20190025 is an odd 8-digits composite number following 20190024
and preceding 20190026 . In scientific notation, it is written as 2.0190025 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 15807440 positive integers (up to 20190025) that are relatively prime to 20190025.
20190025 has 12 divisors, whose sum is 25569792
The reverse of 20190025 is 52009102
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred ninety thousand twenty-five
Scientific notation
2.0190025 × 10^7
Engineering notation
2.0190025 × 10^6
Prime Factorization
5 × 5 × 47 × 17183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4038005
Product of the distinct prime numbers
The prime factorization of 20190025 is 5 × 5 × 47 × 17183.
Since it has a total of 4 prime factors.
5 , 7 , 79 , 79 , 129 , 288 , 4600 , 4935 , 68831 , 89910 , 409877 , 278386 , 3551406 , 9075277 , 70018699 , 2182649 , 923126761 , 136405977 , 9564768021 , 8987295515
n×2
40380050
n×3
60570075
n×4
80760100
n×5
100950125
n÷2
10095012.5
n÷3
6730008.3333333
n÷3
5047506.25
n÷5
4038005
n2
407637109500625
n3
8.2302034317454E+21
n4
1.6616801304202E+29
n5
3.3549363375188E+36
2 √n
4493.3311696335
3 √n
272.29873194595
4 √n
67.032314368769
5 √n
28.908620727458
1 , 5 , 25 , 47 , 235 , 1175 , 17183 , 85915 , 429575 , 807601 , 4038005 , 20190025
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
-20190024
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 20190025 can be divided by 12 positive divisors.
The sum of these divisors (counting 20190025) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000001001101001001
3
Ternary
1101222202111201
4
Quaternary
1031001031021
5
Quinary
20132040100
6
Senary
2000424201
8
Octal
115011511
10
Decimal
20190025
12
Duodecimal
6918061
16
Hexadecimal
1341349
20
Vigesimal
663f15
36
Base36
c0qq1
md5
634c61787345f84b4ca1d2d30420e8ec
sha1
760a4c8ced6681098964337c4025e282910fa71f
sha256
16a9fc1cbc3370f0216c7ea9c8758154121d188bdef91e80321bc46d47b59f86
sha512
dbe5159e7fa6453fbf8ac33e6fd57257618fe29b5bb03f2c1da090db90b7cf20c05acfa88108baf7333528879e524dcb32959cda9e93b1baad21885df9b0d8e3
ripemd-160
93824e9fa72353278b876a617c651d760ca4622e
Diameter
40380050
Circumference
126857668.43159
Area
1.2806297485377E+15
Volume
3.4474595518294E+22
Surface area
5.122518994151E+15
Circumference
126857668.43159
Perimeter
80760100
Area
407637109500625
Diagonal
28553007.179652
Surface area
2445822657003750
Volume
8.2302034317454E+21
Space diagonal
34970149.106086
Perimeter
60570075
Area
1.765120461764E+14
Altitude
17485074.553043
Surface area
1.765120461764E+14
Volume
9.6993877618866E+20
Height
9517669.059884