20443397 (number)

20443397 is an odd 8-digits composite number following 20443396 and preceding 20443398. In scientific notation, it is written as 2.0443397 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 18870816 positive integers (up to 20443397) that are relatively prime to 20443397.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-three thousand three hundred ninety-seven

Notation

Scientific notation 2.0443397 × 10^7
Engineering notation 2.0443397 × 10^6

Prime Factorization of 20443397

Prime Factorization 13 × 1572569

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20443397
Product of the distinct prime numbers

The prime factorization of 20443397 is 13 × 1572569. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20443397)

Multiplication

n×y
n×2 40886794
n×3 61330191
n×4 81773588
n×5 102216985

Division

n÷y
n÷2 10221698.5
n÷3 6814465.6666667
n÷3 5110849.25
n÷5 4088679.4

Exponentiation

ny
n2 417932480899609
n3 8.5439596262256E+21
n4 1.746675585909E+29
n5 3.5707982432946E+36

Nth Root

y√n
2√n 4521.4374926565
3√n 273.43305882528
4√n 67.241635112901
5√n 28.980816197063

Divisors of 20443397

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 -20443396
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 20443397 can be divided by 4 positive divisors. The sum of these divisors (counting 20443397) is 1, the average is 0.25.

Base conversion 20443397

Base System Value
2 Binary 1001101111111000100000101
3 Ternary 1102110122001212
4 Quaternary 1031333010011
5 Quinary 20213142042
6 Senary 2010101205
8 Octal 115770405
10 Decimal 20443397
12 Duodecimal 6a1a805
16 Hexadecimal 137f105
20 Vigesimal 67f89h
36 Base36 c6685

Cryptographic Hash Functions

md5 49fd8b88ed6ec9e6464098b6d5f22552
sha1 551bc5cc87dbd318efa4080e39cd3f7acc809221
sha256 eff440236a09ab1aef42604aa35628bad99ee02860bbbb96c756ea7b0885becc
sha512 fd7766d5e0d6bbe97ec309c52c5573c5529ed8b0a0fa40319a45c8209eed31c4166ddde1c9f880d9cb5815ef0e892f87678dcebec72922fad5feb4dd719a1114
ripemd-160 65cab767df55a04fe5a421e817574485a2108171

20443397 as geometric shapes

Circle

Radius = n
Diameter 40886794
Circumference 128449651.65924
Area 1.3129736116908E+15

Sphere

Radius = n
Volume 3.5788854392424E+22
Surface area 5.2518944467631E+15
Circumference 128449651.65924

Square

Length = n
Perimeter 81773588
Area 417932480899609
Diagonal 28911329.298377

Cube

Length = n
Surface area 2507594885397654
Volume 8.5439596262256E+21
Space diagonal 35409002.283301

Equilateral Triangle

Length = n
Perimeter 61330191
Area 1.8097007276286E+14
Altitude 17704501.141651

Triangular Pyramid

Length = n
Surface area 1.8097007276286E+14
Volume 1.0069152983147E+21
Height 9637109.7661258