20997069 (number)

20997069 is an odd 8-digits composite number following 20997068 and preceding 20997070. In scientific notation, it is written as 2.0997069 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 13998044 positive integers (up to 20997069) that are relatively prime to 20997069.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-seven thousand sixty-nine

Notation

Scientific notation 2.0997069 × 10^7
Engineering notation 2.0997069 × 10^6

Prime Factorization of 20997069

Prime Factorization 3 × 6999023

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20997069
Product of the distinct prime numbers

The prime factorization of 20997069 is 3 × 6999023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20997069)

Multiplication

n×y
n×2 41994138
n×3 62991207
n×4 83988276
n×5 104985345

Division

n÷y
n÷2 10498534.5
n÷3 6999023
n÷3 5249267.25
n÷5 4199413.8

Exponentiation

ny
n2 440876906590761
n3 9.2571228281928E+21
n4 1.9437244676504E+29
n5 4.0812516764243E+36

Nth Root

y√n
2√n 4582.2558854782
3√n 275.87958147462
4√n 67.692362091142
5√n 29.136121203634

Divisors of 20997069

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 -20997068
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 20997069 can be divided by 4 positive divisors. The sum of these divisors (counting 20997069) is 1, the average is 0.25.

Base conversion 20997069

Base System Value
2 Binary 1010000000110001111001101
3 Ternary 1110111202120020
4 Quaternary 1100012033031
5 Quinary 20333401234
6 Senary 2030012353
8 Octal 120061715
10 Decimal 20997069
12 Duodecimal 70470b9
16 Hexadecimal 14063cd
20 Vigesimal 6b4cd9
36 Base36 ci1fx

Cryptographic Hash Functions

md5 bdfead92916536af478075325f525020
sha1 742a39f9d4e7978ad0cc7461aa2129e338fc196b
sha256 43a727ccf6cbce2e2d55c2e43dd55f4ac27c27cffe5dfd04f6c22ec31a647735
sha512 7acfaf634515ed414d20d61c9754e904fdbd7275613907d90a7757c280b323aeb78431d86ae4a129cc934a2c26b9929d09a0541ad3b962c9f325b2912407902c
ripemd-160 6a9d7f4657181a775415712177b1b8ad8e0cd7ed

20997069 as geometric shapes

Circle

Radius = n
Diameter 41994138
Circumference 131928475.43464
Area 1.3850556508829E+15

Sphere

Radius = n
Volume 3.8776145427238E+22
Surface area 5.5402226035317E+15
Circumference 131928475.43464

Square

Length = n
Perimeter 83988276
Area 440876906590761
Diagonal 29694339.749884

Cube

Length = n
Surface area 2645261439544566
Volume 9.2571228281928E+21
Space diagonal 36367990.318029

Equilateral Triangle

Length = n
Perimeter 62991207
Area 1.9090530052475E+14
Altitude 18183995.159015

Triangular Pyramid

Length = n
Surface area 1.9090530052475E+14
Volume 1.090962387682E+21
Height 9898113.2499612