20452393 is an odd 8-digits composite number following 20452392
and preceding 20452394 . In scientific notation, it is written as 2.0452393 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 18849024 positive integers (up to 20452393) that are relatively prime to 20452393.
20452393 has 8 divisors, whose sum is 22060808
The reverse of 20452393 is 39325402
Previous prime number is 1297
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred fifty-two thousand three hundred ninety-three
Scientific notation
2.0452393 × 10^7
Engineering notation
2.0452393 × 10^6
Prime Factorization
13 × 1297 × 1213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20452393
Product of the distinct prime numbers
The prime factorization of 20452393 is 13 × 1297 × 1213.
Since it has a total of 3 prime factors.
8 , 8 , 73 , 47 , 53 , 566 , 6369 , 7007 , 32772 , 80892 , 708754 , 702255 , 3151883 , 7197991 , 24190493 , 21113783 , 402609220 , 583081105 , 6647729337 , 1138992765
n×2
40904786
n×3
61357179
n×4
81809572
n×5
102261965
n÷2
10226196.5
n÷3
6817464.3333333
n÷3
5113098.25
n÷5
4090478.6
n2
418300379426449
n3
8.5552437520788E+21
n4
1.7497520742831E+29
n5
3.5786617075803E+36
2 √n
4522.4321996023
3 √n
273.47316049524
4 √n
67.249031216831
5 √n
28.98336631674
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20452392
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20452393 can be divided by 8 positive divisors.
The sum of these divisors (counting 20452393) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000001010000101001
3
Ternary
1102111002102001
4
Quaternary
1032001100221
5
Quinary
20213434033
6
Senary
2010211001
8
Octal
116012051
10
Decimal
20452393
12
Duodecimal
6a23a61
16
Hexadecimal
1381429
20
Vigesimal
67gajd
36
Base36
c6d61
md5
86165b190162060fd57523234d9c35e9
sha1
a285c403b0666a95efe81eeb5be7235572e18299
sha256
baaca408ddc5a92acee87f8a448017fa65fed0e1c9ecf2ed7f36b67647baec03
sha512
8269ee6402559613479e7d08d64b641039e3aa78ff21ee722dda8ac7688153f6e07cca0b787a078b5914907690a639c4b456f9108abd5fe39c4768b59779795c
ripemd-160
fc6df1fc9aaca8495c707678ac2f27552d7ce10b
Diameter
40904786
Circumference
128506175.19426
Area
1.314129399E+15
Volume
3.5836121228268E+22
Surface area
5.2565175959998E+15
Circumference
128506175.19426
Perimeter
81809572
Area
418300379426449
Diagonal
28924051.563585
Surface area
2509802276558694
Volume
8.5552437520788E+21
Space diagonal
35424583.812366
Perimeter
61357179
Area
1.8112937749799E+14
Altitude
17712291.906183
Surface area
1.8112937749799E+14
Volume
1.0082451452998E+21
Height
9641350.5211949