12920211 is an odd 8-digits composite number following 12920210
and preceding 12920212 . In scientific notation, it is written as 1.2920211 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 8335440 positive integers (up to 12920211) that are relatively prime to 12920211.
12920211 has 8 divisors, whose sum is 14819200
The reverse of 12920211 is 11202921
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twelve million nine hundred twenty thousand two hundred eleven
Scientific notation
1.2920211 × 10^7
Engineering notation
1.2920211 × 10^6
Prime Factorization
9 × 31 × 46309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12920211
Product of the distinct prime numbers
The prime factorization of 12920211 is 9 × 31 × 46309.
Since it has a total of 3 prime factors.
9 , 9 , 26 , 67 , 930 , 411 , 4459 , 1046 , 22251 , 45857 , 983299 , 975491 , 9794875 , 1782511 , 9665324 , 43241150 , 388440093 , 63477078 , 7893879984 , 4506364683
n×2
25840422
n×3
38760633
n×4
51680844
n×5
64601055
n÷2
6460105.5
n÷3
4306737
n÷3
3230052.75
n÷5
2584042.2
n2
166931852284521
n3
2.1567947541368E+21
n4
2.7866243307141E+28
n5
3.600377433056E+35
2 √n
3594.4695018876
3 √n
234.65142829805
4 √n
59.953894801652
5 √n
26.439541600671
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
-12920210
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 12920211 can be divided by 8 positive divisors.
The sum of these divisors (counting 12920211) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010010010110010011
3
Ternary
220022102012100
4
Quaternary
301102112103
5
Quinary
11301421321
6
Senary
1140531443
8
Octal
61222623
10
Decimal
12920211
12
Duodecimal
43b0b83
16
Hexadecimal
c52593
20
Vigesimal
40f0ab
36
Base36
7oxar
md5
b0262730f4630e7fbcc26443571bed9d
sha1
bb75c3901df03e8443256bdcb14c91daaf0e2d52
sha256
3be46a5f04afb67202f3fa61520653a7a92754213b4631d4e0d39494fb2c989e
sha512
863e8fe69051ad291c5f35b9e195fe16c80e4923aca775d797fae63a5ed1e17da2e9b02cc6337e0879da6180570bcdcceb5a9b838fc0e2fc1043f081be5db10f
ripemd-160
b807f8f58b053dbad76e9848cd30143d652dfe50
Diameter
25840422
Circumference
81180079.92086
Area
5.2443188078719E+14
Volume
9.0343607398631E+21
Surface area
2.0977275231488E+15
Circumference
81180079.92086
Perimeter
51680844
Area
166931852284521
Diagonal
18271937.624922
Surface area
1001591113707126
Volume
2.1567947541368E+21
Space diagonal
22378461.89651
Perimeter
38760633
Area
72283612389593
Altitude
11189230.948255
Surface area
72283612389593
Volume
2.5418069937962E+20
Height
6090645.874974