20996923 (number)

20996923 is an odd 8-digits composite number following 20996922 and preceding 20996924. In scientific notation, it is written as 2.0996923 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 20845728 positive integers (up to 20996923) that are relatively prime to 20996923.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0996923 × 10^7
Engineering notation 2.0996923 × 10^6

Prime Factorization of 20996923

Prime Factorization 139 × 151057

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20996923
Product of the distinct prime numbers

The prime factorization of 20996923 is 139 × 151057. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20996923)

Multiplication

n×y
n×2 41993846
n×3 62990769
n×4 83987692
n×5 104984615

Division

n÷y
n÷2 10498461.5
n÷3 6998974.3333333
n÷3 5249230.75
n÷5 4199384.6

Exponentiation

ny
n2 440870775467929
n3 9.2569297254504E+21
n4 1.9436704066169E+29
n5 4.0811097865114E+36

Nth Root

y√n
2√n 4582.2399544328
3√n 275.87894204391
4√n 67.692244418639
5√n 29.136080684783

Divisors of 20996923

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 -20996922
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 20996923 can be divided by 4 positive divisors. The sum of these divisors (counting 20996923) is 1, the average is 0.25.

Base conversion 20996923

Base System Value
2 Binary 1010000000110001100111011
3 Ternary 1110111202100211
4 Quaternary 1100012030323
5 Quinary 20333400143
6 Senary 2030011551
8 Octal 120061473
10 Decimal 20996923
12 Duodecimal 7046bb7
16 Hexadecimal 140633b
20 Vigesimal 6b4c63
36 Base36 ci1bv

Cryptographic Hash Functions

md5 e0d62c4139736958fa53bbb3a23cc108
sha1 6466bbc6dc1a17e355129988a95525b48ea17ad8
sha256 75e54edba8d4aabbdc53b5cadb674f8eca60fe1c61eeda0bf9fdeacf5442448e
sha512 6ad37863e340c82179771934362494011ae1c2f18afc36f944591d48645207997840fa3a539282e43ed59ca2c7269285a3ff7ad0b9d9392f664e9a41591e274d
ripemd-160 d3aded1acf4c32270aee79eb6c89b1f49030ff37

20996923 as geometric shapes

Circle

Radius = n
Diameter 41993846
Circumference 131927558.08958
Area 1.3850363893925E+15

Sphere

Radius = n
Volume 3.8775336560363E+22
Surface area 5.5401455575699E+15
Circumference 131927558.08958

Square

Length = n
Perimeter 83987692
Area 440870775467929
Diagonal 29694133.274704

Cube

Length = n
Surface area 2645224652807574
Volume 9.2569297254504E+21
Space diagonal 36367737.438612

Equilateral Triangle

Length = n
Perimeter 62990769
Area 1.9090264567069E+14
Altitude 18183868.719306

Triangular Pyramid

Length = n
Surface area 1.9090264567069E+14
Volume 1.0909396303056E+21
Height 9898044.4249012