12021811 is an odd 8-digits composite number following 12021810
and preceding 12021812 . In scientific notation, it is written as 1.2021811 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 11742192 positive integers (up to 12021811) that are relatively prime to 12021811.
12021811 has 4 divisors, whose sum is 12301432
The reverse of 12021811 is 11812021
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twelve million twenty-one thousand eight hundred eleven
Scientific notation
1.2021811 × 10^7
Engineering notation
1.2021811 × 10^6
Prime Factorization
43 × 279577
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12021811
Product of the distinct prime numbers
The prime factorization of 12021811 is 43 × 279577.
Since it has a total of 2 prime factors.
6 , 3 , 49 , 39 , 288 , 814 , 9661 , 3720 , 32850 , 91574 , 731068 , 596129 , 7835980 , 7411506 , 392921 , 57727043 , 156080384 , 377381794 , 2242724935 , 553445478
n×2
24043622
n×3
36065433
n×4
48087244
n×5
60109055
n÷2
6010905.5
n÷3
4007270.3333333
n÷3
3005452.75
n÷5
2404362.2
n2
144523939719721
n3
1.7374394882859E+21
n4
2.088716915211E+28
n5
2.5110159987169E+35
2 √n
3467.2483326119
3 √n
229.08147212648
4 √n
58.883345120772
5 √n
26.061174200387
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
-12021810
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 12021811 can be divided by 4 positive divisors.
The sum of these divisors (counting 12021811) is 1, the average is 0.25.
Base
System
Value
2
Binary
101101110111000000110011
3
Ternary
211121202211021
4
Quaternary
231313000303
5
Quinary
11034144221
6
Senary
1105400311
8
Octal
55670063
10
Decimal
12021811
12
Duodecimal
4039097
16
Hexadecimal
b77033
20
Vigesimal
3f2eab
36
Base36
75o37
md5
0d14e47bde7b88f79bf45979443f3d13
sha1
98491a088627934ce78632c1ec5df0a24d8dace8
sha256
070c72aa80a67ae51cdaadcad6124ca3de98ccb8ab5ff5bcfd336538a4a426f6
sha512
fb6258fdee58ffaf252a72f7fa4b20e07657863747adc9ede39713f18f86b7ad34a959d5c3c11a6946b6248ea69eda5b412df8895d8428feb43db4e8e3427dce
ripemd-160
8013f99c28e629ecf40268801266f40625530b93
Diameter
24043622
Circumference
75535266.24089
Area
4.5403534729133E+14
Volume
7.277769509941E+21
Surface area
1.8161413891653E+15
Circumference
75535266.24089
Perimeter
48087244
Area
144523939719721
Diagonal
17001408.160486
Surface area
867143638318326
Volume
1.7374394882859E+21
Space diagonal
20822387.45099
Perimeter
36065433
Area
62580701626145
Altitude
10411193.725495
Surface area
62580701626145
Volume
2.0475920734471E+20
Height
5667136.0534954