20996953 (number)

20996953 is an odd 8-digits composite number following 20996952 and preceding 20996954. In scientific notation, it is written as 2.0996953 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 20084020 positive integers (up to 20996953) that are relatively prime to 20996953.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0996953 × 10^7
Engineering notation 2.0996953 × 10^6

Prime Factorization of 20996953

Prime Factorization 23 × 912911

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20996953
Product of the distinct prime numbers

The prime factorization of 20996953 is 23 × 912911. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20996953)

Multiplication

n×y
n×2 41993906
n×3 62990859
n×4 83987812
n×5 104984765

Division

n÷y
n÷2 10498476.5
n÷3 6998984.3333333
n÷3 5249238.25
n÷5 4199390.6

Exponentiation

ny
n2 440872035284209
n3 9.2569694038769E+21
n4 1.9436815149564E+29
n5 4.0811389416509E+36

Nth Root

y√n
2√n 4582.2432279398
3√n 275.87907343402
4√n 67.69226859797
5√n 29.136089010593

Divisors of 20996953

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 -20996952
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 20996953 can be divided by 4 positive divisors. The sum of these divisors (counting 20996953) is 1, the average is 0.25.

Base conversion 20996953

Base System Value
2 Binary 1010000000110001101011001
3 Ternary 1110111202101221
4 Quaternary 1100012031121
5 Quinary 20333400303
6 Senary 2030012041
8 Octal 120061531
10 Decimal 20996953
12 Duodecimal 7047021
16 Hexadecimal 1406359
20 Vigesimal 6b4c7d
36 Base36 ci1cp

Cryptographic Hash Functions

md5 a1e2e57ccc86df0be4e501c5460e8573
sha1 13d4adc01de4ad9fb0e1c4f44cdbda75f25225d5
sha256 6633e194b50bf07956d1164bcc032563ab45cbe32c7059fb059cd67ae5e302da
sha512 e5f8243febf097682cd5a8e296541c814ca7d12499de35493e7ff874003c74d26bd13c47b71bc88e2a45e81cc5a0fd4cbca6fad414c8f7a54c8e1ad94a9ec893
ripemd-160 b26359a6b2bed9f02561a4b616330fb1fce5a7be

20996953 as geometric shapes

Circle

Radius = n
Diameter 41993906
Circumference 131927746.58514
Area 1.3850403472221E+15

Sphere

Radius = n
Volume 3.8775502764967E+22
Surface area 5.5401613888882E+15
Circumference 131927746.58514

Square

Length = n
Perimeter 83987812
Area 440872035284209
Diagonal 29694175.70111

Cube

Length = n
Surface area 2645232211705254
Volume 9.2569694038769E+21
Space diagonal 36367789.400136

Equilateral Triangle

Length = n
Perimeter 62990859
Area 1.9090319118714E+14
Altitude 18183894.700068

Triangular Pyramid

Length = n
Surface area 1.9090319118714E+14
Volume 1.090944306453E+21
Height 9898058.5670368