20702942 (number)

20702942 is an even 8-digits composite number following 20702941 and preceding 20702943. In scientific notation, it is written as 2.0702942 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 9555192 positive integers (up to 20702942) that are relatively prime to 20702942.

Interesting facts

Basic properties

Name

Name twenty million seven hundred two thousand nine hundred forty-two

Notation

Scientific notation 2.0702942 × 10^7
Engineering notation 2.0702942 × 10^6

Prime Factorization of 20702942

Prime Factorization 2 × 13 × 796267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20702942
Product of the distinct prime numbers

The prime factorization of 20702942 is 2 × 13 × 796267. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20702942)

Multiplication

n×y
n×2 41405884
n×3 62108826
n×4 82811768
n×5 103514710

Division

n÷y
n÷2 10351471
n÷3 6900980.6666667
n÷3 5175735.5
n÷5 4140588.4

Exponentiation

ny
n2 428611807455364
n3 8.8735253902636E+21
n4 1.8370808149015E+29
n5 3.8032977560219E+36

Nth Root

y√n
2√n 4550.0485711693
3√n 274.58534533129
4√n 67.45404784866
5√n 29.054032171437

Divisors of 20702942

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 -20702941
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 20702942 can be divided by 8 positive divisors. The sum of these divisors (counting 20702942) is 1, the average is 0.125.

Base conversion 20702942

Base System Value
2 Binary 1001110111110011011011110
3 Ternary 1102221211002122
4 Quaternary 1032332123132
5 Quinary 20244443232
6 Senary 2015422542
8 Octal 116763336
10 Decimal 20702942
12 Duodecimal 6b24a52
16 Hexadecimal 13be6de
20 Vigesimal 697h72
36 Base36 cbqhq

Cryptographic Hash Functions

md5 7e53a815416017f09643b3df0415f833
sha1 8ff7aac376be8b03b606ccff3ce4bedbda068abe
sha256 98c3e91b9f6e8c42c4aa8ec065baa93c582e303485fb3aa5014b70d5c2739651
sha512 d3d3ff2d70d42b7398580cdcc6c8eb0ef9ca0ee089c0551bf2e11b51bbd45386326e3a7b2605e8bb63acdfdc2a58e7a3c714fb0c97817e9a14775488704606ac
ripemd-160 41dc45e1c6f8eeecc3d29e03617ddc71f863666d

20702942 as geometric shapes

Circle

Radius = n
Diameter 41405884
Circumference 130080420.98979
Area 1.3465237055436E+15

Sphere

Radius = n
Volume 3.7169336236659E+22
Surface area 5.3860948221745E+15
Circumference 130080420.98979

Square

Length = n
Perimeter 82811768
Area 428611807455364
Diagonal 29278381.357424

Cube

Length = n
Surface area 2571670844732184
Volume 8.8735253902636E+21
Space diagonal 35858547.410152

Equilateral Triangle

Length = n
Perimeter 62108826
Area 1.8559435680915E+14
Altitude 17929273.705076

Triangular Pyramid

Length = n
Surface area 1.8559435680915E+14
Volume 1.0457549960811E+21
Height 9759460.4524745