20120425 is an odd 8-digits composite number following 20120424
and preceding 20120426 . In scientific notation, it is written as 2.0120425 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors.
There are 14857920 positive integers (up to 20120425) that are relatively prime to 20120425.
20120425 has 12 divisors, whose sum is 26868940
The reverse of 20120425 is 52402102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred twenty thousand four hundred twenty-five
Scientific notation
2.0120425 × 10^7
Engineering notation
2.0120425 × 10^6
Prime Factorization
5 × 5 × 13 × 61909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4024085
Product of the distinct prime numbers
The prime factorization of 20120425 is 5 × 5 × 13 × 61909.
Since it has a total of 4 prime factors.
5 , 5 , 32 , 67 , 630 , 588 , 8031 , 4266 , 8889 , 4704 , 392578 , 130626 , 7868458 , 9162782 , 43155504 , 79008903 , 572481440 , 270772383 , 85017114 , 2818130613
n×2
40240850
n×3
60361275
n×4
80481700
n×5
100602125
n÷2
10060212.5
n÷3
6706808.3333333
n÷3
5030106.25
n÷5
4024085
n2
404831502180625
n3
8.1453818772626E+21
n4
1.6388854515782E+29
n5
3.2975071812071E+36
2 √n
4485.5796726845
3 √n
271.98547806697
4 √n
66.974470305367
5 √n
28.888662157279
1 , 5 , 13 , 25 , 65 , 325 , 61909 , 309545 , 804817 , 1547725 , 4024085 , 20120425
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
-20120424
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 20120425 can be divided by 12 positive divisors.
The sum of these divisors (counting 20120425) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110000001101101001
3
Ternary
1101212020000221
4
Quaternary
1030300031221
5
Quinary
20122323200
6
Senary
1555130041
8
Octal
114601551
10
Decimal
20120425
12
Duodecimal
68a3921
16
Hexadecimal
1330369
20
Vigesimal
65f115
36
Base36
bz90p
md5
500a5f1c1087edd71e7027caa41e8a6e
sha1
88dfe234cf9bcb0f0b20f3c8b9ecd21aec9b2345
sha256
879bebe706359d2cd3cc374687dd731cac09d6bd027c953ef528df56e04790e1
sha512
cda1959c46e2c61e6c03ca712f51a637007bd79c92f0890340b76306427c14d62f4d63c26ef4ef5b95bd5af51eba37ff55ed879d83babcd7e72ece2485908fde
ripemd-160
6109441e5be086997cbc8bd956fb7902ea75a137
Diameter
40240850
Circumference
126420358.73421
Area
1.2718156731924E+15
Volume
3.4119295821722E+22
Surface area
5.0872626927695E+15
Circumference
126420358.73421
Perimeter
80481700
Area
404831502180625
Diagonal
28454577.915711
Surface area
2428989013083750
Volume
8.1453818772626E+21
Space diagonal
34849598.369879
Perimeter
60361275
Area
1.7529718257032E+14
Altitude
17424799.18494
Surface area
1.7529718257032E+14
Volume
9.5994246012773E+20
Height
9484859.3052369