20038215 (number)

20038215 is an odd 8-digits composite number following 20038214 and preceding 20038216. In scientific notation, it is written as 2.0038215 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 10200960 positive integers (up to 20038215) that are relatively prime to 20038215.

Interesting facts

Basic properties

Name

Name twenty million thirty-eight thousand two hundred fifteen

Notation

Scientific notation 2.0038215 × 10^7
Engineering notation 2.0038215 × 10^6

Prime Factorization of 20038215

Prime Factorization 15 × 47 × 661 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20038215
Product of the distinct prime numbers

The prime factorization of 20038215 is 15 × 47 × 661 × 43. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 43, 45, 237, 150, 6272, 1716, 58988, 82288, 685509, 659306, 2899343, 3234541, 33700329, 36874259, 855623265, 581624656, 535757672, 3516378019

Basic calculations (n = 20038215)

Multiplication

n×y
n×2 40076430
n×3 60114645
n×4 80152860
n×5 100191075

Division

n÷y
n÷2 10019107.5
n÷3 6679405
n÷3 5009553.75
n÷5 4007643

Exponentiation

ny
n2 401530060386225
n3 8.0459456789822E+21
n4 1.6122638939377E+29
n5 3.230689054346E+36

Nth Root

y√n
2√n 4476.4064828833
3√n 271.61453744443
4√n 66.905952522054
5√n 28.865016255578

Divisors of 20038215

1, 15, 43, 47, 645, 661, 705, 2021, 9915, 28423, 30315, 31067, 426345, 466005, 1335881, 20038215

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 -20038214
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 20038215 can be divided by 16 positive divisors. The sum of these divisors (counting 20038215) is 1, the average is 0.0625.

Base conversion 20038215

Base System Value
2 Binary 1001100011100001001000111
3 Ternary 1101201001021010
4 Quaternary 1030130021013
5 Quinary 20112210330
6 Senary 1553253303
8 Octal 114341107
10 Decimal 20038215
12 Duodecimal 6864233
16 Hexadecimal 131c247
20 Vigesimal 654faf
36 Base36 bxhl3

Cryptographic Hash Functions

md5 991722584432ec8424f3e774d3f579f0
sha1 03c135739304890933bb6da4834f5e3d4ad9e820
sha256 44d785e24879bc3f96b6bbdabd71d3bb1fc9fbaef77d44f28543978eba7285c5
sha512 06d393412964d7073889bb13b015b170842b91c5cd625d39e9a55f23b3557d456bbf871be606b81fb84b8efa71cd576ff37989f08dd3426fb471e0e41d21c316
ripemd-160 c723669d88467d06b09dc35579f3b58f7f6fa32c

20038215 as geometric shapes

Circle

Radius = n
Diameter 40076430
Circumference 125903818.07011
Area 1.2614438879048E+15

Sphere

Radius = n
Volume 3.3702778448364E+22
Surface area 5.0457755516193E+15
Circumference 125903818.07011

Square

Length = n
Perimeter 80152860
Area 401530060386225
Diagonal 28338315.418748

Cube

Length = n
Surface area 2409180362317350
Volume 8.0459456789822E+21
Space diagonal 34707206.472989

Equilateral Triangle

Length = n
Perimeter 60114645
Area 1.7386761633879E+14
Altitude 17353603.236494

Triangular Pyramid

Length = n
Surface area 1.7386761633879E+14
Volume 9.4822379177781E+20
Height 9446105.1395827