20402983 (number)

20402983 is an odd 8-digits composite number following 20402982 and preceding 20402984. In scientific notation, it is written as 2.0402983 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20173648 positive integers (up to 20402983) that are relatively prime to 20402983.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand nine hundred eighty-three

Notation

Scientific notation 2.0402983 × 10^7
Engineering notation 2.0402983 × 10^6

Prime Factorization of 20402983

Prime Factorization 89 × 229247

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20402983
Product of the distinct prime numbers

The prime factorization of 20402983 is 89 × 229247. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402983)

Multiplication

n×y
n×2 40805966
n×3 61208949
n×4 81611932
n×5 102014915

Division

n÷y
n÷2 10201491.5
n÷3 6800994.3333333
n÷3 5100745.75
n÷5 4080596.6

Exponentiation

ny
n2 416281715298289
n3 8.4933887604418E+21
n4 1.7329046649169E+29
n5 3.5356424418919E+36

Nth Root

y√n
2√n 4516.966127834
3√n 273.25275915078
4√n 67.208378405032
5√n 28.969348846939

Divisors of 20402983

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402982
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402983 can be divided by 4 positive divisors. The sum of these divisors (counting 20402983) is 1, the average is 0.25.

Base conversion 20402983

Base System Value
2 Binary 1001101110101001100100111
3 Ternary 1102101120122001
4 Quaternary 1031311030213
5 Quinary 20210343413
6 Senary 2005150131
8 Octal 115651447
10 Decimal 20402983
12 Duodecimal 69bb347
16 Hexadecimal 1375327
20 Vigesimal 67a793
36 Base36 c5b1j

Cryptographic Hash Functions

md5 71a40440f5069b928a5f1623ea618cb5
sha1 6a70219a1fa89a51470d513a7742e011d85c4e87
sha256 e43346a26d44b50da6e0fe1c528d45da965f4ecae33580619cd23e0a4452f907
sha512 cc747e3a5a3834f7752d20a848efa9477dfa8f714bf0068a5dfc169c20be2d599eeb162df28cfbb73705f4865c77fae19aa651fa2113c8abd345d651a9e6924d
ripemd-160 a77c07406a35c58235a065f86a8c2b4ccf2b7eb8

20402983 as geometric shapes

Circle

Radius = n
Diameter 40805966
Circumference 128195723.00823
Area 1.3077875786049E+15

Sphere

Radius = n
Volume 3.5577023645182E+22
Surface area 5.2311503144194E+15
Circumference 128195723.00823

Square

Length = n
Perimeter 81611932
Area 416281715298289
Diagonal 28854175.271468

Cube

Length = n
Surface area 2497690291789734
Volume 8.4933887604418E+21
Space diagonal 35339003.181964

Equilateral Triangle

Length = n
Perimeter 61208949
Area 1.8025527028964E+14
Altitude 17669501.590982

Triangular Pyramid

Length = n
Surface area 1.8025527028964E+14
Volume 1.000955464627E+21
Height 9618058.4238226