20996445 (number)

20996445 is an odd 8-digits composite number following 20996444 and preceding 20996446. In scientific notation, it is written as 2.0996445 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 10539264 positive integers (up to 20996445) that are relatively prime to 20996445.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-six thousand four hundred forty-five

Notation

Scientific notation 2.0996445 × 10^7
Engineering notation 2.0996445 × 10^6

Prime Factorization of 20996445

Prime Factorization 17 × 3 × 5 × 82339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20996445
Product of the distinct prime numbers

The prime factorization of 20996445 is 17 × 3 × 5 × 82339. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 90, 93, 455, 952, 5881, 3939, 31511, 94459, 179805, 411068, 3201266, 3575103, 9514107, 48365400, 769335613, 394027423, 7821616812, 2057850437

Basic calculations (n = 20996445)

Multiplication

n×y
n×2 41992890
n×3 62989335
n×4 83985780
n×5 104982225

Division

n÷y
n÷2 10498222.5
n÷3 6998815
n÷3 5249111.25
n÷5 4199289

Exponentiation

ny
n2 440850702638025
n3 9.2562975311506E+21
n4 1.9434934201644E+29
n5 4.0806452704344E+36

Nth Root

y√n
2√n 4582.1877962388
3√n 275.87684854454
4√n 67.691859157796
5√n 29.135948025599

Divisors of 20996445

1, 3, 5, 15, 17, 51, 85, 255, 82339, 247017, 411695, 1235085, 1399763, 4199289, 6998815, 20996445

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20996444
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20996445 can be divided by 16 positive divisors. The sum of these divisors (counting 20996445) is 1, the average is 0.0625.

Base conversion 20996445

Base System Value
2 Binary 1010000000110000101011101
3 Ternary 1110111201201010
4 Quaternary 1100012011131
5 Quinary 20333341240
6 Senary 2030005433
8 Octal 120060535
10 Decimal 20996445
12 Duodecimal 7046879
16 Hexadecimal 140615d
20 Vigesimal 6b4b25
36 Base36 ci0yl

Cryptographic Hash Functions

md5 ee0be55ee1d9a74690603ddfb41e28dd
sha1 29807c58908abf74fddee2e3301eb6292647f98e
sha256 21dbc32d228fd8c903aaf7b66ad9e61e192a538e010f3707daa262e97e273d40
sha512 049179a9227937a73063a1b53e93eef18ada629b30ed1ccf46f7016028107dae590bb81592be4c040045c164600a7dc1202b72e9e9513ebe99552cf7f2a27df9
ripemd-160 fd3d6cf52adefacdec24ce052b38cab7256b9365

20996445 as geometric shapes

Circle

Radius = n
Diameter 41992890
Circumference 131924554.727
Area 1.3849733287375E+15

Sphere

Radius = n
Volume 3.8772688431072E+22
Surface area 5.5398933149501E+15
Circumference 131924554.727

Square

Length = n
Perimeter 83985780
Area 440850702638025
Diagonal 29693457.280621

Cube

Length = n
Surface area 2645104215828150
Volume 9.2562975311506E+21
Space diagonal 36366909.518326

Equilateral Triangle

Length = n
Perimeter 62989335
Area 1.9089395388037E+14
Altitude 18183454.759163

Triangular Pyramid

Length = n
Surface area 1.9089395388037E+14
Volume 1.0908651254928E+21
Height 9897819.0935403