20051241 is an odd 8-digits composite number following 20051240
and preceding 20051242 . In scientific notation, it is written as 2.0051241 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 12 positive divisors.
There are 11457768 positive integers (up to 20051241) that are relatively prime to 20051241.
20051241 has 12 divisors, whose sum is 31100112
The reverse of 20051241 is 14215002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million fifty-one thousand two hundred forty-one
Scientific notation
2.0051241 × 10^7
Engineering notation
2.0051241 × 10^6
Prime Factorization
3 × 7 × 7 × 136403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2864463
Product of the distinct prime numbers
The prime factorization of 20051241 is 3 × 7 × 7 × 136403.
Since it has a total of 4 prime factors.
5 , 1 , 37 , 54 , 231 , 993 , 1896 , 2240 , 82323 , 89028 , 546845 , 507173 , 1826684 , 7580733 , 6798463 , 80041691 , 641128394 , 220673271 , 8566572559 , 336303452
n×2
40102482
n×3
60153723
n×4
80204964
n×5
100256205
n÷2
10025620.5
n÷3
6683747
n÷3
5012810.25
n÷5
4010248.2
n2
402052265640081
n3
8.0616468729453E+21
n4
1.6164602430632E+29
n5
3.2412033900579E+36
2 √n
4477.8612082109
3 √n
271.67337975474
4 √n
66.916823058263
5 √n
28.868768066528
1 , 3 , 7 , 21 , 49 , 147 , 136403 , 409209 , 954821 , 2864463 , 6683747 , 20051241
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
-20051240
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 20051241 can be divided by 12 positive divisors.
The sum of these divisors (counting 20051241) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100011111010100101001
3
Ternary
1101201201010120
4
Quaternary
1030133110221
5
Quinary
20113114431
6
Senary
1553433453
8
Octal
114372451
10
Decimal
20051241
12
Duodecimal
686b889
16
Hexadecimal
131f529
20
Vigesimal
656821
36
Base36
bxrmx
md5
1bd00c33dbf5af9a5579bd0820489c56
sha1
11b09f7f44bf2006989742e2050f0d79dfc97431
sha256
d392afdc4db40d272d9e7f228f038898642b185129c65b254afbe863fd925424
sha512
e3ed45fbc547673d60aab5aa445492772be9bc74688c11ffc11e73066ac657d657b019d5105eddc6b16c76b1d7876530f735eb0db66046907bfd399ff48d2d5b
ripemd-160
001607405b6cc838298fa87b85aa1e5bddee277f
Diameter
40102482
Circumference
125985662.84192
Area
1.263084444094E+15
Volume
3.376854745584E+22
Surface area
5.052337776376E+15
Circumference
125985662.84192
Perimeter
80204964
Area
402052265640081
Diagonal
28356736.964611
Surface area
2412313593840486
Volume
8.0616468729453E+21
Space diagonal
34729768.166808
Perimeter
60153723
Area
1.740937378467E+14
Altitude
17364884.083404
Surface area
1.740937378467E+14
Volume
9.5007419523182E+20
Height
9452245.6548705