20122969 is an odd 8-digits composite number following 20122968
and preceding 20122970 . In scientific notation, it is written as 2.0122969 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 20108800 positive integers (up to 20122969) that are relatively prime to 20122969.
20122969 has 4 divisors, whose sum is 20137140
The reverse of 20122969 is 96922102
Previous prime number is 1601
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred twenty-two thousand nine hundred sixty-nine
Scientific notation
2.0122969 × 10^7
Engineering notation
2.0122969 × 10^6
Prime Factorization
1601 × 12569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20122969
Product of the distinct prime numbers
The prime factorization of 20122969 is 1601 × 12569.
Since it has a total of 2 prime factors.
6 , 6 , 23 , 10 , 648 , 452 , 3049 , 5587 , 54233 , 60767 , 49435 , 151769 , 6793607 , 9433657 , 59634487 , 72966866 , 808546067 , 61012195 , 9586759935 , 9467950759
n×2
40245938
n×3
60368907
n×4
80491876
n×5
100614845
n÷2
10061484.5
n÷3
6707656.3333333
n÷3
5030742.25
n÷5
4024593.8
n2
404933881374961
n3
8.148471941958E+21
n4
1.6397144828539E+29
n5
3.299592370732E+36
2 √n
4485.8632391102
3 √n
271.99694074558
4 √n
66.976587245919
5 √n
28.889392649203
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
-20122968
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 20122969 can be divided by 4 positive divisors.
The sum of these divisors (counting 20122969) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000110101011001
3
Ternary
1101212100112011
4
Quaternary
1030300311121
5
Quinary
20122413334
6
Senary
1555145521
8
Octal
114606531
10
Decimal
20122969
12
Duodecimal
68a52a1
16
Hexadecimal
1330d59
20
Vigesimal
65f789
36
Base36
bzazd
md5
d817545a2d342abd73432673b2acee1a
sha1
2c2be63a671f5f2801ea1841228aff2dad409507
sha256
f704fae86bc11a039ecc7972dd3cf69f009daa873bcbf3d75ff74ee2713a1226
sha512
d72dd74af6edb9b95e55a8b2f076b7f938014db70d3b5f07b0e98e49dc4e266feb8fee92765700fae959c438d99c1cc0751b3d2213207213f393a2f9508aa7c3
ripemd-160
d5ccb69e7ecb23f8a9fe5ef32416845d7c87c8de
Diameter
40245938
Circumference
126436343.15763
Area
1.2721373069172E+15
Volume
3.413223945445E+22
Surface area
5.0885492276687E+15
Circumference
126436343.15763
Perimeter
80491876
Area
404933881374961
Diagonal
28458175.675013
Surface area
2429603288249766
Volume
8.148471941958E+21
Space diagonal
34854004.707133
Perimeter
60368907
Area
1.7534151406188E+14
Altitude
17427002.353567
Surface area
1.7534151406188E+14
Volume
9.6030662774447E+20
Height
9486058.5583378