20709669 is an odd 8-digits composite number following 20709668
and preceding 20709670 . In scientific notation, it is written as 2.0709669 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 13792896 positive integers (up to 20709669) that are relatively prime to 20709669.
20709669 has 8 divisors, whose sum is 27640000
The reverse of 20709669 is 96690702
Previous prime number is 5527
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million seven hundred nine thousand six hundred sixty-nine
Scientific notation
2.0709669 × 10^7
Engineering notation
2.0709669 × 10^6
Prime Factorization
3 × 5527 × 1249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20709669
Product of the distinct prime numbers
The prime factorization of 20709669 is 3 × 5527 × 1249.
Since it has a total of 3 prime factors.
10 , 7 , 91 , 13 , 624 , 694 , 868 , 9124 , 84458 , 11518 , 998111 , 542643 , 8796341 , 1074343 , 3209188 , 27617867 , 509517485 , 599297040 , 8125153132 , 6881528322
n×2
41419338
n×3
62129007
n×4
82838676
n×5
103548345
n÷2
10354834.5
n÷3
6903223
n÷3
5177417.25
n÷5
4141933.8
n2
428890390089561
n3
8.8821780160357E+21
n4
1.8394696671118E+29
n5
3.8094807941425E+36
2 √n
4550.7877340083
3 √n
274.61508241876
4 √n
67.459526636408
5 √n
29.05592002947
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
-20709668
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 20709669 can be divided by 8 positive divisors.
The sum of these divisors (counting 20709669) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000000000100100101
3
Ternary
1102222011022210
4
Quaternary
1033000010211
5
Quinary
20300202134
6
Senary
2015514033
8
Octal
117000445
10
Decimal
20709669
12
Duodecimal
6b28919
16
Hexadecimal
13c0125
20
Vigesimal
698e39
36
Base36
cbvol
md5
f29fa010a6d28745128ecd287120fff8
sha1
1874971190f4395902bbc7f35a0ca34b2792f3a5
sha256
836d294d19e16a2b332eff3465b5f24b4cfca2d06187474e9868a9baca394f78
sha512
2209ca12115b3a51d3410a9452975fae29db53af11e5ba8f887fc6623a5cf2c2dfe30feeceb9bc8cadd8b5f8a1da054cb26c790c737aa3002f4a1c7d3c646221
ripemd-160
bf27feea7848fdb331098abedf9d9fde9f304b12
Diameter
41419338
Circumference
130122687.97735
Area
1.3473988987006E+15
Volume
3.7205580270739E+22
Surface area
5.3895955948025E+15
Circumference
130122687.97735
Perimeter
82838676
Area
428890390089561
Diagonal
29287894.772058
Surface area
2573342340537366
Volume
8.8821780160357E+21
Space diagonal
35870198.915934
Perimeter
62129007
Area
1.8571498662829E+14
Altitude
17935099.457967
Surface area
1.8571498662829E+14
Volume
1.0467747178075E+21
Height
9762631.5906859