20091393 (number)

20091393 is an odd 8-digits composite number following 20091392 and preceding 20091394. In scientific notation, it is written as 2.0091393 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 11480760 positive integers (up to 20091393) that are relatively prime to 20091393.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0091393 × 10^7
Engineering notation 2.0091393 × 10^6

Prime Factorization of 20091393

Prime Factorization 3 × 3 × 7 × 318911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6697131
Product of the distinct prime numbers

The prime factorization of 20091393 is 3 × 3 × 7 × 318911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 54, 27, 547, 970, 1208, 2760, 50186, 76451, 541725, 867608, 7122521, 7368824, 12040639, 92820284, 594608308, 59820463, 649568273, 598505458

Basic calculations (n = 20091393)

Multiplication

n×y
n×2 40182786
n×3 60274179
n×4 80365572
n×5 100456965

Division

n÷y
n÷2 10045696.5
n÷3 6697131
n÷3 5022848.25
n÷5 4018278.6

Exponentiation

ny
n2 403664072680449
n3 8.1101735242035E+21
n4 1.6294468357297E+29
n5 3.2737856749251E+36

Nth Root

y√n
2√n 4482.3423564025
3√n 271.85459807269
4√n 66.950297657311
5√n 28.880320582737

Divisors of 20091393

1, 3, 7, 9, 21, 63, 318911, 956733, 2232377, 2870199, 6697131, 20091393

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20091392
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20091393 can be divided by 12 positive divisors. The sum of these divisors (counting 20091393) is 1, the average is 0.083333333333333.

Base conversion 20091393

Base System Value
2 Binary 1001100101001001000000001
3 Ternary 1101210202012200
4 Quaternary 1030221020001
5 Quinary 20120411033
6 Senary 1554343413
8 Octal 114511001
10 Decimal 20091393
12 Duodecimal 688ab69
16 Hexadecimal 1329201
20 Vigesimal 65b89d
36 Base36 bymm9

Cryptographic Hash Functions

md5 d8e8acdd58f709ffc1d6946646f01a1c
sha1 de59d01dfd0815f8b200b197ef15660d47862d43
sha256 25760ebddb7cc114c35e76bb7b62b459469f541b879dc467983d1957503fbf03
sha512 5254582ce5a90f905c69c7b6e6d2ab564f07850819f601b4c03eb6b1237825fafd53c649900da842b0f1583e308c9eca98abb284014afea611613c2c97564360
ripemd-160 8ae3ec8e0984bd81109aeac149d6d7036fb06c10

20091393 as geometric shapes

Circle

Radius = n
Diameter 40182786
Circumference 126237945.29837
Area 1.268148085251E+15

Sphere

Radius = n
Volume 3.3971815417301E+22
Surface area 5.0725923410041E+15
Circumference 126237945.29837

Square

Length = n
Perimeter 80365572
Area 403664072680449
Diagonal 28413520.467568

Cube

Length = n
Surface area 2421984436082694
Volume 8.1101735242035E+21
Space diagonal 34799313.470834

Equilateral Triangle

Length = n
Perimeter 60274179
Area 1.7479167076818E+14
Altitude 17399656.735417

Triangular Pyramid

Length = n
Surface area 1.7479167076818E+14
Volume 9.5579311592731E+20
Height 9471173.4891893