943a57aa5dd59481f098aa69e7e4b5418f46742a50030248b65
ripemd-160 a9ade411a55baf1f9afc741cbaf28eed1d710ad9

20280970 as geometric shapes

Circle

Radius = n
Diameter 40561940
Circumference 127429092.71935
Area 1.2921928032842E+15

Sphere

Radius = n
Volume 3.494256463683E+22
Surface area 5.1687712131367E+15
Circumference 127429092.71935

Square

Length = n
Perimeter 81123880
Area 411317744140900
Diagonal 28681622.832082

Cube

Length = n
Surface area 2467906464845400
Volume 8.3419228293893E+21
Space diagonal 35127670.46678

Equilateral Triangle

Length = n
Perimeter 60842910
Area 1.7810580772666E+14
Altitude 17563835.23339

Triangular Pyramid

Length = n
Surface area 1.7810580772666E+14
Volume 9.83105033466E+20
Height 9560540.9440273