20996823 (number)

20996823 is an odd 8-digits composite number following 20996822 and preceding 20996824. In scientific notation, it is written as 2.0996823 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 13997880 positive integers (up to 20996823) that are relatively prime to 20996823.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0996823 × 10^7
Engineering notation 2.0996823 × 10^6

Prime Factorization of 20996823

Prime Factorization 3 × 6998941

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20996823
Product of the distinct prime numbers

The prime factorization of 20996823 is 3 × 6998941. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20996823)

Multiplication

n×y
n×2 41993646
n×3 62990469
n×4 83987292
n×5 104984115

Division

n÷y
n÷2 10498411.5
n÷3 6998941
n÷3 5249205.75
n÷5 4199364.6

Exponentiation

ny
n2 440866576093329
n3 9.2567974648477E+21
n4 1.9436333791626E+29
n5 4.0810126039168E+36

Nth Root

y√n
2√n 4582.2290427258
3√n 275.87850407596
4√n 67.69216382068
5√n 29.136052932015

Divisors of 20996823

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 -20996822
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 20996823 can be divided by 4 positive divisors. The sum of these divisors (counting 20996823) is 1, the average is 0.25.

Base conversion 20996823

Base System Value
2 Binary 1010000000110001011010111
3 Ternary 1110111202020010
4 Quaternary 1100012023113
5 Quinary 20333344243
6 Senary 2030011303
8 Octal 120061327
10 Decimal 20996823
12 Duodecimal 7046b33
16 Hexadecimal 14062d7
20 Vigesimal 6b4c13
36 Base36 ci193

Cryptographic Hash Functions

md5 dd12191026dd5ca4828a7130843f44a3
sha1 f70bf2d1e6b2e5b95abd48c02b1b3fc34a0d2443
sha256 31c7eb877a8c58ee54ece43b68e31be34d5311166d0307ce24be20e8f611beca
sha512 ed891449f2b00a1c9c8325fd36a6f1e9b57c04e5cc6424b6a286b418d4afac5f83d898d9b1559696f50be380feef6d07afaa2b2aa77e4ce3bd39d5aa9389778a
ripemd-160 8cac1d130064cf44882d1dbf784d2e640e931986

20996823 as geometric shapes

Circle

Radius = n
Diameter 41993646
Circumference 131926929.77105
Area 1.3850231966681E+15

Sphere

Radius = n
Volume 3.8774782548445E+22
Surface area 5.5400927866724E+15
Circumference 131926929.77105

Square

Length = n
Perimeter 83987292
Area 440866576093329
Diagonal 29693991.853347

Cube

Length = n
Surface area 2645199456559974
Volume 9.2567974648477E+21
Space diagonal 36367564.233531

Equilateral Triangle

Length = n
Perimeter 62990469
Area 1.9090082728814E+14
Altitude 18183782.116765

Triangular Pyramid

Length = n
Surface area 1.9090082728814E+14
Volume 1.090924043244E+21
Height 9897997.2844491