20005969 is an odd 8-digits composite number following 20005968
and preceding 20005970 . In scientific notation, it is written as 2.0005969 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 19135872 positive integers (up to 20005969) that are relatively prime to 20005969.
20005969 has 8 divisors, whose sum is 20889000
The reverse of 20005969 is 96950002
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million five thousand nine hundred sixty-nine
Scientific notation
2.0005969 × 10^7
Engineering notation
2.0005969 × 10^6
Prime Factorization
29 × 109 × 6329
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20005969
Product of the distinct prime numbers
The prime factorization of 20005969 is 29 × 109 × 6329.
Since it has a total of 3 prime factors.
1 , 8 , 35 , 66 , 543 , 669 , 8464 , 7921 , 37177 , 39970 , 38735 , 136854 , 4185969 , 9156857 , 48773603 , 46439796 , 64666005 , 469769995 , 5842524940 , 807860684
n×2
40011938
n×3
60017907
n×4
80023876
n×5
100029845
n÷2
10002984.5
n÷3
6668656.3333333
n÷3
5001492.25
n÷5
4001193.8
n2
400238795628961
n3
8.0071649379503E+21
n4
1.6019109352652E+29
n5
3.2047780511677E+36
2 √n
4472.8032597019
3 √n
271.46876290475
4 √n
66.879019577906
5 √n
28.855720207721
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
-20005968
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 20005969 can be divided by 8 positive divisors.
The sum of these divisors (counting 20005969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010100010001010001
3
Ternary
1101122102000211
4
Quaternary
1030110101101
5
Quinary
20110142334
6
Senary
1552444121
8
Octal
114242121
10
Decimal
20005969
12
Duodecimal
6849641
16
Hexadecimal
1314451
20
Vigesimal
650ei9
36
Base36
bwspd
md5
b78f10790d626ab46ae39633a003c6a1
sha1
31480b3796ae897c875dcbad6251426512cff7f8
sha256
3e0af7f60de319af59ab84a3f89f89e40284d4554725f5380fab08d29fb30b8d
sha512
14af6da158e0673dafbbceb5a2f42a21f7b5be42db35441f96c0e1b07ce1759c1e8a89ca9dde0f6f828fcd9dae49488858542fb60021bc5e9d4a77f8990e7b80
ripemd-160
a317e9687f93123cba8a0d3690b6abb3d8015d70
Diameter
40011938
Circumference
125701210.47669
Area
1.2573872600296E+15
Volume
3.3540334060195E+22
Surface area
5.0295490401183E+15
Circumference
125701210.47669
Perimeter
80023876
Area
400238795628961
Diagonal
28292712.688216
Surface area
2401432773773766
Volume
8.0071649379503E+21
Space diagonal
34651354.762648
Perimeter
60017907
Area
1.7330848229738E+14
Altitude
17325677.381324
Surface area
1.7330848229738E+14
Volume
9.4365343761731E+20
Height
9430904.2294052