20402841 (number)

20402841 is an odd 8-digits composite number following 20402840 and preceding 20402842. In scientific notation, it is written as 2.0402841 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13312400 positive integers (up to 20402841) that are relatively prime to 20402841.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand eight hundred forty-one

Notation

Scientific notation 2.0402841 × 10^7
Engineering notation 2.0402841 × 10^6

Prime Factorization of 20402841

Prime Factorization 3 × 47 × 144701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20402841
Product of the distinct prime numbers

The prime factorization of 20402841 is 3 × 47 × 144701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402841)

Multiplication

n×y
n×2 40805682
n×3 61208523
n×4 81611364
n×5 102014205

Division

n÷y
n÷2 10201420.5
n÷3 6800947
n÷3 5100710.25
n÷5 4080568.2

Exponentiation

ny
n2 416275920871281
n3 8.4932114256653E+21
n4 1.7328564229723E+29
n5 3.5355194073733E+36

Nth Root

y√n
2√n 4516.9504092916
3√n 273.25212522416
4√n 67.20826146607
5√n 28.969308522845

Divisors of 20402841

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 -20402840
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 20402841 can be divided by 8 positive divisors. The sum of these divisors (counting 20402841) is 1, the average is 0.125.

Base conversion 20402841

Base System Value
2 Binary 1001101110101001010011001
3 Ternary 1102101120102210
4 Quaternary 1031311022121
5 Quinary 20210342331
6 Senary 2005145333
8 Octal 115651231
10 Decimal 20402841
12 Duodecimal 69bb249
16 Hexadecimal 1375299
20 Vigesimal 67a721
36 Base36 c5axl

Cryptographic Hash Functions

md5 61c45f2d578329cd126842cc0a8e9485
sha1 8c407bde88a0450a59750776501081a780ccee56
sha256 1b7407e90fc9eb76f790d8686acf809cdeee291ae491e98d312373af2899e11d
sha512 5d8aa4a081789fedada01f7e1bd476575771b24a58c18a2e4c548b0c2fc4c144c6028994fac283e6df37e49f2f967bd9de02c71f90b93c46c99429c541d3d94c
ripemd-160 2cce62e8ef03cfa42cbdfe2200446671d9cf47a0

20402841 as geometric shapes

Circle

Radius = n
Diameter 40805682
Circumference 128194830.79592
Area 1.3077693748755E+15

Sphere

Radius = n
Volume 3.5576280827007E+22
Surface area 5.2310774995022E+15
Circumference 128194830.79592

Square

Length = n
Perimeter 81611364
Area 416275920871281
Diagonal 28853974.453142

Cube

Length = n
Surface area 2497655525227686
Volume 8.4932114256653E+21
Space diagonal 35338757.230749

Equilateral Triangle

Length = n
Perimeter 61208523
Area 1.8025276122915E+14
Altitude 17669378.615375

Triangular Pyramid

Length = n
Surface area 1.8025276122915E+14
Volume 1.0009345655232E+21
Height 9617991.4843806