20351321 (number)

20351321 is an odd 8-digits composite number following 20351320 and preceding 20351322. In scientific notation, it is written as 2.0351321 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 20323044 positive integers (up to 20351321) that are relatively prime to 20351321.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifty-one thousand three hundred twenty-one

Notation

Scientific notation 2.0351321 × 10^7
Engineering notation 2.0351321 × 10^6

Prime Factorization of 20351321

Prime Factorization 739 × 27539

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20351321
Product of the distinct prime numbers

The prime factorization of 20351321 is 739 × 27539. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20351321)

Multiplication

n×y
n×2 40702642
n×3 61053963
n×4 81405284
n×5 101756605

Division

n÷y
n÷2 10175660.5
n÷3 6783773.6666667
n÷3 5087830.25
n÷5 4070264.2

Exponentiation

ny
n2 414176266445041
n3 8.4290341490046E+21
n4 1.7154197968635E+29
n5 3.4911058935725E+36

Nth Root

y√n
2√n 4511.2438417802
3√n 273.02193153474
4√n 67.165793688307
5√n 28.954663419552

Divisors of 20351321

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 -20351320
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 20351321 can be divided by 4 positive divisors. The sum of these divisors (counting 20351321) is 1, the average is 0.25.

Base conversion 20351321

Base System Value
2 Binary 1001101101000100101011001
3 Ternary 1102021221202122
4 Quaternary 1031220211121
5 Quinary 20202220241
6 Senary 2004111025
8 Octal 115504531
10 Decimal 20351321
12 Duodecimal 6995475
16 Hexadecimal 1368959
20 Vigesimal 673i61
36 Base36 c476h

Cryptographic Hash Functions

md5 0ea8ace164f6ec2d3645cbd1bfb6256e
sha1 ab2f8d7dd40b62442778c2e6dfb364b45ff35898
sha256 a34f0572cce06f197580d61ea669e1585afe1de916f3b08c3359f22bf8503e09
sha512 2aa479f19ce31ab198b2a16ed7344265b0a88c5cd6ae0d387484f1527591e6651b5f8f9a441a8439a7271aa38e495e8e949234a512532517f8cf0fdf06effc8b
ripemd-160 7e24388404ce6cc7715d2b3d4e2d255de5e245cd

20351321 as geometric shapes

Circle

Radius = n
Diameter 40702642
Circumference 127871121.0889
Area 1.301173115955E+15

Sphere

Radius = n
Volume 3.530745567916E+22
Surface area 5.20469246382E+15
Circumference 127871121.0889

Square

Length = n
Perimeter 81405284
Area 414176266445041
Diagonal 28781114.170408

Cube

Length = n
Surface area 2485057598670246
Volume 8.4290341490046E+21
Space diagonal 35249521.973143

Equilateral Triangle

Length = n
Perimeter 61053963
Area 1.79343584193E+14
Altitude 17624760.986572

Triangular Pyramid

Length = n
Surface area 1.79343584193E+14
Volume 9.9337120093568E+20
Height 9593704.7234695