20349825 is an odd 8-digits composite number following 20349824
and preceding 20349826 . In scientific notation, it is written as 2.0349825 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 10120000 positive integers (up to 20349825) that are relatively prime to 20349825.
20349825 has 16 divisors, whose sum is 22063104
The reverse of 20349825 is 52894302
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million three hundred forty-nine thousand eight hundred twenty-five
Scientific notation
2.0349825 × 10^7
Engineering notation
2.0349825 × 10^6
Prime Factorization
75 × 23 × 251 × 47
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20349825
Product of the distinct prime numbers
The prime factorization of 20349825 is 75 × 23 × 251 × 47.
Since it has a total of 4 prime factors.
10 , 8 , 55 , 98 , 612 , 713 , 5870 , 4066 , 97419 , 24726 , 125386 , 483461 , 7262893 , 1190252 , 31809445 , 6240558 , 582204860 , 968939214 , 5023543976 , 9696146786
n×2
40699650
n×3
61049475
n×4
81399300
n×5
101749125
n÷2
10174912.5
n÷3
6783275
n÷3
5087456.25
n÷5
4069965
n2
414115377530625
n3
8.4271754625572E+21
n4
1.7149154590733E+29
n5
3.4898229481937E+36
2 √n
4511.0780308037
3 √n
273.01524153792
4 √n
67.164559336035
5 √n
28.954237722859
1 , 23 , 47 , 75 , 251 , 1081 , 1725 , 3525 , 5773 , 11797 , 18825 , 81075 , 271331 , 432975 , 884775 , 20349825
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20349824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20349825 can be divided by 16 positive divisors.
The sum of these divisors (counting 20349825) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101000001110000001
3
Ternary
1102021212201020
4
Quaternary
1031220032001
5
Quinary
20202143300
6
Senary
2004100053
8
Octal
115501601
10
Decimal
20349825
12
Duodecimal
6994629
16
Hexadecimal
1368381
20
Vigesimal
673eb5
36
Base36
c460x
md5
7c851dd0e97a1a5cd6f921a639ec9354
sha1
280b78bbdb82bfcdf6217d32d5f944e25ee42100
sha256
3226b354ab8f6380d170dcfd891a3f67d916006a053bf5dbc2492bb9681653c2
sha512
cd27857f98b81993a146fb7a0e210ea6770a435a3a980d10dc28fcf6bdd073849cfe2a84c9b1653a2ea20b97826d90240f6306d83dbdf7414f38ae7e49183627
ripemd-160
908d297e35ce48b4e9ef5aff8cee3ef2b2486bbe
Diameter
40699650
Circumference
127861721.44368
Area
1.3009818277888E+15
Volume
3.5299670031576E+22
Surface area
5.2039273111551E+15
Circumference
127861721.44368
Perimeter
81399300
Area
414115377530625
Diagonal
28778998.506919
Surface area
2484692265183750
Volume
8.4271754625572E+21
Space diagonal
35246930.825135
Perimeter
61049475
Area
1.7931721851965E+14
Altitude
17623465.412568
Surface area
1.7931721851965E+14
Volume
9.9315215263717E+20
Height
9592999.5023064