20122955 is an odd 8-digits composite number following 20122954
and preceding 20122956 . In scientific notation, it is written as 2.0122955 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 15386112 positive integers (up to 20122955) that are relatively prime to 20122955.
20122955 has 16 divisors, whose sum is 25233120
The reverse of 20122955 is 55922102
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred twenty-two thousand nine hundred fifty-five
Scientific notation
2.0122955 × 10^7
Engineering notation
2.0122955 × 10^6
Prime Factorization
5 × 29 × 107 × 1297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20122955
Product of the distinct prime numbers
The prime factorization of 20122955 is 5 × 29 × 107 × 1297.
Since it has a total of 4 prime factors.
3 , 7 , 69 , 30 , 174 , 313 , 4586 , 6302 , 11134 , 47101 , 311768 , 46368 , 8889421 , 7055160 , 52900996 , 51731385 , 464987456 , 424738150 , 1277136816 , 7131704912
n×2
40245910
n×3
60368865
n×4
80491820
n×5
100614775
n÷2
10061477.5
n÷3
6707651.6666667
n÷3
5030738.75
n÷5
4024591
n2
404933317932025
n3
8.1484549347468E+21
n4
1.6397099197144E+29
n5
3.2995808927466E+36
2 √n
4485.8616786522
3 √n
271.99687766745
4 √n
66.976575596638
5 √n
28.889388629403
1 , 5 , 29 , 107 , 145 , 535 , 1297 , 3103 , 6485 , 15515 , 37613 , 138779 , 188065 , 693895 , 4024591 , 20122955
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20122954
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20122955 can be divided by 16 positive divisors.
The sum of these divisors (counting 20122955) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000110101001011
3
Ternary
1101212100111122
4
Quaternary
1030300311023
5
Quinary
20122413310
6
Senary
1555145455
8
Octal
114606513
10
Decimal
20122955
12
Duodecimal
68a528b
16
Hexadecimal
1330d4b
20
Vigesimal
65f77f
36
Base36
bzayz
md5
9e2d480f7102cb565aaff740e6f71470
sha1
2fc43c302eae67c7b9c526a70be3e735c4967915
sha256
dbbef4e4a7bb580ac8b489f77d10a6fd5c0aa2ec790b00e609cebd8424b6aca0
sha512
4e54fc18aa950940c0f7fd65afb04174a0f08a53dfd1e758dca32a621e441a4ff58665cd336a091ee7ee525ba862160d66391449f58ebc6f1e84460bd4841feb
ripemd-160
cd084c410063c32a07281c81eeb3836cfc4442c6
Diameter
40245910
Circumference
126436255.19304
Area
1.272135536809E+15
Volume
3.4132168214811E+22
Surface area
5.088542147236E+15
Circumference
126436255.19304
Perimeter
80491820
Area
404933317932025
Diagonal
28458155.876023
Surface area
2429599907592150
Volume
8.1484549347468E+21
Space diagonal
34853980.458422
Perimeter
60368865
Area
1.7534127008393E+14
Altitude
17426990.229211
Surface area
1.7534127008393E+14
Volume
9.6030462342541E+20
Height
9486051.9586745