20996969 (number)

20996969 is an odd 8-digits composite number following 20996968 and preceding 20996970. In scientific notation, it is written as 2.0996969 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 17794656 positive integers (up to 20996969) that are relatively prime to 20996969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0996969 × 10^7
Engineering notation 2.0996969 × 10^6

Prime Factorization of 20996969

Prime Factorization 89 × 7 × 33703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20996969
Product of the distinct prime numbers

The prime factorization of 20996969 is 89 × 7 × 33703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20996969)

Multiplication

n×y
n×2 41993938
n×3 62990907
n×4 83987876
n×5 104984845

Division

n÷y
n÷2 10498484.5
n÷3 6998989.6666667
n÷3 5249242.25
n÷5 4199393.8

Exponentiation

ny
n2 440872707186961
n3 9.2569905657507E+21
n4 1.9436874394236E+29
n5 4.0811544911267E+36

Nth Root

y√n
2√n 4582.2449738092
3√n 275.8791435087
4√n 67.692281493603
5√n 29.136093451021

Divisors of 20996969

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 -20996968
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 20996969 can be divided by 8 positive divisors. The sum of these divisors (counting 20996969) is 1, the average is 0.125.

Base conversion 20996969

Base System Value
2 Binary 1010000000110001101101001
3 Ternary 1110111202102112
4 Quaternary 1100012031221
5 Quinary 20333400334
6 Senary 2030012105
8 Octal 120061551
10 Decimal 20996969
12 Duodecimal 7047035
16 Hexadecimal 1406369
20 Vigesimal 6b4c89
36 Base36 ci1d5

Cryptographic Hash Functions

md5 5fb7d7f075a9ca93a56bcbeab3e798d4
sha1 56b2bdc50f0573c0abfe9fe348e469e189ce00e5
sha256 b2ebcd495f6b8434a2d340c5a564a09f5545429ce2e93b569b8f910856e8c275
sha512 a70dbfae7a45fcfb6d252333e5c1d04423f9f1496e5830187a5af3d9fc3c083fea4d1486768c1234a3b7f523d8240f1453282342b9dc36a61b4abc95cd373541
ripemd-160 071627b8d56f84b2486a1c8ba342c1257814d1fc

20996969 as geometric shapes

Circle

Radius = n
Diameter 41993938
Circumference 131927847.11611
Area 1.3850424580668E+15

Sphere

Radius = n
Volume 3.8775591407617E+22
Surface area 5.5401698322672E+15
Circumference 131927847.11611

Square

Length = n
Perimeter 83987876
Area 440872707186961
Diagonal 29694198.328527

Cube

Length = n
Surface area 2645236243121766
Volume 9.2569905657507E+21
Space diagonal 36367817.112949

Equilateral Triangle

Length = n
Perimeter 62990907
Area 1.9090348212956E+14
Altitude 18183908.556474

Triangular Pyramid

Length = n
Surface area 1.9090348212956E+14
Volume 1.0909468004037E+21
Height 9898066.1095091