20697956 (number)

20697956 is an even 8-digits composite number following 20697955 and preceding 20697957. In scientific notation, it is written as 2.0697956 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 10015080 positive integers (up to 20697956) that are relatively prime to 20697956.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-seven thousand nine hundred fifty-six

Notation

Scientific notation 2.0697956 × 10^7
Engineering notation 2.0697956 × 10^6

Prime Factorization of 20697956

Prime Factorization 2 × 2 × 31 × 166919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10348978
Product of the distinct prime numbers

The prime factorization of 20697956 is 2 × 2 × 31 × 166919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20697956)

Multiplication

n×y
n×2 41395912
n×3 62093868
n×4 82791824
n×5 103489780

Division

n÷y
n÷2 10348978
n÷3 6899318.6666667
n÷3 5174489
n÷5 4139591.2

Exponentiation

ny
n2 428405382577936
n3 8.8671157587613E+21
n4 1.8353117182175E+29
n5 3.798720118995E+36

Nth Root

y√n
2√n 4549.5006319375
3√n 274.56330027679
4√n 67.449986152241
5√n 29.052632589081

Divisors of 20697956

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20697955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20697956 can be divided by 12 positive divisors. The sum of these divisors (counting 20697956) is 1, the average is 0.083333333333333.

Base conversion 20697956

Base System Value
2 Binary 1001110111101001101100100
3 Ternary 1102221120020222
4 Quaternary 1032331031210
5 Quinary 20244313311
6 Senary 2015343512
8 Octal 116751544
10 Decimal 20697956
12 Duodecimal 6b21b98
16 Hexadecimal 13bd364
20 Vigesimal 6974hg
36 Base36 cbmn8

Cryptographic Hash Functions

md5 ecf9492a173ce2a45c2a1750330d2092
sha1 501eb9cf1073bd7b060a805b9506a94574a78fd2
sha256 94377977315543daef973d5a433c25b27f8cd833f390738f063546bdfd558ba0
sha512 912c238b5de513c20ef38b5e3dfff1e44b9a74fe528abc7567c9c7c0f4c93ccafb928d73a692407c5af378813efa5578bc14accd4148cf15d9438cacc4716e77
ripemd-160 2e567d5772b667e4555222c95bb0bb1b15d752fc

20697956 as geometric shapes

Circle

Radius = n
Diameter 41395912
Circumference 130049093.02785
Area 1.3458752026652E+15

Sphere

Radius = n
Volume 3.7142487635006E+22
Surface area 5.3835008106607E+15
Circumference 130049093.02785

Square

Length = n
Perimeter 82791824
Area 428405382577936
Diagonal 29271330.088602

Cube

Length = n
Surface area 2570432295467616
Volume 8.8671157587613E+21
Space diagonal 35849911.404825

Equilateral Triangle

Length = n
Perimeter 62093868
Area 1.8550497221524E+14
Altitude 17924955.702413

Triangular Pyramid

Length = n
Surface area 1.8550497221524E+14
Volume 1.0449996137644E+21
Height 9757110.0295339