20702939 (number)

20702939 is an odd 8-digits composite number following 20702938 and preceding 20702940. In scientific notation, it is written as 2.0702939 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20453424 positive integers (up to 20702939) that are relatively prime to 20702939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0702939 × 10^7
Engineering notation 2.0702939 × 10^6

Prime Factorization of 20702939

Prime Factorization 83 × 249433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20702939
Product of the distinct prime numbers

The prime factorization of 20702939 is 83 × 249433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20702939)

Multiplication

n×y
n×2 41405878
n×3 62108817
n×4 82811756
n×5 103514695

Division

n÷y
n÷2 10351469.5
n÷3 6900979.6666667
n÷3 5175734.75
n÷5 4140587.8

Exponentiation

ny
n2 428611683237721
n3 8.8735215327579E+21
n4 1.8370797500787E+29
n5 3.8032950004015E+36

Nth Root

y√n
2√n 4550.0482415025
3√n 274.58533206819
4√n 67.45404540502
5√n 29.054031329411

Divisors of 20702939

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 -20702938
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 20702939 can be divided by 4 positive divisors. The sum of these divisors (counting 20702939) is 1, the average is 0.25.

Base conversion 20702939

Base System Value
2 Binary 1001110111110011011011011
3 Ternary 1102221211002112
4 Quaternary 1032332123123
5 Quinary 20244443224
6 Senary 2015422535
8 Octal 116763333
10 Decimal 20702939
12 Duodecimal 6b24a4b
16 Hexadecimal 13be6db
20 Vigesimal 697h6j
36 Base36 cbqhn

Cryptographic Hash Functions

md5 e0362d12719bf8fbf8c493858edcc1ac
sha1 2e20076a17f3eca8d7787cb5ccc7605a0c7f7718
sha256 b21e460bda4a8d10d68ea15751a763decb11356e1e8f499ff20889873d069928
sha512 d7fe27f2b6b9cf13fd3085ad2d71fa817d0d04cdac523e998761efc94b70bfb707c5c818ec6382884c4bac54ba8127043a79cbfd7c34759af25a964c656aaf90
ripemd-160 4057b18b32acbe557db44f46fcd71b9c3bc512e9

20702939 as geometric shapes

Circle

Radius = n
Diameter 41405878
Circumference 130080402.14024
Area 1.3465233153024E+15

Sphere

Radius = n
Volume 3.7169320078377E+22
Surface area 5.3860932612095E+15
Circumference 130080402.14024

Square

Length = n
Perimeter 82811756
Area 428611683237721
Diagonal 29278377.114783

Cube

Length = n
Surface area 2571670099426326
Volume 8.8735215327579E+21
Space diagonal 35858542.213999

Equilateral Triangle

Length = n
Perimeter 62108817
Area 1.8559430302134E+14
Altitude 17929271.107

Triangular Pyramid

Length = n
Surface area 1.8559430302134E+14
Volume 1.0457545414697E+21
Height 9759459.038261