12020281 is an odd 8-digits composite number following 12020280
and preceding 12020282 . In scientific notation, it is written as 1.2020281 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 9201600 positive integers (up to 12020281) that are relatively prime to 12020281.
12020281 has 8 divisors, whose sum is 13774784
The reverse of 12020281 is 18202021
Previous prime number is 403
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twelve million twenty thousand two hundred eighty-one
Scientific notation
1.2020281 × 10^7
Engineering notation
1.2020281 × 10^6
Prime Factorization
7 × 403 × 4261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12020281
Product of the distinct prime numbers
The prime factorization of 12020281 is 7 × 403 × 4261.
Since it has a total of 3 prime factors.
7 , 4 , 76 , 92 , 235 , 463 , 5626 , 8860 , 49676 , 12937 , 848714 , 984371 , 4257336 , 7542862 , 10787955 , 22647206 , 89904720 , 725586516 , 4873293635 , 7918878107
n×2
24040562
n×3
36060843
n×4
48081124
n×5
60101405
n÷2
6010140.5
n÷3
4006760.3333333
n÷3
3005070.25
n÷5
2404056.2
n2
144487155318961
n3
1.7367762078246E+21
n4
2.0876538052166E+28
n5
2.5094185369422E+35
2 √n
3467.0276895347
3 √n
229.07175341543
4 √n
58.88147152997
5 √n
26.060510812374
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12020280
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12020281 can be divided by 8 positive divisors.
The sum of these divisors (counting 12020281) is 1, the average is 0.125.
Base
System
Value
2
Binary
101101110110101000111001
3
Ternary
211121200201121
4
Quaternary
231312220321
5
Quinary
11034122111
6
Senary
1105345241
8
Octal
55665071
10
Decimal
12020281
12
Duodecimal
4038221
16
Hexadecimal
b76a39
20
Vigesimal
3f2ae1
36
Base36
75mwp
md5
788643ad4047be881e8fd2400deaacf4
sha1
606efadcb9872c61b3f024cf8d27f8167af6340a
sha256
c834b0d89ce5919452fcd48e131036cb30db484a3a4c09e905587a5c6fb1f48b
sha512
0ffe39ec1e2d468f7106c788482deab9fbdcaec0c65b41bd71fb02ff1c985816415b6d5301b9132bbd3fe8cf0859768512bcb1ab3a524dcf0b2de63a1d3cd549
ripemd-160
69f71902f11013d02c74265a608864e1b5d749eb
Diameter
24040562
Circumference
75525652.96737
Area
4.5391978568814E+14
Volume
7.2749911672416E+21
Surface area
1.8156791427525E+15
Circumference
75525652.96737
Perimeter
48081124
Area
144487155318961
Diagonal
16999244.413736
Surface area
866922931913766
Volume
1.7367762078246E+21
Space diagonal
20819737.413255
Perimeter
36060843
Area
62564773513384
Altitude
10409868.706627
Surface area
62564773513384
Volume
2.046810389927E+20
Height
5666414.8045785