20021225 is an odd 8-digits composite number following 20021224
and preceding 20021226 . In scientific notation, it is written as 2.0021225 × 10^7.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 13728720 positive integers (up to 20021225) that are relatively prime to 20021225.
20021225 has 4 divisors, whose sum is 20135808
The reverse of 20021225 is 52212002
Previous prime number is 175
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million twenty-one thousand two hundred twenty-five
Scientific notation
2.0021225 × 10^7
Engineering notation
2.0021225 × 10^6
Prime Factorization
175 × 114407
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20021225
Product of the distinct prime numbers
The prime factorization of 20021225 is 175 × 114407.
Since it has a total of 2 prime factors.
9 , 7 , 66 , 1 , 94 , 344 , 9881 , 6203 , 73245 , 58727 , 629206 , 419599 , 3150704 , 5228726 , 18940731 , 69622306 , 150253972 , 890512245 , 3888268975 , 9066868434
n×2
40042450
n×3
60063675
n×4
80084900
n×5
100106125
n÷2
10010612.5
n÷3
6673741.6666667
n÷3
5005306.25
n÷5
4004245
n2
400849450500625
n3
8.0254970395994E+21
n4
1.6068028196665E+29
n5
3.2170160783178E+36
2 √n
4474.5083528808
3 √n
271.53775023472
4 √n
66.89176595726
5 √n
28.86011978115
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20021224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20021225 can be divided by 4 positive divisors.
The sum of these divisors (counting 20021225) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010111111111101001
3
Ternary
1101200011221212
4
Quaternary
1030113333221
5
Quinary
20111134400
6
Senary
1553042505
8
Octal
114277751
10
Decimal
20021225
12
Duodecimal
6856435
16
Hexadecimal
1317fe9
20
Vigesimal
652d15
36
Base36
bx4h5
md5
7c00fb2c493b2b3a2b2bcde9a4f3547e
sha1
cc23037efbc3ae07c3337ca0df7e84d641cb0c08
sha256
c41f42a58ce9f59c941ee3ba6111f8fabdca0296a6044ba8d83eaef6bbdd222b
sha512
b33e220bc00b01cd96fe815ee27d8296309a9e2a14b86999aa25e8deb65182bfa59b31ad8629fc51643b62790e021ec3bf39a0422d1f9f47c3afb17cf0f632a9
ripemd-160
e019d1f2a389c3386931289b3030913721d10074
Diameter
40042450
Circumference
125797066.75174
Area
1.2593056888883E+15
Volume
3.3617123388016E+22
Surface area
5.0372227555531E+15
Circumference
125797066.75174
Perimeter
80084900
Area
400849450500625
Diagonal
28314287.930323
Surface area
2405096703003750
Volume
8.0254970395994E+21
Space diagonal
34677778.929768
Perimeter
60063675
Area
1.7357290361329E+14
Altitude
17338889.464884
Surface area
1.7357290361329E+14
Volume
9.4581389651555E+20
Height
9438095.9767744