20445071 (number)

20445071 is an odd 8-digits prime number following 20445070 and preceding 20445072. In scientific notation, it is written as 2.0445071 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 20445070 positive integers (up to 20445071) that are relatively prime to 20445071.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-five thousand seventy-one

Notation

Scientific notation 2.0445071 × 10^7
Engineering notation 2.0445071 × 10^6

Prime Factorization of 20445071

Prime Factorization 20445071

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20445071
Product of the distinct prime numbers

The prime factorization of 20445071 is 20445071. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20445071)

Multiplication

n×y
n×2 40890142
n×3 61335213
n×4 81780284
n×5 102225355

Division

n÷y
n÷2 10222535.5
n÷3 6815023.6666667
n÷3 5111267.75
n÷5 4089014.2

Exponentiation

ny
n2 418000928195041
n3 8.5460586550135E+21
n4 1.7472477597192E+29
n5 3.5722604502049E+36

Nth Root

y√n
2√n 4521.6226069852
3√n 273.4405219432
4√n 67.243011584738
5√n 28.9812907982

Divisors of 20445071

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20445072
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10222536
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4521.622717565
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999021769
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20445071 can be divided by 2 positive divisors. The sum of these divisors (counting 20445071) is 20445072, the average is 10222536.

Base conversion 20445071

Base System Value
2 Binary 1001101111111011110001111
3 Ternary 1102110201100212
4 Quaternary 1031333132033
5 Quinary 20213220241
6 Senary 2010113035
8 Octal 115773617
10 Decimal 20445071
12 Duodecimal 6a1b77b
16 Hexadecimal 137f78f
20 Vigesimal 67fcdb
36 Base36 c67in

Cryptographic Hash Functions

md5 63089e679a94afd2878586da020fd705
sha1 0a4a9d8d21131078a50f330b048118ea557b6e82
sha256 68cb2b44c29ad98bff9ff82caba2b32334054b3b174a5a28ebb63044101488f2
sha512 2f2bc1d86d7876e5ff36122897f058ef545e85799d8f69ba41c4cd598717c5bf8bc5731c71e582dfbb1ae389996217b5a4be90e69155b70087b00d59151eb6a3
ripemd-160 a8483abb803487b81057510e526be1e8ef38a924

20445071 as geometric shapes

Circle

Radius = n
Diameter 40890142
Circumference 128460169.71144
Area 1.3131886452113E+15

Sphere

Radius = n
Volume 3.5797646783651E+22
Surface area 5.252754580845E+15
Circumference 128460169.71144

Square

Length = n
Perimeter 81780284
Area 418000928195041
Diagonal 28913696.691881

Cube

Length = n
Surface area 2508005569170246
Volume 8.5460586550135E+21
Space diagonal 35411901.736353

Equilateral Triangle

Length = n
Perimeter 61335213
Area 1.8099971131119E+14
Altitude 17705950.868177

Triangular Pyramid

Length = n
Surface area 1.8099971131119E+14
Volume 1.0071626712297E+21
Height 9637898.8972936