20245625 is an odd 8-digits composite number following 20245624
and preceding 20245626 . In scientific notation, it is written as 2.0245625 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 15624000 positive integers (up to 20245625) that are relatively prime to 20245625.
20245625 has 12 divisors, whose sum is 21834540
The reverse of 20245625 is 52654202
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred forty-five thousand six hundred twenty-five
Scientific notation
2.0245625 × 10^7
Engineering notation
2.0245625 × 10^6
Prime Factorization
25 × 25 × 29 × 1117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
809825
Product of the distinct prime numbers
The prime factorization of 20245625 is 25 × 25 × 29 × 1117.
Since it has a total of 4 prime factors.
7 , 10 , 49 , 37 , 980 , 638 , 9450 , 9442 , 3041 , 36852 , 253640 , 662666 , 1124624 , 3011248 , 51465727 , 14234846 , 345630329 , 977545816 , 7096081547 , 6581523618
n×2
40491250
n×3
60736875
n×4
80982500
n×5
101228125
n÷2
10122812.5
n÷3
6748541.6666667
n÷3
5061406.25
n÷5
4049125
n2
409885331640625
n3
8.2983847173967E+21
n4
1.6800598509415E+29
n5
3.4013861719717E+36
2 √n
4499.5138626301
3 √n
272.54845812189
4 √n
67.078415773109
5 √n
28.924525132879
1 , 25 , 29 , 625 , 725 , 1117 , 18125 , 27925 , 32393 , 698125 , 809825 , 20245625
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
-20245624
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 20245625 can be divided by 12 positive divisors.
The sum of these divisors (counting 20245625) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001110110001111001
3
Ternary
1102002120202222
4
Quaternary
1031032301321
5
Quinary
20140330000
6
Senary
2001533425
8
Octal
115166171
10
Decimal
20245625
12
Duodecimal
6944275
16
Hexadecimal
134ec79
20
Vigesimal
66ae15
36
Base36
c1xmh
md5
8be2905a9450a52ea4390c77c551b151
sha1
2c116e8e3f6fec16b4c8794d1918b953452d2168
sha256
e19537e711889a861eea4f190fbaa102a7a7df6d5570d1630c58417f7cac5527
sha512
0ca2b90e1f6753fc04e168518b992c5d8ee01542b7e78a10fbfdf36aac78e394e5d1504b638a50c9e8fdec70a0e2e4772d6bb9b863d946a3a74324ab21cb0bf3
ripemd-160
f7c810df584ba2cd88a298839f78a2e9efad9266
Diameter
40491250
Circumference
127207013.53467
Area
1.2876927466964E+15
Volume
3.476019261978E+22
Surface area
5.1507709867856E+15
Circumference
127207013.53467
Perimeter
80982500
Area
409885331640625
Diagonal
28631637.45372
Surface area
2459311989843750
Volume
8.2983847173967E+21
Space diagonal
35066451.130987
Perimeter
60736875
Area
1.774855549197E+14
Altitude
17533225.565493
Surface area
1.774855549197E+14
Volume
9.7797401776101E+20
Height
9543879.1512399