20081415 (number)

20081415 is an odd 8-digits composite number following 20081414 and preceding 20081416. In scientific notation, it is written as 2.0081415 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10244256 positive integers (up to 20081415) that are relatively prime to 20081415.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand four hundred fifteen

Notation

Scientific notation 2.0081415 × 10^7
Engineering notation 2.0081415 × 10^6

Prime Factorization of 20081415

Prime Factorization 15 × 23 × 58207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20081415
Product of the distinct prime numbers

The prime factorization of 20081415 is 15 × 23 × 58207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081415)

Multiplication

n×y
n×2 40162830
n×3 60244245
n×4 80325660
n×5 100407075

Division

n÷y
n÷2 10040707.5
n÷3 6693805
n÷3 5020353.75
n÷5 4016283

Exponentiation

ny
n2 403263228402225
n3 8.0980962437849E+21
n4 1.6262123138139E+29
n5 3.2656644351806E+36

Nth Root

y√n
2√n 4481.2291840521
3√n 271.80958685236
4√n 66.941983717635
5√n 28.877451442692

Divisors of 20081415

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 -20081414
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 20081415 can be divided by 8 positive divisors. The sum of these divisors (counting 20081415) is 1, the average is 0.125.

Base conversion 20081415

Base System Value
2 Binary 1001100100110101100000111
3 Ternary 1101210020112010
4 Quaternary 1030212230013
5 Quinary 20120101130
6 Senary 1554225303
8 Octal 114465407
10 Decimal 20081415
12 Duodecimal 6885233
16 Hexadecimal 1326b07
20 Vigesimal 65a3af
36 Base36 byex3

Cryptographic Hash Functions

md5 0da1d3671def6d00fb7c59cfe2ee17c9
sha1 ee75785388436aad1d586573537cc892294fbbf1
sha256 5a270f85d3c011abda17b5e02d59998dafe8b497c6ba2eabb3d4ae5d520fb4f9
sha512 bacf6be09b2fb88bb7a67d01b1dfbce6306cc10f91ff0fdddd915b3bfa5278f7f1a05dac909a892f23deb8ab5719bec8c44e1c763a58b6a2555e0f7df2a7101c
ripemd-160 0588e0e136cdcefa5f834ca4a4399588f66a5f36

20081415 as geometric shapes

Circle

Radius = n
Diameter 40162830
Circumference 126175251.67538
Area 1.2668887958113E+15

Sphere

Radius = n
Volume 3.3921226223384E+22
Surface area 5.0675551832453E+15
Circumference 126175251.67538

Square

Length = n
Perimeter 80325660
Area 403263228402225
Diagonal 28399409.444643

Cube

Length = n
Surface area 2419579370413350
Volume 8.0980962437849E+21
Space diagonal 34782031.067876

Equilateral Triangle

Length = n
Perimeter 60244245
Area 1.7461810010423E+14
Altitude 17391015.533938

Triangular Pyramid

Length = n
Surface area 1.7461810010423E+14
Volume 9.5436979478026E+20
Height 9466469.8148808