20081370 (number)

20081370 is an even 8-digits composite number following 20081369 and preceding 20081371. In scientific notation, it is written as 2.0081370 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5355024 positive integers (up to 20081370) that are relatively prime to 20081370.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand three hundred seventy

Notation

Scientific notation 2.0081370 × 10^7
Engineering notation 2.0081370 × 10^6

Prime Factorization of 20081370

Prime Factorization 2 × 5 × 3 × 669379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20081370
Product of the distinct prime numbers

The prime factorization of 20081370 is 2 × 5 × 3 × 669379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 4, 14, 993, 456, 1829, 4695, 95680, 45068, 863204, 16444, 8467861, 5722600, 72113242, 87704525, 115164521, 863930381, 1095007576, 259890214

Basic calculations (n = 20081370)

Multiplication

n×y
n×2 40162740
n×3 60244110
n×4 80325480
n×5 100406850

Division

n÷y
n÷2 10040685
n÷3 6693790
n÷3 5020342.5
n÷5 4016274

Exponentiation

ny
n2 403261421076900
n3 8.098041803371E+21
n4 1.6261977372896E+29
n5 3.2656278455675E+36

Nth Root

y√n
2√n 4481.2241631054
3√n 271.80938382151
4√n 66.941946215399
5√n 28.877438500512

Divisors of 20081370

1, 2, 3, 5, 6, 10, 15, 30, 669379, 1338758, 2008137, 3346895, 4016274, 6693790, 10040685, 20081370

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 -20081369
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 20081370 can be divided by 16 positive divisors. The sum of these divisors (counting 20081370) is 1, the average is 0.0625.

Base conversion 20081370

Base System Value
2 Binary 1001100100110101011011010
3 Ternary 1101210020110110
4 Quaternary 1030212223122
5 Quinary 20120100440
6 Senary 1554225150
8 Octal 114465332
10 Decimal 20081370
12 Duodecimal 68851b6
16 Hexadecimal 1326ada
20 Vigesimal 65a38a
36 Base36 byevu

Cryptographic Hash Functions

md5 7abc5440ec79c8d386c3210297c8edbb
sha1 bece66c5c46d747fe0aafbeace0bd7b0110de957
sha256 71a1751f0e7ede1c7f6515bce8084f6a6f0d32064958548ad103c8f865fabbcf
sha512 4cbff035ebdaf60e9922c48251be3d17bbad4f9ca5f1c58282cd83a61d2d48355d28c87e1ad4ebff27b465048b6761246df342dac711be51e866de3260355cc1
ripemd-160 fd12ffac8191eade6606a6a0fa82897d95ec62e3

20081370 as geometric shapes

Circle

Radius = n
Diameter 40162740
Circumference 126174968.93204
Area 1.2668831179314E+15

Sphere

Radius = n
Volume 3.3920998183911E+22
Surface area 5.0675324717255E+15
Circumference 126174968.93204

Square

Length = n
Perimeter 80325480
Area 403261421076900
Diagonal 28399345.805032

Cube

Length = n
Surface area 2419568526461400
Volume 8.098041803371E+21
Space diagonal 34781953.125589

Equilateral Triangle

Length = n
Perimeter 60244110
Area 1.746173175094E+14
Altitude 17390976.562795

Triangular Pyramid

Length = n
Surface area 1.746173175094E+14
Volume 9.5436337891597E+20
Height 9466448.6016774