20391322 is an even 8-digits composite number following 20391321
and preceding 20391323 . In scientific notation, it is written as 2.0391322 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors.
There are 8497008 positive integers (up to 20391322) that are relatively prime to 20391322.
20391322 has 32 divisors, whose sum is 35942400
The reverse of 20391322 is 22319302
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million three hundred ninety-one thousand three hundred twenty-two
Scientific notation
2.0391322 × 10^7
Engineering notation
2.0391322 × 10^6
Prime Factorization
2 × 7 × 79 × 103 × 179
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20391322
Product of the distinct prime numbers
The prime factorization of 20391322 is 2 × 7 × 79 × 103 × 179.
Since it has a total of 5 prime factors.
3 , 8 , 21 , 31 , 572 , 763 , 8196 , 1171 , 97466 , 15366 , 654678 , 594383 , 2356653 , 5855506 , 23199406 , 72895768 , 10787525 , 279721998 , 9477226975 , 130183928
n×2
40782644
n×3
61173966
n×4
81565288
n×5
101956610
n÷2
10195661
n÷3
6797107.3333333
n÷3
5097830.5
n÷5
4078264.4
n2
415806012907684
n3
8.4788342987367E+21
n4
1.7289464037019E+29
n5
3.5255502838626E+36
2 √n
4515.6751433202
3 √n
273.20069147579
4 √n
67.198773376604
5 √n
28.966036695655
1 , 2 , 7 , 14 , 79 , 103 , 158 , 179 , 206 , 358 , 553 , 721 , 1106 , 1253 , 1442 , 2506 , 8137 , 14141 , 16274 , 18437 , 28282 , 36874 , 56959 , 98987 , 113918 , 129059 , 197974 , 258118 , 1456523 , 2913046 , 10195661 , 20391322
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20391321
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20391322 can be divided by 32 positive divisors.
The sum of these divisors (counting 20391322) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101110010010110011010
3
Ternary
1102100222122011
4
Quaternary
1031302112122
5
Quinary
20210010242
6
Senary
2005020134
8
Octal
115622632
10
Decimal
20391322
12
Duodecimal
69b464a
16
Hexadecimal
137259a
20
Vigesimal
678i62
36
Base36
c521m
md5
1193b6a9420a07a82606f7dd537c53dc
sha1
ea7c5b0d8892307fdedd98156e2f3f6a6ba1fa15
sha256
f5db64219b1833bb88f06acb29d91225090f305e00f6ca852c3b2f61e59e50be
sha512
5ed9d3083e6934a5ecb578d6b04e52e922edf245bb6b60c4559e9507804cbfb1a625bbf9c0c6e54898e50ac6762cc9d590c4f8c81082ab4525957757e53dd59c
ripemd-160
3495b2c4a0741151a242a04c306f37dadb44227d
Diameter
40782644
Circumference
128122454.78437
Area
1.3062931154692E+15
Volume
3.5516058058555E+22
Surface area
5.225172461877E+15
Circumference
128122454.78437
Perimeter
81565288
Area
415806012907684
Diagonal
28837684.127117
Surface area
2494836077446104
Volume
8.4788342987367E+21
Space diagonal
35318805.737497
Perimeter
61173966
Area
1.8004928511219E+14
Altitude
17659402.868749
Surface area
1.8004928511219E+14
Volume
9.9924020486564E+20
Height
9612561.3757056