20694765 is an odd 8-digits composite number following 20694764
and preceding 20694766 . In scientific notation, it is written as 2.0694765 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 8732160 positive integers (up to 20694765) that are relatively prime to 20694765.
20694765 has 32 divisors, whose sum is 40755456
The reverse of 20694765 is 56749602
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million six hundred ninety-four thousand seven hundred sixty-five
Scientific notation
2.0694765 × 10^7
Engineering notation
2.0694765 × 10^6
Prime Factorization
3 × 7 × 5 × 13 × 15161
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20694765
Product of the distinct prime numbers
The prime factorization of 20694765 is 3 × 7 × 5 × 13 × 15161.
Since it has a total of 5 prime factors.
2 , 1 , 24 , 59 , 794 , 340 , 8224 , 796 , 70242 , 22071 , 693876 , 88732 , 9109419 , 7273676 , 19453535 , 57481587 , 394401034 , 159879462 , 8552472915 , 1659192943
n×2
41389530
n×3
62084295
n×4
82779060
n×5
103473825
n÷2
10347382.5
n÷3
6898255
n÷3
5173691.25
n÷5
4138953
n2
428273298405225
n3
8.863015266271E+21
n4
1.8341801812689E+29
n5
3.7957927819017E+36
2 √n
4549.1499205896
3 √n
274.54918976077
4 √n
67.447386313997
5 √n
29.051736726048
1 , 3 , 5 , 7 , 13 , 15 , 21 , 35 , 39 , 65 , 91 , 105 , 195 , 273 , 455 , 1365 , 15161 , 45483 , 75805 , 106127 , 197093 , 227415 , 318381 , 530635 , 591279 , 985465 , 1379651 , 1591905 , 2956395 , 4138953 , 6898255 , 20694765
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20694764
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20694765 can be divided by 32 positive divisors.
The sum of these divisors (counting 20694765) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110111100011011101101
3
Ternary
1102221101212210
4
Quaternary
1032330123231
5
Quinary
20244213030
6
Senary
2015321033
8
Octal
116743355
10
Decimal
20694765
12
Duodecimal
6b20179
16
Hexadecimal
13bc6ed
20
Vigesimal
696gi5
36
Base36
cbk6l
md5
17bbd5e1173e347ac754049948e08f81
sha1
cd3db430689a7038a63cf8c43aabd1f19841d3c3
sha256
5a923accfc2e9deed6ba8cc861a5cfe21f3ca104a5c06da406bdcdbb40ad7ce9
sha512
ee13c51f9a443fc1485ece2dab308193a5478b1647f08cdd89ed603df9f55c2f151782cc78e5676b2ec508d2b20fa56963bfa70cc5af4c3c83eee1cd2c4a9bfe
ripemd-160
45836473d9f44cb0814ef2e9c2f633c35840a9e8
Diameter
41389530
Circumference
130029043.38353
Area
1.3454602479985E+15
Volume
3.7125311532228E+22
Surface area
5.3818409919941E+15
Circumference
130029043.38353
Perimeter
82779060
Area
428273298405225
Diagonal
29266817.333124
Surface area
2569639790431350
Volume
8.863015266271E+21
Space diagonal
35844384.430698
Perimeter
62084295
Area
1.8544777809074E+14
Altitude
17922192.215349
Surface area
1.8544777809074E+14
Volume
1.04451636609E+21
Height
9755605.777708