20122769 is an odd 8-digits composite number following 20122768
and preceding 20122770 . In scientific notation, it is written as 2.0122769 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 18866232 positive integers (up to 20122769) that are relatively prime to 20122769.
20122769 has 12 divisors, whose sum is 21421056
The reverse of 20122769 is 96722102
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred twenty-two thousand seven hundred sixty-nine
Scientific notation
2.0122769 × 10^7
Engineering notation
2.0122769 × 10^6
Prime Factorization
23 × 127 × 83 × 83
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
242443
Product of the distinct prime numbers
The prime factorization of 20122769 is 23 × 127 × 83 × 83.
Since it has a total of 4 prime factors.
2 , 10 , 13 , 75 , 770 , 411 , 5595 , 6340 , 80544 , 50292 , 446019 , 724495 , 9172470 , 8315987 , 53319042 , 94616725 , 848789952 , 814101009 , 9019261456 , 6713986024
n×2
40245538
n×3
60368307
n×4
80491076
n×5
100613845
n÷2
10061384.5
n÷3
6707589.6666667
n÷3
5030692.25
n÷5
4024553.8
n2
404925832227361
n3
8.1482289840439E+21
n4
1.6396492960502E+29
n5
3.2994284025431E+36
2 √n
4485.8409468014
3 √n
271.99603962659
4 √n
66.976420827045
5 √n
28.889335223269
1 , 23 , 83 , 127 , 1909 , 2921 , 6889 , 10541 , 158447 , 242443 , 874903 , 20122769
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
-20122768
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 20122769 can be divided by 12 positive divisors.
The sum of these divisors (counting 20122769) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110000110010010001
3
Ternary
1101212100020202
4
Quaternary
1030300302101
5
Quinary
20122412034
6
Senary
1555144545
8
Octal
114606221
10
Decimal
20122769
12
Duodecimal
68a5155
16
Hexadecimal
1330c91
20
Vigesimal
65f6i9
36
Base36
bzatt
md5
3bf8f67b67ff242d298c2397ccff0514
sha1
ecca64d05ee8546f488adf84ff914b62a252c4d8
sha256
2c43bbdbe0b0081d8c295e413347012e4f50aa4951acd34715fbb659b13590fc
sha512
8ec0aab16f1051e63fab98e541d358152e94a7b62b3ddaaeccdee22a18bf00e8c46876c81886425a0c1b3cd4a1a862853feb3275494ae2f917002288c3fcdcbb
ripemd-160
0918aecf0c47df9f791a0195c5926ca987a53f99
Diameter
40245538
Circumference
126435086.52057
Area
1.2721120197742E+15
Volume
3.413122175472E+22
Surface area
5.0884480790968E+15
Circumference
126435086.52057
Perimeter
80491076
Area
404925832227361
Diagonal
28457892.832301
Surface area
2429554993364166
Volume
8.1482289840439E+21
Space diagonal
34853658.296972
Perimeter
60368307
Area
1.7533802867873E+14
Altitude
17426829.148486
Surface area
1.7533802867873E+14
Volume
9.6027799487971E+20
Height
9485964.2774336